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AMD’s problem is not that it does not make good gpus for ia. Is that it is not even close to Nvidia

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AMD is doing things well, but even doing them still unable to compete with Nvidia. The company has just raised its renewed road map with promising models, but that is not a guarantee of anything to a NVIDIA that will not let its absolute leadership position escape. The problem for AMD is not to be, but get others to take note. IDC consultancy data indicate that Nvidia dominates the AI ​​chips market with 85.2% market dick, for 14.3% AMD. Other analysts like Jon Pedie Research go beyond and According to your data The NVIDIA quota in this segment is 92%. AMD instinct mi350 are just the beginning. The GPUS for IA, which AMD calls “accelerators”, follow its evolution. During the event they presented their family or Instinct Mi350 series with two variants, MI350X and MI355X. According to the manufacturer, these chips are four times higher in general performance with respect to the previous generation, but are up to 35 times more powerful in the field of inference AI (that is, in the practical use of models such as Chatgpt, which “infers” “their responses from our prompts). They have 288 GB of HBM3E memory and a memory bandwidth of 8 TB/s. Its yield is 18.45 pflops in FP4 precision and 9.2 pflops in precision FP8. Instinct Mi400 in 2026. Next year the new family of AMD’s accelerators will arrive. It’s about future MI400 instinctwhich will arrive with up to 432 GB of HBM4 memory, 19.6 TB/s of bandwidth of that memory, and a performance of 40 pflops in precision FP4 and 20 Pflops in precision FP8. These monsters will be sold in future racks with infrastructure “Helios“, that You can house Up to 72 Mi400 with up to 260 TB/s total bandwidth thanks to its interconnection technology, Ultra Accelerator Link. EPYC VENICE. AMD not only talked about GPUS: it also has its future processors for servers in data centers in full development. The Epyc Venice will arrive in 2026 and will be based on Zen 6 architecture. Among the variants, an especially spectacular with 256 cores that will offer up to 70% more performance compared to the previous generation. These processors will be built with future MI400 instinct. They are expected to be manufactured with the N2P (2 Nm) node of TSMC. Helios against Oberon. The aforementioned Rack Helios will compete with not already with the current Nvidia AI server, the GB200 NVL72 which connects 36 CPUS Grace and 72 Gpus Blackwell. He is destined to compete with his successor, which has Oberon’s code name and will use IA B300 GPUS with Vera Rubin architecture. The yields and benefits of these future racks are absolutely dizzy, and for example their Precision Power FP8 is 1.4 Exaflops. The same in some things, better in others. AMD promises to match NVIDIA in several sections, but also ensures that it will exceed it remarkably (50% more) in memory quantity and width, something crucial for training and inference AI. Be careful, because at the end of 2027 NVIDIA prepares the Rubin Ultra architecture, which promises racks with up to 5 Exaflops in FP8 precision, three times more than Helios or Oberon. In 2027 we will have another “summer”. The AMD roadmap goes further, and they have already prepared the development of their new generation of chips for summer Epyc servers, which will replace the Epyc Venice. These CPUS will be paired with the future MI500X instinct, and it is expected – although it is not safe – that both types of chip take advantage of the one already announced TSMC A16 node (1.6 Nm), which will begin to be used at the end of 2026. There are no specifications for these developments, surely because they will depend on the manufacturing node that AMD ends up using to produce them. Frantic race. All these ads show that AMD does not want to be left behind in that race to place their solutions in data centers worldwide. The Crusoe company, which is dedicated to the construction of large AI data centers, advertisement A few days ago I would spend 400 million dollars in AMD’s chips, and even Sam Altman, CEO of OpenAi, made a surprise appearance During the inaugural talk of the Lisa Su, CEO of AMD event. Altman said they will also use AMD chips in the data centers they use, and highlighted that the new AMD ia gpus “will be somewhat amazing.” AMD presumes to be more efficient (and cheap). AMD’s message was clear during the event: its MI355 offer much more efficiency and are cheaper than NVIDIA B200 and GB200 with comparable yields. The sales prices of those GPUS are not known, but we do know that at the beginning of 2024 the MI300x of AMD They cost a maximum of $ 15,000 for the more than $ 40,000 that cost The NVIDIA H100. The biggest challenge is still CUDA. The benefits of AMD AI chips are not in fact the problem of this company. Detailed studies revealed months ago that MI300X are clearly higher than NVIDIA H100 and H200 on performance and power. However, Nvidia has a Cudathe de facto standard in the industry for services of services and applications of AI. Using AMD native software is feasible, yes, but software experience, They assured in SEMIANALYSIS“Software is full of errors that make training (AI models) with AMD it is impossible.” AMD’s hope is Rocm. In that AMD event also presented Rocm 7, the latest version from your own Open Source programming platform for your GPUS. In AMD they indicated that this version is 3.5 times more powerful than Rocm 6, and even claim that it is 30% more powerful than CUDA in the B200 when serving the model Deepseek R1. Even so, they indicate In another report of semi -health, it is still lower in some sections. Getting that component allows developers to take advantage of all the potential of AMD’s chips is precisely key to the future of those efforts. Even … Read more

