China is preparing the most powerful and rare exascale supercomputer on the planet. No GPU: only Chinese CPUs

An exascale supercomputer is one capable of performing at least 1 exaflop (10¹⁸) of floating point operations per second. These machines are the most powerful currently available if we stick to classic computers and leave aside the prototypes of quantum computers. The classification TOP500 identifies the most capable supercomputers on the planetand, as expected, four exascale machines appear at the top of this list: The Captain, FrontierAurora and Jupiter. The first three reside in the United States and the fourth in Germany. Curiously, no Chinese supercomputer appears in the top ten positions of this classification, although we know that some of its most powerful machines are not officially reported to the TOP500 for geopolitical reasons. Be that as it may, the Government led by Xi Jinping is determined to change this scenario. And the Shenzhen National Supercomputing Center has announced that is going to build a supercomputer called Lingshen that, according to this institution, will have a sustained performance of more than 2 exaflops and will integrate only components designed and manufactured in China. Lingshen supercomputer architecture is very unusual The supercomputer ‘The Captain’ from the Lawrence Livermore National Laboratory (USA) is a real beast. This machine exceeds 1.8 exaflops, making it currently the most powerful on the planet. The APUs are responsible for its brute force. Instinct MI300A from AMD, which work hand in hand with the EPYC 9005 processors. However, the most surprising thing is that it brings together no less than 11,340,000 cores and delivers 1,809 PFlops/s Rmax and 2,821.10 PFlops/s Rpeak. Lingshen will bring together 47,000 processors of Chinese origin that will be distributed in Huawei Kunpeng servers The architecture of ‘El Capitan’ is very similar to that of the other supercomputers in the TOP500 classification, but the machine being prepared by the Shenzhen National Supercomputing Center is going to take different paths. And it is that according to Lu Yutongthe director of this center, the Lingshen supercomputer will use only general purpose processors (CPU), and will not use GPU. Not a single one. It is a very unusual decision, and it is surprising that in theory it will exceed 2 exaflops only with this type of chips. Be that as it may, this is not the only thing we know. Lingshen will bring together 47,000 processors of Chinese origin that will be distributed in servers Huawei Kunpeng equipped with Taishan cores with ARM architecture. Lu Yutong has also confirmed that this machine will have 650PB of storage and a million-port interconnection. Everything that the Shenzhen National Supercomputing Center has announced sounds great, but this project also leaves us with some very reasonable doubts. The most obvious is that Lingshen is just a project at the moment. It has not yet been built, so its theoretical maximum performance comes from an estimate and not from a measurement provided by a real test bench. On the other hand, it is very surprising that the Shenzhen National Supercomputing Center has chosen to integrate only CPU. Huawei, Moore Threads and Cambricon Technologies are three of the chinese companies which have domestically made GPUs that could presumably fit into this machine. In any case, it is worth keeping track of this project to see if Lingshen finally lives up to the expectations it has raised. Image | TOP500.org More information | Shenzhen National Supercomputing Center In Xataka | The Frontier supercomputer is the second most powerful exascale machine on the planet. And it has a mission: nuclear fusion

AI enters the era of CPUs. To no one’s surprise, this is bad news for the consumer.

The current state of data centers is redefining the production lines of the main technological players. What seemed like a specific crisis in the price of RAM and SSDs has ended up becoming a tsunami that is sweeping away products and the consumer market. The data centers They need the same components as consumers and the rest of the industry, and there was one component that seemed safe: the processors. It’s over. Danger! During his presentation of results In the first quarter of 2026, Intel gave a worrying piece of information: the ratio of CPUs and GPUs in data centers could soon reach 1:1. So far, we’ve talked about memory and GPUs as the primary hardware in data centers, but there needs to be a CPU running the show, and currently, there was one CPU for every eight GPUs. However, things are starting to change due to agentic AI. How to know the components of your PC (RAM, Graphics, CPU…) and the state they are in Training is still important, but now we seem to be entering the era of inference, and that’s where CPUs excel. David Zinsner, Intel’s chief financial officer, described in the call with investors that the CPU/GPU ratio had already gone from 1:8 to 1:4 (one CPU for every four GPUs), but that this agentic AI was exploding the memory of the CPUs, approaching the aforementioned 1:1. Change of course. I think you can now anticipate where the shots are going to go. As we read in Tom’s Hardwarethis action has caused a reaction: that Intel begins to move its production lines to begin to reduce its capacity in consumer products and increase the output of Xeon processors, which are indicated for servers and continuous work. All because, currently, delivery times for server CPUs are about six months away and they cannot allow AMD, which also has its products for servers, to beat them in that race. Consequences. Price increases. Without palliatives. Xeon CPU prices are estimated to have risen in March by 10% to 20% due to that shortage, but consumer CPUs have also increased in price by 5% to 10%. It is not going to stop there, as another 10% price increase is expected for the second half of the year. In fact, it is the same as with mobile phones, with Intel pointing out that the consumer PC market will decrease by double digits this year. Here it happens as in the rest of the segments: manufacturers are raising prices for everyone (hyperscalers and consumers), but they allocate their production to data centers because they are the ones that will buy the most volume from them. Intel doesn’t care if there is no CPU for users because it is not the bulk of its current market, but what it cannot afford is to have hyperscalers for more than six months expectingespecially if data centers are expected to have to mount more CPUs in the short term. The objective: the great foundry. Intel has been in the doldrums for a few years. In the consumer segment, AMD’s Ryzens have beaten them to the punch, the ARC GPUs have not finished coming together and things were not going well. A series of poor results led the United States government to invest $2 billion to ‘rescue’ the company with one goal: to make it the largest American foundry. Because, even if things did not go well, they are still one of the few companies in the world with the capacity to create chips, like TSMC or Samsung. They have some of the best machines on the market and that government bailout soon began to bear fruit with clients such as Apple and Nvidia. During the presentation of results A few days ago, Intel declared a net loss of $3.7 billion, but something happened nonetheless: the stock rose 20%. The reason is that investors are not looking at Intel’s present, but rather its future, and the changes applied in recent months seem to be going in the right direction. They are not the only ones. This change of direction and production lines is not exclusive to Intel. We have seen it in other companies, but it is true that here they directly advocate leaving out the consumer to prioritize the large customer: Big Tech. Something similar happened with Samsung a few days ago, when it was reported that the company had begun to move your LPDDR4 memory production lines to LPDDR5. This type of memory is better, but also more expensive, which will cause devices that previously mounted LPDDR4 memory (low-end miniPC or entry- and mid-range mobile phones) to have to go directly for LPDDR5 memory that is faster, but also more expensive. In the end, the translation is the same as always: as users, we are going to have to tighten our belts and hold on with the devices we have for a while longer. How long? Until 2027 if you ask some, 2028 if you ask others or if that… 2030. Images | Intel In Xataka | There is no energy for so many data centers and the consequence is clear: half of those planned for 2026 in the US are in danger

