Open-source News

The Epic Gains Made In 5 Years For AMD EPYC 7601 Naples vs. Newest 4th Gen EPYC Genoa

Phoronix - Mon, 11/21/2022 - 22:00
The AMD EPYC 4th Gen "Genoa" processor performance has been outright phenomenal. These new AMD server processors have shown stunnning performance with up to 96 cores per socket and beyond the increased core count is now up to 12 channels of DDR5-4800 memory and most significantly in the HPC space is the introduction of AVX-512 support with Zen 4. Even the 32-core high frequency Genoa performance has been dominating against Intel's current Xeon Scalable competition. While AMD EPYC Genoa brings very impressive gains generation-over-generation and against the current Xeon Ice Lake CPUs, curiosity got the best of me for seeing how the new AMD EPYC CPUs compare to AMD's original EPYC 1st Gen "Naples" flagship - the EPYC 7601 2P. Here are Genoa benchmarks showing how far the AMD server/HPC CPU performance has evolved over the past five years since Naples.

Intel TDX Guest Driver Ready Ahead Of Linux 6.2

Phoronix - Mon, 11/21/2022 - 20:00
Intel open-source engineers continue working on getting their Trust Domain Extensions (TDX) support squared away for the mainline Linux kernel. With the upcoming Linux 6.2 cycle, the TDX guest driver is now ready...

RADV Wires Up VK_EXT_descriptor_buffer, VKD3D-Proton Usage Pending

Phoronix - Mon, 11/21/2022 - 19:13
Introduced last week as part of Vulkan 1.3.235 was the new VK_EXT_descriptor_buffer extension. NVIDIA issued a same-day Vulkan beta with support for this new capability while now the open-source Mesa Radeon Vulkan driver "RADV" has added support for it too and there is also VKD3D-Proton usage for this new extension pending...

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