ktx epyc

AMD EPYC 7763 64-Core testing with a Supermicro H12SSL-i v1.01 (2.0 BIOS) and ASPEED on Ubuntu 21.04 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2104205-IB-KTXEPYC7034&sro.

ktx epycProcessorMotherboardChipsetMemoryDiskGraphicsNetworkOSKernelDesktopDisplay ServerCompilerFile-SystemScreen Resolution123AMD EPYC 7763 64-Core @ 2.45GHz (64 Cores / 128 Threads)Supermicro H12SSL-i v1.01 (2.0 BIOS)AMD Starship/Matisse126GB3841GB Micron_9300_MTFDHAL3T8TDPASPEED2 x Broadcom NetXtreme BCM5720 2-port PCIeUbuntu 21.045.11.0-14-generic (x86_64)GNOME Shell 3.38.4X Server 1.20.9GCC 11.0.1 20210413ext41024x768OpenBenchmarking.orgKernel Details- Transparent Huge Pages: madviseCompiler Details- 1: --disable-multilib --enable-checking=releaseProcessor Details- Scaling Governor: acpi-cpufreq schedutil (Boost: Enabled) - CPU Microcode: 0xa001119 Security Details- itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline IBPB: conditional IBRS_FW STIBP: always-on RSB filling + srbds: Not affected + tsx_async_abort: Not affected

ktx epyctoktx: UASTC 3toktx: Zstd Compression 9toktx: Zstd Compression 19toktx: UASTC 3 + Zstd Compression 19toktx: UASTC 4 + Zstd Compression 191234.3642.87720.34410.40261.9134.4072.84120.04110.38261.9614.4122.87920.18410.43661.972OpenBenchmarking.org

KTX-Software toktx

Settings: UASTC 3

OpenBenchmarking.orgSeconds, Fewer Is BetterKTX-Software toktx 4.0Settings: UASTC 31230.99271.98542.97813.97084.9635SE +/- 0.007, N = 3SE +/- 0.039, N = 13SE +/- 0.037, N = 144.3644.4074.412

KTX-Software toktx

Settings: Zstd Compression 9

OpenBenchmarking.orgSeconds, Fewer Is BetterKTX-Software toktx 4.0Settings: Zstd Compression 91230.64781.29561.94342.59123.239SE +/- 0.005, N = 3SE +/- 0.003, N = 3SE +/- 0.008, N = 32.8772.8412.879

KTX-Software toktx

Settings: Zstd Compression 19

OpenBenchmarking.orgSeconds, Fewer Is BetterKTX-Software toktx 4.0Settings: Zstd Compression 19123510152025SE +/- 0.07, N = 3SE +/- 0.10, N = 3SE +/- 0.05, N = 320.3420.0420.18

KTX-Software toktx

Settings: UASTC 3 + Zstd Compression 19

OpenBenchmarking.orgSeconds, Fewer Is BetterKTX-Software toktx 4.0Settings: UASTC 3 + Zstd Compression 191233691215SE +/- 0.02, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 310.4010.3810.44

KTX-Software toktx

Settings: UASTC 4 + Zstd Compression 19

OpenBenchmarking.orgSeconds, Fewer Is BetterKTX-Software toktx 4.0Settings: UASTC 4 + Zstd Compression 191231428425670SE +/- 0.01, N = 3SE +/- 0.03, N = 3SE +/- 0.03, N = 361.9161.9661.97

Phoronix Test Suite v10.8.4