5800X JPEG XL AMD Ryzen 7 5800X 8-Core testing with a ASRock X570 Pro4 (P3.40 BIOS) and Sapphire AMD Radeon RX 470/480/570/570X/580/580X/590 8GB on Ubuntu 20.10 via the Phoronix Test Suite. 1: Processor: AMD Ryzen 7 5800X 8-Core @ 3.80GHz (8 Cores / 16 Threads), Motherboard: ASRock X570 Pro4 (P3.40 BIOS), Chipset: AMD Starship/Matisse, Memory: 16GB, Disk: 1000GB Sabrent Rocket 4.0 Plus, Graphics: Sapphire AMD Radeon RX 470/480/570/570X/580/580X/590 8GB (1560/2100MHz), Audio: AMD Ellesmere HDMI Audio, Monitor: LG Ultra HD, Network: Intel I211 OS: Ubuntu 20.10, Kernel: 5.11.0-rc1-phx (x86_64) 20201228, Desktop: GNOME Shell 3.38.1, Display Server: X Server 1.20.9, OpenGL: 4.6 Mesa 20.2.1 (LLVM 11.0.0), Vulkan: 1.2.131, Compiler: GCC 10.2.0, File-System: ext4, Screen Resolution: 1920x1080 2: Processor: AMD Ryzen 7 5800X 8-Core @ 3.80GHz (8 Cores / 16 Threads), Motherboard: ASRock X570 Pro4 (P3.40 BIOS), Chipset: AMD Starship/Matisse, Memory: 16GB, Disk: 1000GB Sabrent Rocket 4.0 Plus, Graphics: Sapphire AMD Radeon RX 470/480/570/570X/580/580X/590 8GB (1560/2100MHz), Audio: AMD Ellesmere HDMI Audio, Monitor: LG Ultra HD, Network: Intel I211 OS: Ubuntu 20.10, Kernel: 5.11.0-rc1-phx (x86_64) 20201228, Desktop: GNOME Shell 3.38.1, Display Server: X Server 1.20.9, OpenGL: 4.6 Mesa 20.2.1 (LLVM 11.0.0), Vulkan: 1.2.131, Compiler: GCC 10.2.0, File-System: ext4, Screen Resolution: 1920x1080 3: Processor: AMD Ryzen 7 5800X 8-Core @ 3.80GHz (8 Cores / 16 Threads), Motherboard: ASRock X570 Pro4 (P3.40 BIOS), Chipset: AMD Starship/Matisse, Memory: 16GB, Disk: 1000GB Sabrent Rocket 4.0 Plus, Graphics: Sapphire AMD Radeon RX 470/480/570/570X/580/580X/590 8GB (1560/2100MHz), Audio: AMD Ellesmere HDMI Audio, Monitor: LG Ultra HD, Network: Intel I211 OS: Ubuntu 20.10, Kernel: 5.11.0-rc1-phx (x86_64) 20201228, Desktop: GNOME Shell 3.38.1, Display Server: X Server 1.20.9, OpenGL: 4.6 Mesa 20.2.1 (LLVM 11.0.0), Vulkan: 1.2.131, Compiler: GCC 10.2.0, File-System: ext4, Screen Resolution: 1920x1080 JPEG XL 0.3.1 Input: PNG - Encode Speed: 5 MP/s > Higher Is Better 1 . 48.44 |==================================================================== 2 . 48.55 |==================================================================== 3 . 48.72 |==================================================================== JPEG XL 0.3.1 Input: PNG - Encode Speed: 7 MP/s > Higher Is Better 1 . 10.82 |==================================================================== 2 . 10.79 |==================================================================== 3 . 10.72 |=================================================================== JPEG XL 0.3.1 Input: PNG - Encode Speed: 8 MP/s > Higher Is Better 1 . 1.10 |===================================================================== 2 . 1.09 |==================================================================== 3 . 1.09 |==================================================================== JPEG XL 0.3.1 Input: JPEG - Encode Speed: 5 MP/s > Higher Is Better 1 . 75.23 |==================================================================== 2 . 73.20 |================================================================== 3 . 71.79 |================================================================= JPEG XL 0.3.1 Input: JPEG - Encode Speed: 7 MP/s > Higher Is Better 1 . 72.99 |=================================================================== 2 . 70.96 |================================================================= 3 . 74.00 |==================================================================== JPEG XL 0.3.1 Input: JPEG - Encode Speed: 8 MP/s > Higher Is Better 1 . 34.08 |==================================================================== 2 . 33.45 |=================================================================== 3 . 33.46 |=================================================================== JPEG XL Decoding 0.3.1 CPU Threads: 1 MP/s > Higher Is Better 1 . 50.69 |==================================================================== 2 . 49.92 |=================================================================== 3 . 50.21 |=================================================================== JPEG XL Decoding 0.3.1 CPU Threads: All MP/s > Higher Is Better 1 . 206.95 |=================================================================== 2 . 202.46 |================================================================== 3 . 203.91 |================================================================== GROMACS 2021 Input: water_GMX50_bare Ns Per Day > Higher Is Better 1 . 0.961 |==================================================================== 2 . 0.962 |==================================================================== 3 . 0.960 |====================================================================