RX 6800 XT AMD Ryzen 9 5900X 12-Core testing with a ASUS ROG CROSSHAIR VIII HERO (3402 BIOS) and AMD Radeon RX 6800 16GB on Ubuntu 20.04 via the Phoronix Test Suite. RX 6800 XT: Processor: AMD Ryzen 9 5900X 12-Core @ 3.70GHz (12 Cores / 24 Threads), Motherboard: ASUS ROG CROSSHAIR VIII HERO (3402 BIOS), Chipset: AMD Starship/Matisse, Memory: 16GB, Disk: 1000GB Sabrent Rocket 4.0 Plus + 2000GB, Graphics: AMD Radeon RX 6800 XT 16GB (2575/1000MHz), Audio: AMD Device ab28, Monitor: ASUS VP28U, Network: Realtek RTL8125 2.5GbE + Intel I211 OS: Ubuntu 20.04, Kernel: 5.8.0-50-generic (x86_64), Desktop: GNOME Shell 3.36.7, Display Server: X Server 1.20.9, OpenGL: 4.6.14735, OpenCL: OpenCL 2.0 AMD-APP (3246.0), Vulkan: 1.2.169, Compiler: GCC 9.3.0 + CUDA 11.2, File-System: ext4, Screen Resolution: 3840x2160 RX 6800 XT x: Processor: AMD Ryzen 9 5900X 12-Core @ 3.70GHz (12 Cores / 24 Threads), Motherboard: ASUS ROG CROSSHAIR VIII HERO (3402 BIOS), Chipset: AMD Starship/Matisse, Memory: 16GB, Disk: 1000GB Sabrent Rocket 4.0 Plus + 2000GB, Graphics: AMD Radeon RX 6800 XT 16GB (2575/1000MHz), Audio: AMD Device ab28, Monitor: ASUS VP28U, Network: Realtek RTL8125 2.5GbE + Intel I211 OS: Ubuntu 20.04, Kernel: 5.8.0-50-generic (x86_64), Desktop: GNOME Shell 3.36.7, Display Server: X Server 1.20.9, OpenGL: 4.6.14735, OpenCL: OpenCL 2.0 AMD-APP (3246.0), Vulkan: 1.2.169, Compiler: GCC 9.3.0 + CUDA 11.2, File-System: ext4, Screen Resolution: 3840x2160 RX 6800 XT x2: Processor: AMD Ryzen 9 5900X 12-Core @ 3.70GHz (12 Cores / 24 Threads), Motherboard: ASUS ROG CROSSHAIR VIII HERO (3402 BIOS), Chipset: AMD Starship/Matisse, Memory: 16GB, Disk: 1000GB Sabrent Rocket 4.0 Plus + 2000GB, Graphics: AMD Radeon RX 6800 XT 16GB (2575/1000MHz), Audio: AMD Device ab28, Monitor: ASUS VP28U, Network: Realtek RTL8125 2.5GbE + Intel I211 OS: Ubuntu 20.04, Kernel: 5.8.0-50-generic (x86_64), Desktop: GNOME Shell 3.36.7, Display Server: X Server 1.20.9, OpenGL: 4.6.14735, OpenCL: OpenCL 2.0 AMD-APP (3246.0), Vulkan: 1.2.169, Compiler: GCC 9.3.0 + CUDA 11.2, File-System: ext4, Screen Resolution: 3840x2160 RX 6800: Processor: AMD Ryzen 9 5900X 12-Core @ 3.70GHz (12 Cores / 24 Threads), Motherboard: ASUS ROG CROSSHAIR VIII HERO (3402 BIOS), Chipset: AMD Starship/Matisse, Memory: 16GB, Disk: 1000GB Sabrent Rocket 4.0 Plus + 2000GB, Graphics: AMD Radeon RX 6800 16GB (2475/1000MHz), Audio: AMD Device ab28, Monitor: ASUS VP28U, Network: Realtek RTL8125 2.5GbE + Intel I211 OS: Ubuntu 20.04, Kernel: 5.8.0-50-generic (x86_64), Desktop: GNOME Shell 3.36.7, Display Server: X Server 1.20.9, OpenGL: 4.6.14735, OpenCL: OpenCL 2.0 AMD-APP (3246.0), Vulkan: 1.2.169, Compiler: GCC 9.3.0 + CUDA 11.2, File-System: ext4, Screen Resolution: 3840x2160 RX 6800 x: Processor: AMD Ryzen 9 5900X 12-Core @ 3.70GHz (12 Cores / 24 Threads), Motherboard: ASUS ROG CROSSHAIR VIII HERO (3402 BIOS), Chipset: AMD Starship/Matisse, Memory: 16GB, Disk: 1000GB Sabrent Rocket 4.0 Plus + 2000GB, Graphics: AMD Radeon RX 6800 16GB (2475/1000MHz), Audio: AMD Device ab28, Monitor: ASUS VP28U, Network: Realtek RTL8125 2.5GbE + Intel I211 OS: Ubuntu 20.04, Kernel: 5.8.0-50-generic (x86_64), Desktop: GNOME Shell 3.36.7, Display Server: X Server 1.20.9, OpenGL: 4.6.14735, OpenCL: OpenCL 2.0 AMD-APP (3246.0), Vulkan: 1.2.169, Compiler: GCC 9.3.0 + CUDA 11.2, File-System: ext4, Screen Resolution: 3840x2160 RX 6800 x2: Processor: AMD Ryzen 9 5900X 12-Core @ 3.70GHz (12 Cores / 24 Threads), Motherboard: ASUS ROG CROSSHAIR VIII HERO (3402 BIOS), Chipset: AMD Starship/Matisse, Memory: 16GB, Disk: 1000GB Sabrent Rocket 4.0 Plus + 2000GB, Graphics: AMD Radeon RX 6800 16GB (2475/1000MHz), Audio: AMD Device ab28, Monitor: ASUS VP28U, Network: Realtek RTL8125 2.5GbE + Intel I211 OS: Ubuntu 20.04, Kernel: 5.8.0-50-generic (x86_64), Desktop: GNOME Shell 3.36.7, Display Server: X Server 1.20.9, OpenGL: 4.6.14735, OpenCL: OpenCL 2.0 AMD-APP (3246.0), Vulkan: 1.2.169, Compiler: GCC 9.3.0 + CUDA 11.2, File-System: ext4, Screen Resolution: 3840x2160 GeeXLab Vulkan Ray-Tracing Demo 2021.2.18.0 Resolution: 1920 x 1080 FPS > Higher Is Better RX 6800 XT .... 100.3 |======================================================== RX 6800 XT x .. 99.3 |======================================================= RX 6800 XT x2 . 