Microsoft needs 500 million PCs to jump to Windows 11. Its new list of compatible CPUs does just the opposite

Microsoft has a calendar problem and a communication problem. It’s been almost two months since Windows 10 lost official support, leaving millions of users in security limbo. Although Windows 11 has managed recently surpassed its predecessorthe reality is that adoption is still a pending subject for those from Redmond. In this scenario, where clarity is vital for laggards, the company has updated its hardware documentation in the least intuitive way possible. It has wreaked havoc on those trying to figure out if their old PC is valid for upgrading. A labyrinth of compatibility. Until recently, Microsoft’s documentation was explicit: you looked for your exact model and left no doubt. Now, as reported specialized mediathat specificity has disappeared for the list of compatible chips. The new list groups the processors by generic families and redirects to the manufacturer’s website. This forces the user to investigate on their own and also generates certain absurd situations: complete series such as the “Celeron 3000” appear listed as compatible without being so. This family, which was launched a decade ago, only considers one chip as compatible (the Celeron 3867U). Erasing the chosen ones. The confusion now also punishes Microsoft’s own customers. Processors that are compatible have disappeared from the official list, as is the case of the Core i7-7820HQ that the Surface Studio 2 has. This chip was an exception that the firm made for its own hardware (being a Kaby Lake chip it should not fit), but by eliminating the reference, the implicit message for anyone who owns this premium device is that it is no longer suitable. Curiously, the lists dedicated to AMD and Qualcomm (ARM) processors maintain model-by-model detail. The user resists. This change, which given the context should be more intuitive, comes when the market is stubborn. There are an estimated 500 million PCs technically capable of running Windows 11 whose users simply have chosen not to update. The barriers were already high at its launch: from the technical demands of the TPM 2.0 to Microsoft’s obsession with force the online account and its services during installation. Obscuring the basic hardware requirements now only adds more friction to a user base that was already reluctant to abandon the stability of Windows 10. A lifesaver with small print. For those still trapped in the old system, security comes at a price. Microsoft has activated the extended security update program For first-time home users: grants an extra year of patches. Although in Europe regulatory pressure has made this additional year free, It’s just a temporary patch. Those who do not update are already using a vulnerable operating system, exposing themselves to security risks. PCs with Windows 11 are changing from the inside. In the photo, the Surface Pro 12 with Qualcomm ARM chip. Image: Javier Penalva for Xataka ARM is another option. It is certainly paradoxical that, while Microsoft neglects clarity in its traditional platform (x86 chips), it continues to pour resources into its ARM revolution with the Snapdragon X to compete with Apple. The company seeks to energize the sales of computers with Windows 11 relying on AI and Copilot+. But if compatibility management on today’s millions of computers becomes a labyrinth, user confidence in jumping to Windows 11 is eroded. For the more technical, third party tools like Flyoobe They continue to be the escape route to update without restrictions. The exit from the maze. Beyond the information chaos, the roadmap for the user who remains on Windows 10 is clear: the ideal solution is to make the leap to Windows 11, a process that it’s still free. If the hardware resists the official requirements, it is always the “tricks” option to install the system on non-compatible computers. It also opens a new window for Linux: distributions have greatly simplified their use and installation, and thanks to compatibility layers such as Steam Protoneven the old excuse of the lack of video games is no longer a real impediment. In Xataka | The amazing history of ARM, the architecture that triumphs in mobile phones and that was born more than 30 years ago at Acorn Computer

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