febber 2 x AMD EPYC 7773X 64-Core testing with a AMD DAYTONA_X (RYM1009B BIOS) and ASPEED on Ubuntu 20.04 via the Phoronix Test Suite. a: Processor: 2 x AMD EPYC 7773X 64-Core @ 2.20GHz (128 Cores / 256 Threads), Motherboard: AMD DAYTONA_X (RYM1009B BIOS), Chipset: AMD Starship/Matisse, Memory: 512GB, Disk: 800GB INTEL SSDPF21Q800GB + 257GB Flash Drive, Graphics: ASPEED, Monitor: VE228, Network: 2 x Mellanox MT27710 OS: Ubuntu 20.04, Kernel: 6.2.0-rc1-phx (x86_64), Display Server: X Server, Vulkan: 1.1.182, Compiler: GCC 9.4.0, File-System: ext4, Screen Resolution: 1920x1080 b: Processor: 2 x AMD EPYC 7773X 64-Core @ 2.20GHz (128 Cores / 256 Threads), Motherboard: AMD DAYTONA_X (RYM1009B BIOS), Chipset: AMD Starship/Matisse, Memory: 512GB, Disk: 800GB INTEL SSDPF21Q800GB + 257GB Flash Drive, Graphics: ASPEED, Monitor: VE228, Network: 2 x Mellanox MT27710 OS: Ubuntu 20.04, Kernel: 6.2.0-rc1-phx (x86_64), Display Server: X Server, Vulkan: 1.1.182, Compiler: GCC 9.4.0, File-System: ext4, Screen Resolution: 1920x1080 c: Processor: 2 x AMD EPYC 7773X 64-Core @ 2.20GHz (128 Cores / 256 Threads), Motherboard: AMD DAYTONA_X (RYM1009B BIOS), Chipset: AMD Starship/Matisse, Memory: 512GB, Disk: 800GB INTEL SSDPF21Q800GB + 257GB Flash Drive, Graphics: ASPEED, Monitor: VE228, Network: 2 x Mellanox MT27710 OS: Ubuntu 20.04, Kernel: 6.2.0-rc1-phx (x86_64), Display Server: X Server, Vulkan: 1.1.182, Compiler: GCC 9.4.0, File-System: ext4, Screen Resolution: 1920x1080 d: Processor: 2 x AMD EPYC 7773X 64-Core @ 2.20GHz (128 Cores / 256 Threads), Motherboard: AMD DAYTONA_X (RYM1009B BIOS), Chipset: AMD Starship/Matisse, Memory: 512GB, Disk: 800GB INTEL SSDPF21Q800GB + 257GB Flash Drive, Graphics: ASPEED, Monitor: VE228, Network: 2 x Mellanox MT27710 OS: Ubuntu 20.04, Kernel: 6.2.0-rc1-phx (x86_64), Display Server: X Server, Vulkan: 1.1.182, Compiler: GCC 9.4.0, File-System: ext4, Screen Resolution: 1920x1080 Zstd Compression 1.5.4 Compression Level: 3 - Compression Speed MB/s > Higher Is Better a . 2616.5 |================================================================= b . 2701.2 |=================================================================== c . 2574.0 |================================================================ d . 2666.6 |================================================================== Zstd Compression 1.5.4 Compression Level: 3 - Decompression Speed MB/s > Higher Is Better a . 1247.8 |=================================================================== b . 1243.9 |=================================================================== c . 1248.7 |=================================================================== d . 1246.1 |=================================================================== Zstd Compression 1.5.4 Compression Level: 8 - Compression Speed MB/s > Higher Is Better a . 924.6 |================================================================== b . 942.1 |=================================================================== c . 955.1 |==================================================================== d . 925.7 |================================================================== Zstd Compression 1.5.4 Compression Level: 8 - Decompression Speed MB/s > Higher Is Better a . 1353.3 |================================================================== b . 1376.6 |=================================================================== c . 1378.2 |=================================================================== d . 1362.1 |================================================================== Zstd Compression 1.5.4 Compression Level: 12 - Compression Speed MB/s > Higher Is Better a . 264.0 |=================================================================== b . 262.6 |================================================================== c . 268.7 |==================================================================== d . 266.3 |=================================================================== Zstd Compression 1.5.4 Compression Level: 12 - Decompression Speed MB/s > Higher Is Better a . 1400.7 |=================================================================== b . 1381.6 |================================================================== c . 1391.4 |=================================================================== d . 1398.3 |=================================================================== Zstd Compression 1.5.4 Compression Level: 19 - Compression Speed MB/s > Higher Is Better a . 17.5 |==================================================================== b . 17.5 |==================================================================== c . 17.7 |===================================================================== d . 17.5 |==================================================================== Zstd Compression 1.5.4 Compression Level: 19 - Decompression Speed MB/s > Higher Is Better a . 1230.7 |=================================================================== b . 1238.0 |=================================================================== c . 1204.9 |================================================================= d . 1234.8 |=================================================================== Zstd Compression 1.5.4 Compression Level: 3, Long Mode - Compression Speed MB/s > Higher Is Better a . 688.1 |=========================================================== b . 732.1 |=============================================================== c . 