98.9 |======================================================= RX 6800 ....... 83.3 |=============================================== RX 6800 x ..... 82.7 |============================================== RX 6800 x2 .... 83.0 |============================================== GeeXLab Vulkan Ray-Tracing Demo 2021.2.18.0 Resolution: 1920 x 1200 FPS > Higher Is Better RX 6800 XT .... 86.7 |========================================================= RX 6800 XT x .. 86.6 |========================================================= RX 6800 XT x2 . 87.0 |========================================================= RX 6800 ....... 72.4 |=============================================== RX 6800 x ..... 72.4 |=============================================== RX 6800 x2 .... 72.5 |================================================ GeeXLab Vulkan Ray-Tracing Demo 2021.2.18.0 Resolution: 2560 x 1440 FPS > Higher Is Better RX 6800 XT .... 58.3 |========================================================= RX 6800 XT x .. 58.0 |========================================================= RX 6800 XT x2 . 58.1 |========================================================= RX 6800 ....... 48.6 |================================================ RX 6800 x ..... 48.4 |=============================================== RX 6800 x2 .... 48.6 |================================================ GeeXLab Vulkan Ray-Tracing Demo 2021.2.18.0 Resolution: 3840 x 2160 FPS > Higher Is Better RX 6800 XT .... 27.9 |========================================================= RX 6800 XT x .. 27.8 |========================================================= RX 6800 XT x2 . 27.8 |========================================================= RX 6800 ....... 22.8 |=============================================== RX 6800 x ..... 22.7 |============================================== RX 6800 x2 .... 22.8 |=============================================== Ray Tracing In Vulkan r6 Resolution: 1920 x 1080 - Scene: Cornell Box FPS > Higher Is Better RX 6800 XT .... 65.50 |======================================================== RX 6800 XT x .. 65.26 |======================================================== RX 6800 XT x2 . 65.50 |======================================================== RX 6800 ....... 53.37 |============================================== RX 6800 x ..... 53.55 |============================================== RX 6800 x2 .... 53.52 |============================================== Ray Tracing In Vulkan r6 Resolution: 1920 x 1200 - Scene: Cornell Box FPS > Higher Is Better RX 6800 XT .... 53.52 |======================================================== RX 6800 XT x .. 53.47 |======================================================== RX 6800 XT x2 . 53.46 |======================================================== RX 6800 ....... 43.65 |============================================== RX 6800 x ..... 43.64 |============================================== RX 6800 x2 .... 43.69 |============================================== Ray Tracing In Vulkan r6 Resolution: 2560 x 1440 - Scene: Cornell Box FPS > Higher Is Better RX 6800 XT .... 36.98 |======================================================== RX 6800 XT x .. 36.99 |======================================================== RX 6800 XT x2 . 36.93 |======================================================== RX 6800 ....... 30.65 |============================================== RX 6800 x ..... 30.61 |============================================== RX 6800 x2 .... 30.59 |============================================== Ray Tracing In Vulkan r6 Resolution: 3840 x 2160 - Scene: Cornell Box FPS > Higher Is Better RX 6800 XT .... 17.69 |======================================================== RX 6800 XT x .. 17.69 |======================================================== RX 6800 XT x2 . 17.66 |======================================================== RX 6800 ....... 14.38 |============================================== RX 6800 x ..... 14.37 |============================================= RX 6800 x2 .... 14.38 |============================================== Ray Tracing In Vulkan r6 Resolution: 1920 x 1080 - Scene: Cornell Box + Lucy FPS > Higher Is Better RX 6800 XT .... 24.29 |======================================================== RX 6800 XT x .. 24.28 |======================================================== RX 6800 XT x2 . 