dav1d Compare Other Archs
2 x AMD EPYC 7742 64-Core testing with a AMD DAYTONA_X (RDY1006G BIOS) and llvmpipe on Ubuntu 20.04 via the Phoronix Test Suite.


POWER9 44c 176t: 

	Processor: POWER9 @ 3.80GHz (44 Cores / 176 Threads), Motherboard: PowerNV T2P9D01 REV 1.01, Memory: 64GB, Disk: 500GB Samsung SSD 860, Graphics: ASPEED, Monitor: VE228, Network: 2 x Broadcom NetXtreme BCM5719 PCIe

	OS: Ubuntu 20.10, Kernel: 5.9.10-050910-generic (ppc64le), Display Server: X Server, Compiler: GCC 10.2.0, File-System: ext4, Screen Resolution: 1920x1080

EPYC 7742 2P: 

	Processor: 2 x AMD EPYC 7742 64-Core @ 2.25GHz (128 Cores / 256 Threads), Motherboard: AMD DAYTONA_X (RDY1006G BIOS), Chipset: AMD Starship/Matisse, Memory: 504GB, Disk: 2 x 3841GB Micron_9300_MTFDHAL3T8TDP, Graphics: llvmpipe, Monitor: VE228, Network: 2 x Mellanox MT27710

	OS: Ubuntu 20.04, Kernel: 5.4.0-48-generic (x86_64), Desktop: GNOME Shell 3.36.4, Display Server: X Server 1.20.8, Display Driver: modesetting 1.20.8, OpenGL: 3.3 Mesa 20.0.8 (LLVM 10.0.0 128 bits), Compiler: GCC 9.3.0, File-System: ext4, Screen Resolution: 1920x1080


dav1d 0.7.0
Video Input: Chimera 1080p
FPS > Higher Is Better
POWER9 44c 176t . 172.82 |==========
EPYC 7742 2P .... 884.58 |=====================================================


dav1d 0.7.0
Video Input: Summer Nature 4K
FPS > Higher Is Better
POWER9 44c 176t . 89.41  |=============
EPYC 7742 2P .... 351.73 |=====================================================


dav1d 0.7.0
Video Input: Summer Nature 1080p
FPS > Higher Is Better
POWER9 44c 176t . 263.89 |=================
EPYC 7742 2P .... 835.71 |=====================================================


dav1d 0.7.0
Video Input: Chimera 1080p 10-bit
FPS > Higher Is Better
POWER9 44c 176t . 108.67 |===============================
EPYC 7742 2P .... 183.63 |=====================================================


dav1d 0.8.1
Video Input: Chimera 1080p
FPS > Higher Is Better
POWER9 44c 176t . 170.72 |==========
EPYC 7742 2P .... 893.76 |=====================================================


dav1d 0.8.1
Video Input: Summer Nature 4K
FPS > Higher Is Better
POWER9 44c 176t . 91.02  |============
EPYC 7742 2P .... 403.23 |=====================================================


dav1d 0.8.1
Video Input: Summer Nature 1080p
FPS > Higher Is Better
POWER9 44c 176t . 264.95 |===============
EPYC 7742 2P .... 926.66 |=====================================================


dav1d 0.8.1
Video Input: Chimera 1080p 10-bit
FPS > Higher Is Better
POWER9 44c 176t . 111.64 |================================
EPYC 7742 2P .... 185.28 |=====================================================