The only bugatti you can buy costs only 211,000 euros. The problem is that you can never drive it

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Luxury does not know limits and Bugatti has just proved it once more. At least in regard to purchasing power of its customers. Not happy with manufacturing some of the most exclusive cars on the planet, now Bugatti has allied with a crystal artisan and a jeweler to continue exploring Other areas of luxurybeyond that including its supercar. Your last piece: a craft jewel that You will not be able to get out of the garagebut it costs the same as a Porsche 911: A board watch With the bugatti seal. The passage of time in the history of Bugatti To give life to this clock, Bugatti has joined forces with two reference names in the world of luxury: the artisan of the Lalique glass and the prestigious jeweler Jacob & Co. Together they have created the Bugatti Calandre, a piece inspired by the design of the mythical Bugatti Type 41 Royalea sports limousine built between 1927 and 1933 by Ettore Bugatti and his son Jean, of which only six units were produced worldwide. The Bugatti Type 41 Royale It is considered One of the most exclusive and luxurious cars in the history of the brand, and its spirit and design lines are now moved to this board watch. One of the characteristics more distinctive of Type 41 Royale It was the sculpture of an elephant located on the radiator cap, work of Rembrandt Bugatti, brother of the brand’s founder. This figure became an emblem of elegance and refinement of the brand, and now comes back to life in the Bugatti Calandre. The clock has two statues of erect elephants on their hind legs, which faithfully mimic the historical Type 41 Bugatti supercar. Bugatti Type 41 Royale A Bugatti Tourbillon on the table In the center of La Calandra are the clock handles, while a little below you can admire the mechanism of the clock developed by Jacob & CO, which had already collaborated with the car manufacturer in Your wrist watches. The mechanism is discovered from Tourbillon type Formed by 189 components, which hooks with its hypnotic movement. The clock has an eight -day march autonomy, and has an exclusive rope mechanism integrated in its rear of carefully polished steel. In the upper part, Bugatti’s macaron stands out in the same way that looks in the brands of the brand, highlighting for its characteristic red color. Coroning the assembly, a carved precious stone using the exclusive Jacob & Co cut system in the form of a ball with 288 facets that increase the reflection of the light on its surface. It’s watch, it costs like a car Although its design can be a matter of tastewhat does not admit discussion is that Bugatti Calandre is a piece reserved for very few. At least for its price. Following the scarcity strategy Bugatti, manufacturers trio has agreed to manufacture only 99 units of this exclusive clock whose price amounts to $ 240,000, which is equivalent to something More than 210,000 euros to the current change. For that price, there is a wide variety of jewels on wheels but, as they highlight in Motorpasiona lot approaches what a Porsche 911 would cost. This board watch thus becomes a new exclusivity symbol, designed for those looking for something More than a luxury car: a work of art that can only be admired in the intimacy of a private room … always that you can afford it. In Xataka | In Austria, a radar has hunted a bugatti chiron at 123 km/h: the driver ran out of card and without a car Image | Unspash (Nejc Soklič), Wikimedia Commons (Johannes Maximilian), Jacob & Co

Córdoba has been trying to finish a road for 20 years. Now they have encountered a problem: Ruins Mozárabes