24.21 |======================================================== RX 6800 ....... 18.78 |=========================================== RX 6800 x ..... 18.28 |========================================== RX 6800 x2 .... 18.50 |=========================================== Ray Tracing In Vulkan r6 Resolution: 1920 x 1200 - Scene: Cornell Box + Lucy FPS > Higher Is Better RX 6800 XT .... 19.64 |======================================================== RX 6800 XT x .. 19.58 |======================================================== RX 6800 XT x2 . 19.64 |======================================================== RX 6800 ....... 15.54 |============================================ RX 6800 x ..... 15.11 |=========================================== RX 6800 x2 .... 15.24 |=========================================== Ray Tracing In Vulkan r6 Resolution: 2560 x 1440 - Scene: Cornell Box + Lucy FPS > Higher Is Better RX 6800 XT .... 13.48 |======================================================== RX 6800 XT x .. 13.50 |======================================================== RX 6800 XT x2 . 13.50 |======================================================== RX 6800 ....... 10.82 |============================================= RX 6800 x ..... 10.82 |============================================= RX 6800 x2 .... 10.84 |============================================= Ray Tracing In Vulkan r6 Resolution: 3840 x 2160 - Scene: Cornell Box + Lucy FPS > Higher Is Better RX 6800 XT .... 6.51437 |====================================================== RX 6800 XT x .. 6.50188 |====================================================== RX 6800 XT x2 . 6.51893 |====================================================== RX 6800 ....... 5.14017 |=========================================== RX 6800 x ..... 5.14322 |=========================================== RX 6800 x2 .... 5.13940 |=========================================== Ray Tracing In Vulkan r6 Resolution: 1920 x 1080 - Scene: Lucy In One Weekend FPS > Higher Is Better RX 6800 XT .... 34.77 |======================================================== RX 6800 XT x .. 34.80 |======================================================== RX 6800 XT x2 . 34.78 |======================================================== RX 6800 ....... 28.89 |============================================== RX 6800 x ..... 28.87 |============================================== RX 6800 x2 .... 28.89 |============================================== Ray Tracing In Vulkan r6 Resolution: 1920 x 1200 - Scene: Lucy In One Weekend FPS > Higher Is Better RX 6800 XT .... 30.32 |======================================================== RX 6800 XT x .. 30.51 |======================================================== RX 6800 XT x2 . 30.58 |======================================================== RX 6800 ....... 24.85 |============================================== RX 6800 x ..... 24.79 |============================================= RX 6800 x2 .... 24.81 |============================================= Ray Tracing In Vulkan r6 Resolution: 2560 x 1440 - Scene: Lucy In One Weekend FPS > Higher Is Better RX 6800 XT .... 20.81 |======================================================== RX 6800 XT x .. 20.87 |======================================================== RX 6800 XT x2 . 20.87 |======================================================== RX 6800 ....... 17.49 |=============================================== RX 6800 x ..... 17.47 |=============================================== RX 6800 x2 .... 17.50 |=============================================== Ray Tracing In Vulkan r6 Resolution: 3840 x 2160 - Scene: Lucy In One Weekend FPS > Higher Is Better RX 6800 XT .... 10.65960 |===================================================== RX 6800 XT x .. 10.64880 |===================================================== RX 6800 XT x2 . 10.66350 |===================================================== RX 6800 ....... 8.55517 |=========================================== RX 6800 x ..... 8.56603 |=========================================== RX 6800 x2 .... 8.56968 |=========================================== Ray Tracing In Vulkan r6 Resolution: 1920 x 1080 - Scene: Planets In One Weekend FPS > Higher Is Better RX 6800 XT .... 