Items tagged with epyc
AMD and Google's Security Team have disclosed a major microcode vulnerability affecting all AMD EPYC processors built on the Zen 1 through Zen 4 architectures. That means EPYC 7001 (Naples), 7002 (Rome), 7003 (Milan), and 8004/9004 (Genoa/Bergamo/Siena) series chips are all impacted. The vulnerability, assigned...
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AMD is a company that is certainly no stranger to building semi-custom processors. Indeed, the semi-custom unit of the company basically kept it afloat for a couple of years before the launch of Ryzen by supplying SoCs to Sony and Microsoft for their 8th-generation game consoles. We haven't seen so much semi-custom...
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At the Supercomputing 2024 conference currently underway in Atlanta, AMD, in collaboration with HPE and the Lawrence Livermore National Laboratory (LLNL), announced what has been officially declared as the world’s most powerful supercomputer, El Capitan. El Capitan is the first exascale-class machine for the National...
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Maybe you splurged on a decked-out motherboard for your AMD or Intel build with a model that's chock full of bells and whistles, as well as copious overclocking potential. That's all well and good, but can you jam two processors into that thing, and/or cram a staggering 24 terabytes (yes, TERABYTES) of RAM into a sea...
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At this point, AMD EPYC is certainly a brand which needs no introduction. AMD's dense server processors, based on its Zen 5 and Zen 5c core architecture, build on AMD's consumer PC origins to offer many-core solutions with huge compute resources and capabilities that continue to outstrip what people might have...
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It's midnight right now in your author's native Texas, but it's only 1:00 PM in Taiwan, and not long before, AMD wrapped up the opening keynote for this year's Computex Taipei. We've already covered numerous announcements made during the keynote, including the Ryzen 9000 desktop CPUs, the Ryzen AI 300 mobile...
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We're fast approaching Computex Taipei 2024, where AMD is broadly expected to announce its next-generation processors based on the Zen 5 architecture. However, the combined efforts of leaker Everest and veteran programmer InstLatX64 may have revealed some fascinating details about the company's next-next CPUs, based...
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It's hard to remember now, but the original AMD Ryzen processors topped out at "just" 8 cores. The Ryzen 3000 family came along in 2019 with the Ryzen 9 branding and the first sixteen-core desktop CPUs. Even in the enterprise market, 16 CPU cores can be overkill. However, you can't just go buying consumer PC hardware...
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It's well known among enthusiasts that AMD's Ryzen processors benefit tremendously from high memory clocks, especially in multi-threaded applications. This isn't down to the memory bandwidth increase (although that can help), but more about the increased clock rate for the CPU's Infinity Fabric. That means that the...
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AMD currently sells processors utilizing "standard" and "dense" (or "compact") cores, including some chips that have both. The "dense" cores are indicated with a "c" at the end, like "Zen 4c", and they have all the same capabilities as the standard cores, but typically run lower clocks because the tight spacing makes...
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Software vulnerabilities come and go, but vulnerabilities found in hardware are significantly harder to deal with and lead to more problems, such as with Hertzbleed and that family of security issues that sprung up from simple clock management techniques. Now, researchers have found a new problem with AMD EPYC...
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We might be in the midst of a lingering PC sales slump but you wouldn't necessarily know it by looking at AMD's latest earnings report. AMD posted financial results for its third quarter of 2023, which reflected a 4% year-over-year and 8% quarterly gain in revenue to $5.8 billion. This pushed its profit to $299...
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Once upon a time, AMD's Opteron processors allowed it to make significant inroads into the server market. The company lost ground in the Bulldozer years, though, and with EPYC, AMD had to prove that it could reliably deliver competitive processors on time. We're now into the fourth generation of EPYC processors, and...
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AMD hosted its Data Center and AI Technology Premiere in San Francisco, CA today, where it outlined its vision and strategy for the “future of computing.” The company introduced its first batch of fourth generation EPYC 9004 series server processors, aka Genoa, last November which largely delivered on the promise of...
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AMD has posted its earnings report for the first quarter of 2023 and in it the company divulges some notable losses, including a 9 percent year-over-year decline in revenue to $5.35 billion. This resulted in a net loss of $139 million, compared to a $786 million profit in the same quarter a year ago. Nevertheless, AMD...
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Leaked specifications of two upcoming AMD EPYC Genoa-X CPUs reveal that these chips will feature over 1GB of L3 cache with the integration of 3D V-Cache technology. Known as 100-000000892-04 and 100-000000892-06 respectively, both CPUs are fitted with a 64MB slab of 3D V-Cache on top of all 12 (yes twelve) of its Zen...
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During an earnings call with analysts, AMD CEO Dr. Su noted, "We remain very bullish about our data center business," and it's easy to see why. Just days after rival Intel posted a brutal earnings report in which it suffered one of its biggest quarterly losses in history and a 20 percent drop in full-year revenue, AMD...
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Hardware vulnerabilities are never fun, especially when actively exploited in the wild. Forward-looking companies try to get ahead of bad actors by encouraging responsible disclosure and awarding bug bounties. AMD has worked with security researchers who recently found numerous desktop and server/data center...
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The latest rankings are in for the Top500 list of the 500 fastest supercomputers in the world, and Oak Ridge National Laboratory's Frontier system powered by AMD EPYC hardware is still in front of the pack. That's not surprising, given that Frontier took pole position when it went online just shy of six months ago...
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AMD has just officially launched its 4th generation of EPYC server CPUs. Codenamed Genoa, these EPYC 9004 series processors are built using the same Zen 4 DNA powering the company’s Ryzen 7000 series of consumer desktop CPUs. The central story behind these processors is the same as ever—larger core...
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Following the launch of its Ryzen 7000 series desktop processors for consumers, AMD will soon unveil its first EPYC server chips based on the same underlying Zen 4 architecture. How soon? Less than three weeks from now—AMD announced it will livestream its next-generation EPYC server CPU launch on November 10...
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Enthusiasts and gamers are eagerly awaiting the next generation of Ryzen processors based on the Zen 4 architecture. However, server folks are really excited about Zen 4 too. AMD's EPYC "Genoa" family of processors are looking to be a big step up over the current "Milan" generation. Twitter leaker @yuuki_ans has...
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