AMD released a white paper expanding on its earlier performance claims for the upcoming EPYC 'Venice' server CPUs, reiterating that a 96-core Venice chip is about 20% faster per-core than Nvidia's 88-core Vera on SPEC CPU 2026's Integer Rate test. The paper also details throughput results showing the 256-core EPYC 9996 outperforming Intel's Xeon 6980P by 2.37x and Vera by 2.24x, plus a 78% generational gain over the prior 192-core EPYC 9965.
tomshardware.com
· 2026-09-18
A developer benchmarked how Intel, AMD, Arm and Apple processors handle IEEE 754 subnormal floating-point numbers—the tiny values near zero that require special handling. Testing double-precision arithmetic on Intel Granite Rapids and Emerald Rapids Xeons, AMD Zen 5, AWS Graviton, and Apple M4 Max chips, the results showed Intel processors suffer dramatic slowdowns, sometimes 40-plus times slower, when computations involve subnormal values compared to normal ones.
lemire.me
· 2026-09-15
Intel unveiled architectural details of its next-generation Xeon 7 'Diamond Rapids' server processors at Hot Chips 2026, revealing a design with up to 256 P-cores and 1.28 GB of last-level cache, targeted for a 2027 data center launch. The chips use Intel's 18A-P process for core chiplets, add AVX 10.2 instructions, and switch from EMIB to UCIe-S packaging alongside Foveros Direct 3D bonding to link compute and fabric tiles.
tomshardware.com
· 2026-08-24
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