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Doing works in a city like Córdoba is a risk task. From time to time, in Spanish cities we find new vestiges of previous eras. An example is the ruins under the door of the sun or the Otero orchard deposit in Mérida. Córdoba is another level and, during preventive excavations under the layout of a future and important road, they have found new Christian ruins. They are not just a few more archaeological remains: this finding provides unique context to the coexistence between Christians and Muslims in Islamic Cordoba. Short. The northern round of Córdoba will be the road that It will close The city ring. It is a complex project that has been carried out in phases and that has been controversial Due to neighborhood complaints motivated by noise that will generate the increase in traffic. During preventive excavations, and how we read in Cordopolisthey found something that will further delay the project: a set of structures that date back to the seventh century. And the date is relevant because it would contribute new context to the Córdoba of those first decades of Islamic domination. By layers. Córdoba is a large city, but the Islamic Córdoba was even greater. With the passing of the centuries, the city was diminishing due to the new urban projects, which were building on the remains of the past. Mosque itself is an example of that construction in phases and, although in an exaggerated way, of that building on the above. When it is excavated to do works, it is not uncommon to run with remains of Islamic neighborhoods, but the interesting thing about this new finding is the cult difference: the Christian. A cult that, due to the progressive Islamization from the city, he left displacing towards the most peripheral areas. The remains. In Cordopolis, Alberto León, professor of archeology at the University of Córdoba, comments that there was a record of the destruction of Christian temples at the dawn of the seventh century. Subsequently, Abderramán’s “pact” was allowed, allowing the coexistence of the cults. The problem is that no remains of those constructions made by the Mozarabic. That is why the complex discovered under the future North round Be so relevant. Presents Tapial walls (clayey earth compacted with blows) and a pool of about 50 meters. Archaeologists have been inspecting the place since the end of last year, and it is now when they point out that it would be a monastic building, probably divided into areas for men and women, with clarifying columns arranged, as you can see in the photosaround a patio and that the pool could be a baptistery. The lost basilica. Ángel Ventura is a professor at the University of Córdoba and one of those who is inspecting this monastic complex. In Córdoba newspaper He launched the hypothesis that the ruins could belong to a possible basilica in honor of Santa Eulalia de Mérida. It was a martyr that had great importance for the Cult in the city And there were documents that implied the existence of “their” basilica, but without having been found. Clue. In the end, this discovery will allow to have more context about the coexistence between Christians and Muslims, but it is also relevant because, according to Alberto León, “is one of the two examples of existence of a Christian cult complex in Islamic neighborhoods.” The researchers continue to study the place to determine their function, chronology, when it was abandoned and launch hypothesis about the coexistence between the different cultures of the city. What is clear is that there had to be many more like this in the suburbs, so future excavations could even show more context about that peculiar era of religious coexistence in the Islamic Córdoba. And also that it would be necessary delay or even rethink the work of the road to be able to study this important finding. Image | Toni Castillo Quero, Dolores Mª Macías Naranjo In Xataka | The dilemma of Córdoba is that of many other Spanish cities: install plates or conserve its heritage

An old island has been discovered by accident under the sea full of rare land. The problem is that it has no owner

