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Linux 6.13 Delivering Some Incremental Gains With AMD EPYC 9575F Performance
With the in-development Linux 6.13 kernel one of the biggest features for those using new AMD EPYC 9005 'Turin' processors is using the AMD P-State driver by default for servers/motherboards with ACPI CPPC support enabled.
But even for platforms without that where ACPI CPUFreq remains the default, the Linux 6.13 kernel is still showing some nice incremental uplift at large on these new AMD server processors. So while Linux 6.13 is exciting for amd_pstate on EPYC 9005 series by default for supported configurations, in the benchmarks today this article is using ACPI CPUFreq across all three kernel versions. I'll have Linux 6.13 kernel benchmarks on more systems soon but in any event what I am seeing so far from this EPYC 9575F server is quite enticing even with the same CPU frequency scaling driver at play.
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