83.16 |======================================================== RX 6800 XT x .. 83.51 |======================================================== RX 6800 XT x2 . 83.40 |======================================================== RX 6800 ....... 68.56 |============================================== RX 6800 x ..... 68.56 |============================================== RX 6800 x2 .... 68.19 |============================================== Ray Tracing In Vulkan r6 Resolution: 1920 x 1200 - Scene: Planets In One Weekend FPS > Higher Is Better RX 6800 XT .... 73.18 |======================================================== RX 6800 XT x .. 73.14 |======================================================== RX 6800 XT x2 . 73.33 |======================================================== RX 6800 ....... 60.99 |=============================================== RX 6800 x ..... 60.97 |=============================================== RX 6800 x2 .... 60.94 |=============================================== Ray Tracing In Vulkan r6 Resolution: 2560 x 1440 - Scene: Planets In One Weekend FPS > Higher Is Better RX 6800 XT .... 47.13 |======================================================== RX 6800 XT x .. 47.06 |======================================================== RX 6800 XT x2 . 47.18 |======================================================== RX 6800 ....... 39.17 |============================================== RX 6800 x ..... 39.02 |============================================== RX 6800 x2 .... 39.00 |============================================== Ray Tracing In Vulkan r6 Resolution: 3840 x 2160 - Scene: Planets In One Weekend FPS > Higher Is Better RX 6800 XT .... 22.71 |======================================================== RX 6800 XT x .. 22.74 |======================================================== RX 6800 XT x2 . 22.75 |======================================================== RX 6800 ....... 18.54 |============================================== RX 6800 x ..... 18.46 |============================================= RX 6800 x2 .... 18.48 |============================================= Ray Tracing In Vulkan r6 Resolution: 1920 x 1080 - Scene: Ray Tracing In One Weekend FPS > Higher Is Better RX 6800 XT .... 84.49 |======================================================== RX 6800 XT x .. 83.76 |======================================================= RX 6800 XT x2 . 84.57 |======================================================== RX 6800 ....... 69.55 |============================================== RX 6800 x ..... 69.68 |============================================== RX 6800 x2 .... 69.66 |============================================== Ray Tracing In Vulkan r6 Resolution: 1920 x 1200 - Scene: Ray Tracing In One Weekend FPS > Higher Is Better RX 6800 XT .... 75.05 |======================================================== RX 6800 XT x .. 75.11 |======================================================== RX 6800 XT x2 . 75.29 |======================================================== RX 6800 ....... 61.98 |============================================== RX 6800 x ..... 61.94 |============================================== RX 6800 x2 .... 61.87 |============================================== Ray Tracing In Vulkan r6 Resolution: 2560 x 1440 - Scene: Ray Tracing In One Weekend FPS > Higher Is Better RX 6800 XT .... 47.88 |======================================================= RX 6800 XT x .. 48.55 |======================================================== RX 6800 XT x2 . 48.65 |======================================================== RX 6800 ....... 40.24 |============================================== RX 6800 x ..... 40.25 |============================================== RX 6800 x2 .... 40.19 |============================================== Ray Tracing In Vulkan r6 Resolution: 3840 x 2160 - Scene: Ray Tracing In One Weekend FPS > Higher Is Better RX 6800 XT .... 23.15 |======================================================== RX 6800 XT x .. 23.12 |======================================================== RX 6800 XT x2 . 23.21 |======================================================== RX 6800 ....... 18.88 |============================================== RX 6800 x ..... 18.88 |============================================== RX 6800 x2 .... 18.86 |==============================================