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We are approaching a point where to say that rare earth moves the world in general, no Only the technological oneno longer sounds so hyperbolic. It happens that a single nation has most of the cake right now. We already said it, China has built The most elegant economic power lever in modern history with those desired minerals. Hence, the rest of the nations strive to find the new “gold” where there is a track, however small. An underwater island has emerged as possibility, the problem is for whom. An accidental finding. The story began when an international team of scientists discovered that a part of the known underwater highlands Like Rio Grande Riselocated about 1,200 kilometers from the coast of Brazil, it was actually A tropical island Tens of millions of years ago. Although training was already known by the scientific community as a chain of volcanic mountains submerged from The late cretaceousthe New research revealed that their western part was once above sea levelforming a terrestrial ecosystem that gradually disappeared under the waters due to tectonic activity and the weight of the accumulated volcanic rock. Revelation not only transforms the understanding of the paleoclimatic geography of the region, but also opens the door to a possible International dispute for its valuable mineral resources. The keys of the past. The discovery began in 2018 when British and Brazilian scientists noticed that certain rocks in the marine bed of the Rio Grande Rise They showed an unusual composition, more similar to lava deposits and terrestrial red clay than to marine formations. Published subsequent studies in Scientific Reports They confirmed that this clay (rich in kaolinite, hematite and goetite, typical tropical soil minerals) was not only a rarity in the oceanic background, but an unequivocal evidence that this segment of the high plateau was emerged between 44 and 47 million years agoduring The Eocene. With a very high chemical alteration index (93), these clays reveal an intense subaéreal weathering and a warm and humid climate, with implications that go beyond geology: the island could have been a stop point For migratory birds Between South America and Africa, offering one more piece in the puzzle of the biological exchanges of the past. A mineral treasure. But there is more, of course. Beyond its scientific value, the Rio Grande Rise houses an invaluable economic wealth. Their Ferromanganese scabs contain high levels of Essential metals As cobalt, nickel and lithium, all fundamental for the global energy transition, from batteries for electric vehicles to wind and solar energy storage. However, what attracts the most attention is your rare earth concentrationespecially the ititrium, a whitish and soft metal used in strategic technologies: aerospace alloys, superconductors, industrial lasers, LEDs and precision lenses. In a context where China overwhelmingly dominates the extraction, refined and manufacture of these materials (with Up to 90 % of world production), any new source acquires critical geopolitical importance. It is no accident that the Brazilian interest in this area has intensified after Beijing’s decision to restrict export. The dilemma of sovereignty. And here lies the big problem. The Brazilian government He has shown A clear intention to claim the Rio Grande Rise as part of its continental platform, based on the argument that training He was united to the continent in the past. However, the highlands is 652 nautical miles from the coast, very outside the limit of The 200 established by the United Nations Convention on the Law of the Sea to delimit exclusive economic zones. This raises a challenge legal and diplomatic Complex, in which Brazil will seek to strengthen its exploration rights without violating international agreements. At the same time, warnings arise on the impact that an eventual mining exploitation could have little studied in depth ecosystems. Thus, the tension between the economic use of these resources and the need to preserve marine biodiversity appears as unresolved background dilemma. Global competition. In this way, the ancient island of Rio Grande Risetoday hidden under kilometers of water and centuries of geological oblivion, has reappeared as a Unexpected actor in the race for the strategic resources of the 21st century. Fosilized red soils, formed under disappeared tropical jungles, now lie next to metal scabs coveted by industries around the world. If you want, the finding not only highlights the scientific value of oceanic missions, it also exposes the growing global competition for those critical minerals in so many areas. In that new power map, where the control of raw materials marks the border between technological independence and structural dependence, even a sunk island millions of years ago can tip the balance of the future. Or at least that Think Brazil. Image | Pexels In Xataka | What are the rare earths, the elements that move the technological world and separate China from the West In Xataka | The great promise of Deng Xiaoping: China has waited more than 30 years to control the world economy with rare earths

The problem is that they are girls under 10 years

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A few weeks ago, while queued in Druni with a shampoo in my hand, I heard two girls – you think of the 12 years – to discuss whether to buy a hyaluronic acid or retinol, both products of The Ordinary brand. A short time later, in the supermarket, three others of the same age were buying masks and discussed whether to carry a serum of vitamin C. Although the latter had a quick outcome: “We take it to my mother, she will not realize,” said one of them. Stunned by this scene, I did not avoid asking if this situation is increasingly common or if it is the reflection of an alarming trend. More and more cases. A quick review of social networks confirms that the Alpha generation (born after 2010) It is obsessed with the Skincare and makeup, driven by networks like Tiktok. But behind the hauls of products and 10 -step routinesthere are real risks: allergies, dermatitis, self -image disorders and even exposure to endocrine disruptors. The problem. A recent study Posted in Pediatrics He analyzed 100 Tiktok videos where girls between 7 and 18 years showed their facial care routines: they used an average of six daily products (some up to twelve), with ingredients such as exfoliating acids or peptides. The result is evident and visible from irritations, cosmetic acne to sun sensitization. However, the damage goes even further, like He explained to The Guardian Dr. Molly Hales, director of the study, “76% of products contain allergens as fragrances.” In addition, only 26% of these routines include sunscreen, which causes a concern about skin health. The virality for perfect skin. “We have entered an era where childhood sells us in jars of aesthetic products,” He has denounced In The Independent Ellen Atlanta, author of Pixel Flesh: How Toxic Beauty Harms Women. What began as sporadic masks has become a crisis: girls who at 10 years They use retinoids -Ingredient for mature skins– while influencers in Tiktok promise “crystal skin”. From Save the Children They already warned of the exhibition of minors on social networks, where 58% of children from 10 years navigate on the network. What the skin says. Dermatologist Emma Wedgeworth He has warned in The Independent That the use of inappropriate products can deteriorate the skin barrier and increase the risk of allergic eczema and dermatitis. However, there are more and more girls between the 8 and 15 years that suffer what experts call cosmeticorexia, a compulsive need to use unnecessary cosmetic products, even harmful, according to The Spanish has detailed. A market niche. Marks, social networks and, often unintentionally, parents themselves are sending the Alpha generation towards this new consumption, since they are easily influenced and are constantly connection. Just see how Sephora or other stores have turned the Skincare In a children’s party game. The recommendations are clear. Both dermatologists and psychologists have coincided with the same: limit access without supervision to social networks, provides real self -esteem models and maintain a simple care routine based on cleaning, hydration and sun protection. “10 -year girls who think that without makeup are not worth enough. It is an alarm sign,” He explained The psychologist Jennifer Cano in Spanish. Beyond aesthetics. Instead of occupying the parks or playing with toys, a turn is being observed for the fashion trends of social networks. Now we must bear in mind that these interests, far from being a passing phase, are integrated from an early age and mold the relationship with the body and image over time. Image | Tiktok Xataka | There are people recommending to sew the leg on albal paper. There is zero evidence to work

