after
AMD Ryzen 9 5950X 16-Core testing with a Gigabyte B550M DS3H (F17b BIOS) and Sapphire AMD Radeon RX 6800 XT 16GB on NixOS 23.05 via the Phoronix Test Suite.


Sapphire AMD Radeon RX 6800 XT: 

	Processor: AMD Ryzen 9 5950X 16-Core @ 3.40GHz (16 Cores / 32 Threads), Motherboard: Gigabyte B550M DS3H (F17b BIOS), Chipset: AMD Starship/Matisse, Memory: 128GB, Disk: 1024GB HP SSD EX950 1TB, Graphics: Sapphire AMD Radeon RX 6800 XT 16GB (2575/1000MHz), Audio: AMD Navi 21/23, Monitor: U28E590 + MSI G273Q + Acer V246HQL, Network: Realtek RTL8111/8168/8411

	OS: NixOS 23.05, Kernel: 6.3.1 (x86_64), Desktop: GNOME, Display Server: X Server + Wayland, OpenGL: 4.6 Mesa 23.0.3 (LLVM 15.0.7 DRM 3.52), Compiler: GCC 12.2.0 + Clang 11.1.0 + LLVM 15.0.7, File-System: ext4, Screen Resolution: 6672x1440

fan: 

	Processor: AMD Ryzen 9 5950X 16-Core @ 3.40GHz (16 Cores / 32 Threads), Motherboard: Gigabyte B550M DS3H (F17b BIOS), Chipset: AMD Starship/Matisse, Memory: 128GB, Disk: 1024GB HP SSD EX950 1TB, Graphics: Sapphire AMD Radeon RX 6800 XT 16GB (2575/1000MHz), Audio: AMD Navi 21/23, Monitor: U28E590 + MSI G273Q + Acer V246HQL, Network: Realtek RTL8111/8168/8411

	OS: NixOS 23.05, Kernel: 6.3.1 (x86_64), Desktop: GNOME, Display Server: X Server + Wayland, OpenGL: 4.6 Mesa 23.0.3 (LLVM 15.0.7 DRM 3.52), Compiler: GCC 12.2.0 + Clang 11.1.0 + LLVM 15.0.7, File-System: ext4, Screen Resolution: 6672x1440

cowling: 

	Processor: AMD Ryzen 9 5950X 16-Core @ 3.40GHz (16 Cores / 32 Threads), Motherboard: Gigabyte B550M DS3H (F17b BIOS), Chipset: AMD Starship/Matisse, Memory: 128GB, Disk: 1024GB HP SSD EX950 1TB, Graphics: Sapphire AMD Radeon RX 6800 XT 16GB (2575/1000MHz), Audio: AMD Navi 21/23, Monitor: U28E590 + MSI G273Q + Acer V246HQL, Network: Realtek RTL8111/8168/8411

	OS: NixOS 23.05, Kernel: 6.3.1 (x86_64), Desktop: GNOME, Display Server: X Server + Wayland, OpenGL: 4.6 Mesa 23.0.3 (LLVM 15.0.7 DRM 3.52), Compiler: GCC 12.2.0 + Clang 11.1.0 + LLVM 15.0.7, File-System: ext4, Screen Resolution: 6672x1440


Unigine Superposition 1.0
Resolution: 1920 x 1080 - Mode: Fullscreen - Quality: Ultra - Renderer: OpenGL
Frames Per Second > Higher Is Better
Sapphire AMD Radeon RX 6800 XT . 74.1 |=======================================
fan ............................ 74.9 |========================================
cowling ........................ 75.5 |========================================


Unigine Superposition 1.0
Resolution: 2560 x 1440 - Mode: Fullscreen - Quality: Ultra - Renderer: OpenGL
Frames Per Second > Higher Is Better
Sapphire AMD Radeon RX 6800 XT . 43.8 |=======================================
fan ............................ 44.1 |========================================
cowling ........................ 44.4 |========================================


Stream 2013-01-17
Type: Copy
MB/s > Higher Is Better
Sapphire AMD Radeon RX 6800 XT . 30952.7 |=============================
fan ............................ 40001.1 |=====================================
cowling ........................ 40024.3 |=====================================


OpenSSL 3.1
Algorithm: SHA512
byte/s > Higher Is Better
Sapphire AMD Radeon RX 6800 XT . 8056565463 |==================================
fan ............................ 8132184460 |==================================
cowling ........................ 8156638187 |==================================


OpenSSL 3.1
Algorithm: ChaCha20
byte/s > Higher Is Better
Sapphire AMD Radeon RX 6800 XT . 71163339480 |=================================
fan ............................ 71880571290 |=================================
cowling ........................ 72027221937 |=================================


Scikit-Learn 1.2.2
Benchmark: Sparsify
Seconds < Lower Is Better
Sapphire AMD Radeon RX 6800 XT . 109.16 |======================================
fan ............................ 108.66 |======================================
cowling ........................ 108.03 |======================================


Scikit-Learn 1.2.2
Benchmark: Plot Lasso Path
Seconds < Lower Is Better