692.7 |============================================================ d . 789.8 |==================================================================== Zstd Compression 1.5.4 Compression Level: 3, Long Mode - Decompression Speed MB/s > Higher Is Better a . 1288.9 |================================================================== b . 1316.2 |=================================================================== c . 1309.8 |=================================================================== d . 1302.3 |================================================================== Zstd Compression 1.5.4 Compression Level: 8, Long Mode - Compression Speed MB/s > Higher Is Better a . 682.1 |=================================================================== b . 697.2 |==================================================================== c . 682.2 |=================================================================== d . 683.6 |=================================================================== Zstd Compression 1.5.4 Compression Level: 8, Long Mode - Decompression Speed MB/s > Higher Is Better a . 1384.9 |=================================================================== b . 1365.2 |================================================================== c . 1359.8 |================================================================== d . 1387.2 |=================================================================== Zstd Compression 1.5.4 Compression Level: 19, Long Mode - Compression Speed MB/s > Higher Is Better a . 9.26 |==================================================================== b . 9.34 |===================================================================== c . 9.09 |=================================================================== d . 9.18 |==================================================================== Zstd Compression 1.5.4 Compression Level: 19, Long Mode - Decompression Speed MB/s > Higher Is Better a . 1167.1 |================================================================== b . 1181.0 |=================================================================== c . 1166.6 |================================================================== d . 1165.7 |================================================================== dav1d 1.1 Video Input: Chimera 1080p FPS > Higher Is Better a . 438.66 |=================================================================== b . 431.02 |================================================================== c . 427.89 |================================================================= d . 430.68 |================================================================== dav1d 1.1 Video Input: Summer Nature 4K FPS > Higher Is Better a . 234.01 |=================================================================== b . 233.59 |=================================================================== c . 234.14 |=================================================================== d . 233.20 |=================================================================== dav1d 1.1 Video Input: Summer Nature 1080p FPS > Higher Is Better a . 476.29 |================================================================ b . 498.68 |=================================================================== c . 491.52 |================================================================== d . 466.25 |=============================================================== dav1d 1.1 Video Input: Chimera 1080p 10-bit FPS > Higher Is Better a . 396.73 |================================================================== b . 399.14 |=================================================================== c . 400.22 |=================================================================== d . 396.05 |================================================================== VP9 libvpx Encoding 1.13 Speed: Speed 0 - Input: Bosphorus 4K Frames Per Second > Higher Is Better a . 5.87 |===================================================================== b . 5.31 |============================================================== c . 5.43 |================================================================ d . 5.42 |================================================================ VP9 libvpx Encoding 1.13 Speed: Speed 5 - Input: Bosphorus 4K Frames Per Second > Higher Is Better a . 13.29 |==================================================================== b . 13.34 |==================================================================== c . 13.03 |================================================================== d . 12.60 |================================================================ VP9 libvpx Encoding 1.13 Speed: Speed 0 - Input: Bosphorus 1080p Frames Per Second > Higher Is Better a . 11.06 |================================================================= b . 11.47 |==================================================================== c . 11.50 |==================================================================== d . 11.27 |=================================================================== VP9 libvpx Encoding 1.13 Speed: Speed 5 - Input: Bosphorus 1080p Frames Per Second > Higher Is Better a . 23.92 |=================================================================== b . 23.92 |=================================================================== c . 22.88 |================================================================ d . 24.22 |====================================================================