Heat, pests and a problem of productive capacity

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The production of olives, and therefore that of olive oil, has been living a turbulent years. The drought in 2023 put the harvest in check but the return of the rains last year gave the producers a respite. Now the agricultural sector in Jaén has expressed concern about what comes in front. Crisis or regression to the average? Pessimism in forecasts. The coordinator of organizations of farmers and ranchers of Jaén (Coag Jaén) has shown her Concern for this harvest of the olive. Although the association indicates that it is still early to talk about forecasts for harvest, some areas of the province already estimate crops between 30% and 40% below the views last year. Producers They point out several causes Behind this pessimistic forecast, which cover warm episodes as well as the risk of pests, but also the natural phenomenon known as the olive grove. A little propitious meteorology. One of the factors that concern the coordinator is in meteorology. Specifically, the warm episodes we have been living since the end of May. The heat has advanced this year in which the thermometers in several areas of Andalusia came to exceed 40º before the end of the spring month. Of course, this problem may not be extensible to other regions. The rains in the mediterranean environment They could have a positive impact in the crops of the area. Farmers now expect temperatures not to fall during the beginning of the summer in order to reduce the risk of the arrival of Prays. And the pests. There are several pests that threaten the oil harvest this year and among them the most popular is perhaps that of Prays (Prays Oleae), also the so -called olive moth. Already in May, the Junta de Andalucía He warned of “algal levels of attack” associated with this plague. The life of this insect is closely associated with the olive grove and has several annual generations that can affect this plant. The data of the Board are based on the animal’s philophagous generation, which affects the plant leaf. Now the experts They follow the Antophagous Generationwhich affects the plant of the plant. The algodoncillo (Euphyllura Olivina) It is another pest that concern producers. It is another insect whose name derives from the “cotton” appearance that surrounds the nymphs of this invertebrate. The olive grove. Voccas or contracting is a natural phenomenon that occurs in numerous crops. The vocation occurs when crops have difficulties in producing for full performance for two consecutive years. As explained by the coordinator, although in some Jienenses areas the production of last season was “average”, some olive trees “already accuse the verter.” Looking for clues. As Coag Jaén points out in its statementit is still early for truthful estimates of what this year’s harvest will be. As indicated by the Agrarian Association, the olive grove has two “critical” moments for the demand for culture water. The first is the flowering that usually occurs between April and May; The second is maturation, in September. There will be so much to wait a few months before having a definitive idea about what the Cosecha will be like, but what do we know exactly about flowering? The pollen can give us a track. According to Coag Jaén’s own data, the pollen concentration peak in the air occurred on May 19, with 7,711 grains per cubic meter, “far from the maximum peaks of other years when 15,000 grains were exceeded”, in the words of the association. In Xataka | More and more giants get into the Andalusian field and in the olive oil industry. The last: Pepsico Image | Natalia Gusakova

Intel and TSMC lead the revolution of photonic chips. His problem is that China has just done fully in this war

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Douglas Yu, a TSMC executive, The biggest chips manufacturer on the planetwith responsibility in the field of systems integration Explain clearly The disruptive capacity of integrated photonic circuits: “If we manage to implement a good system of integration of silicon’s photonics We will trigger a new paradigm. We will probably be placed at the beginning of a new era. “ The photonic silicon seeks to develop the technology of this chemical element to optimize the transformation of electrical signals into light pulses. The most obvious field of application of this innovation is the implementation of high performance links that, on paper, can be used both to solve communications between several chips and to optimize the transfer of information between several machines. Advanced packaging technologies with which the main semiconductor manufacturers work, such as TSMC, Intel or Samsung, can benefit a lot from a communication mechanism between very high performance chips. And the large data centers in which it is necessary to connect a large number of machines, too. However, there is a particular discipline to which it would be wonderful about the advantages proposed by the photonic silicon: the artificial intelligence (AI). China plans to use this technology in AI, 6G communications and quantum computers Intel and TSMC are some of the companies that have been working on the development of their technologies linked to the photonic silicon, and, as we can intuit, this innovation is no stranger to Chinese companies and research centers. In fact, in mid -May 2024 the Institute of Information Technology and Microsystems of Shanghai (China) in collaboration with the Lausanian Institute of Technology (Switzerland) reached a crucial milestone. Until that time one of the fundamental ingredients of the integrated photonic circuits was the lithium niobate. The lithium tantalate allows the manufacture of large -scale photonic chips and with much lower costs This synthetic salt intervenes in the manufacture of these integrated circuits because its physicochemical properties allow it to optimize the conversion of electricity into light, but it has a problem: the industrial exploitation of this technology is conditioned by The high cost that each wafer hasand also for the size of each of them. What these scientists have achieved is to replace the lithium niobate with other semiconductor material whose properties are even more attractive: the lithium tantalate (litao3). Ou Xin, one of the scientists who have led this project, assures That in addition to paying better than the lithium niobate, the lithium tantaloate allows the manufacture of large -scale photonic circuit and with much lower costs. This is because the manufacturing processes are similar to those currently used to produce conventional silicon semiconductors. This is the context in which, according to SCMPthe chips center for integrated photonics Xplore (Chipx) of the Jiao Tong University of Shanghai has announced that it has started the production of 6 -inch wafers for photonic chips. Interestingly, this production line Use Lithium Niobateso it still has a room to advance and take advantage of the properties of the lithium tantalate. Be as Professor Jin Xianmin, the director of CHIPX, says that the photonic integrated circuits have a huge potential not only in the training and inference of AI models, the classical supercomputing and Quantum computersbut also in the development of communications 6g. Image | TSMC More information | SCMP In Xataka | Today China and the US have parked their differences for a good reason: they will analyze together the risks of AI

The girl is coming to an end. The problem is that meteorologists find no trace of what should follow him: the child

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Throughout the year and independently of its state, almost constantly, meteorologists from different parts of the world monitor the swings of the southern oscillation of El Niño, Enso for its acronym in English. It is not for less, to go and return apparently capricious of this climatic oscillation affects, to a greater or lesser extent the meteorology of half the world. In some areas it is much that depends on what happens in a narrow strip of the Eastern Pacific. A very uncertain panorama. The World Meteorological Organization (OMM) has published its latest update on The status of Ensothe oscillation between the events of El Niño and the Girl. According to the report, we are in the neutral area of ​​the oscillation: the girl vanished a few months ago but the boy does not finish appearing. The forecast draws an uncertain panorama: great probability that we stay in a neutral state But with the door open to a 180º turn: the return to the girl. The oscillation of the southern El Niño. A little context. The boy and girl They are the two faces of a climatic oscillation whose epicenter is in the central strip of the Eastern Pacific. When surface water in this oceanic region is heated we talk about the El Niño phenomenon. The El Niño phenomenon especially affects South America and more specifically west of the continent, where it usually makes rainfall increase, often causing extreme events such as floods. The child is also associated with impacts on very different regions, From North America to Asia. The other face of El Niño. El Niño’s last event vanished in mid -2024, giving way to the girl towards the end of the year. The girl It is the other face of this oscillation. If the main consequence of El Niño is an increase in rainfall on the Pacific coast of South America, the girl is associated with less rainfall and a greater probability of drought. The girl also left. In fact, the girl’s last event was shorter and more weak than expected. Back to the start box? The predictions included In the latest OMM report they point out that there is 70% probabilities that this neutrality between the boy and the girl is maintained between June and August, while there is a 30% probability that we return to A second event of the consecutive girl. In the longer term this second scenario Win probability: If we consider the period between July and September, the probability of neutral conditions is reduced to 65%, while the probability of a new event of the girl ascends to 35%. In any case, a transit to the child seems unlikely from here to September. When will we leave doubts? Spring is usually a time of weather uncertainty and that also applies to the oscillation between the boy and the girl. Meteorologists talk about the “Spring predictability barrier”, And once we transfer it we can have a better vision of what is expected this year. Will it affect us? It is clear that southern oscillation has an important weight in the Americas and especially in some areas. However, Enso is a global phenomenon capable of disrupting meteorology into the most disparate places, including Europe. If the child usually associates with warmer temperatures globally, the girl can make Europe and the rest of the world see lower average temperatures this winter. This can give us a new and small respite with respect to what we saw in 2024, the year in which we live the combined effect of the temperatures associated with climate change with an El Niño event that implied that the world began to beat numerous temperature records. In Spain, the end of El Niño’s last event brought us the end of the drought, and that is that experts point out that in terms of rainfall in Europe, Enso’s effects can vary between areas. In the southwest, the girl It is associated with more rainfallso the girl’s return could help keep drought at bay. In Xataka | 250 million years ago, 80% of earth species disappeared. These researchers believe it was a hyperniño Image | Climate.gov/nnvl

Sam Altman states that Chatgpt’s water and energy consumption is tiny. The problem is that it does not give evidence of it

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An email of 100 words generated by GPT-4 Consume 519 milliliters of water. That was the conclusion to which researchers at the University of California arrived a few months ago after analyzing this OpenAi model. Sam Altman, CEO of the company, has just yielded its own estimate on the consumption of water and energy of each consultation of Chatgpt. And it is very different. 1,000 times less than what was said. According to Altman, an average consultation in Chatgpt consumes much less than what had been indicated in previous studies. Your data are strikingand to understand them makes interesting analogies: “As production automated in data centers automates, the cost of intelligence should approach electricity. (People are usually curious to know how much energy consumes a chatgpt consultation; the average consult (0.32 ml); A previous study of Epoch ai corroborates the data that Sam Altman has now wielded. Source: Epoch AI. And the tests? Those figures mentioned by the OpenAi CEO have a problem: they have no visible support. He throws them without citing sources or explaining where he has taken them out, something that makes it difficult to believe. A Meta executive answered the question of How much consumes the inference AI A year and a half ago, responding that “only two nuclear reactors would be needed to cover it.” But previous studies coincide with Altman. Although he does not mention any evidence, in February, Epoch AI researchers precisely They published a study trying to estimate the energy consumption of chatgpt. In their conclusions they indicated that on average a chatgpt consult Previous report of the researcher Alex de Vries. Since then, of course, many things have happened. Too pessimistic. And as they commented on the study of Epoch AI, the difference comes from the fact that the models are today much more efficient than in 2023, when VRies conducted their study. So is the hardware in which these models are executed, and that estimate was also used a “especially pessimistic” approach. In Openai’s study they also threw an especially pessimistic estimate and pointed out that “most of the requests (A chatgpt) are much cheaper (energetically).” More studies. Another independent study published by Andy Masey in January 2025 reached a similar conclusion and claimed that “using Chatgpt is not bad for the environment.” It was based on EPRI data May 2024 that also estimated a high consumption of 2.9 Wh by chatgpt consultation. Estimated water consumption In data centersfrom A SUNBIRD studyit was also very modest compared to other online activities. Water consumption in data centers for various online activities. Source: Andy Masley. Fifte. Precisely the data of water consumption was another striking in that estimate of Sam Altman. According to him, a chatgpt consultation barely consumed 0.32 ml of water, “a quinceava part of a teaspoon.” The figure suggests that the water needed to refrigerate data centers that process these requests is much less than what was thought only one year ago. And training, what? These estimates focus on the AI ​​inference section, that is, our use of chatgpt that receives a consultation and processes it inferring (generating) a text result. Although Altman does not clarify it, he does not seem to include here the energy and water cost of training AI models, which is very high and makes thousands of Gpus They work at full power For months, with the consequent water expense in data centers to refrigerate all those components that dissipate high heat amounts. As I pointed out The researcher Ethan Mollick, GPT-4 probably used more than 50 GW to be trained, enough to give energy to 5,500 homes in a year. We continue without definitive data. Altman’s claims are as always striking, but the lack of clear evidence makes it difficult to believe these data. Other recent studies are more useful when it comes to reflecting this increasingly lower cost both in energy and water from the use of AI, but there are no accepted standards or a consensus on the true impact of energy and water consumption when using chatgpt or other AI models. Image | Lukáš Lehotský | Village Global In Xataka | The light price is again negative: it is a sign that the system needs a redesign

Spam calls are a problem for everyone and Apple knows. Its solution with iOS 26 has been stopping braking

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The mobile sounds and is an unknown number. The possibilities that there is a commercial wanting to sell you the last superooferta fiber They are high Or, in the worst case, it could be a Stofler getting through your bank. We have been talking about the problem of the so -called spam and fraudulent and so far no one has found a 100% effective solution. Yesterday Apple introduced us iOS 26a renewal that We have already been able to try And with a novelty that goes in this line, although the solution they propose is much more aggressive than those of the competition. The problem of unwanted calls. Commercial calls bother. They are abundant and it seems that they have the ability to call us when it comes to us. Even the government has taken letters in the matter and for a few days, Commercial calls from mobile numbers 600 or 700 are prohibited. But beyond wakeing us from the nap to improve our light rate, the real problem is in telephone fraud. The Fraudulent SMS They are incessant, but the scams also come by call. Through techniques of Vishing and Telephone spoofing We have seen how They can empty the account by passing through your bank. In view of such elaborate scams Both entities and the government have begun to take the problem seriouslybut despite efforts, we still can’t talk about the definitive solution. How the Apple call filter works. iOS 26 It will bring news in the telephone app and one of them is the call filter, which in Xataka we have already tried. If you receive a call from an unknown number, the iPhone automatically activates what they call live voicemail that asks the interlocutor who it is and the reason for the call. Once you have identified, the call appears on our screen and we can see the details that you have facilitated, so we can choose whether to respond or not. If we do not respond, the iPhone will tell those who call us that we are not available and will allow you to record a second message. By the way, whoever attends to the phone before us is Siri’s voice. This is how the calls of unknown numbers appear once the iPhone requests more information. Apple’s proposal is very different to what we were seeing in the competition. Here there is no filter as such, if we activate the live voicemail will affect all calls that reach us with unknown numbers. The only thing we can choose is whether the calls will be referred to Siri to request more information, to the voice mailbox or go to the list of unknown numbers. The configuration options offered by Apple. He Approach Android is more flexible and intelligent. A long time ago Android has functions to fight telephone spam. If we use Google’s APP we have different tools to fight with unwanted calls. It has a call identifier that tells us if they call us a business that is in the Google database and also If a number is suspicious of spam. Nor is it infallible and there are times when any call is sneak. If it happens, it allows us to mark the number as spam. As exclusive to the Pixel we have Call Assistwhich works similarly to Apple’s live voice mailbox. If we choose to filter the call, Google Assistant will ask about the reason for the call and will offer us a transcription. There is much similar, but an important difference: we choose what to filter and on the screen we will see before if a number is suspicious of spam, while Apple treats the same to all unknown numbers. This will alert Android of the scams. Image: Google With Android 16Google wants to go further and will be implemented Functions focused on fighting with telephone scamshow to prevent us from deactivating Google Play Protect or install apps from the browser. He will also be able to detect financial scams and alert us with a notice on the screen. Collateral damage. Apple sells its call filter as the solution to eliminate interruptions and in this sense is effective, but it can also be a problem because not all calls of unknown numbers are disposable. How many people will hang when listening to Siri’s voice asking why he calls us? Even though it is normal, it is still very unhappy and even counterproductive in certain scenarios as an emergency or if the doctor calls us. An intermediate solution. As we said, Android is not infallible blocking spam, but it does have some intelligence behind (and more will have when Android 16 arrives), while Apple opts to stop braking. Perhaps the exit is to find a solution halfway between the two where we can have more flexibility when limiting calls without risking to lose some important. Image | Ricardo Aguilar (Xataka) In Xataka | Liquid Glass, iOS 26, Macos Tahoe, Watchos 26, the new Games app and all the news left by Apple’s WWDC 2025

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