JPEG XL Core i9 9900K Intel Core i9-9900K testing with a ASRock Z390M Pro4 (P4.20 BIOS) and Intel UHD 630 3GB on Ubuntu 20.04 via the Phoronix Test Suite. 1: Processor: Intel Core i9-9900K @ 5.00GHz (8 Cores / 16 Threads), Motherboard: ASRock Z390M Pro4 (P4.20 BIOS), Chipset: Intel Cannon Lake PCH, Memory: 16GB, Disk: 240GB Corsair Force MP510, Graphics: Intel UHD 630 3GB (1200MHz), Audio: Realtek ALC892, Monitor: G237HL, Network: Intel I219-V OS: Ubuntu 20.04, Kernel: 5.9.0-050900rc1daily20200819-generic (x86_64) 20200818, Desktop: GNOME Shell 3.36.4, Display Server: X Server 1.20.8, OpenGL: 4.6 Mesa 20.0.4, OpenCL: OpenCL 2.1, Compiler: GCC 9.3.0, File-System: ext4, Screen Resolution: 1920x1080 2: Processor: Intel Core i9-9900K @ 5.00GHz (8 Cores / 16 Threads), Motherboard: ASRock Z390M Pro4 (P4.20 BIOS), Chipset: Intel Cannon Lake PCH, Memory: 16GB, Disk: 240GB Corsair Force MP510, Graphics: Intel UHD 630 3GB (1200MHz), Audio: Realtek ALC892, Monitor: G237HL, Network: Intel I219-V OS: Ubuntu 20.04, Kernel: 5.9.0-050900rc1daily20200819-generic (x86_64) 20200818, Desktop: GNOME Shell 3.36.4, Display Server: X Server 1.20.8, OpenGL: 4.6 Mesa 20.0.4, OpenCL: OpenCL 2.1, Compiler: GCC 9.3.0, File-System: ext4, Screen Resolution: 1920x1080 3: Processor: Intel Core i9-9900K @ 5.00GHz (8 Cores / 16 Threads), Motherboard: ASRock Z390M Pro4 (P4.20 BIOS), Chipset: Intel Cannon Lake PCH, Memory: 16GB, Disk: 240GB Corsair Force MP510, Graphics: Intel UHD 630 3GB (1200MHz), Audio: Realtek ALC892, Monitor: G237HL, Network: Intel I219-V OS: Ubuntu 20.04, Kernel: 5.9.0-050900rc1daily20200819-generic (x86_64) 20200818, Desktop: GNOME Shell 3.36.4, Display Server: X Server 1.20.8, OpenGL: 4.6 Mesa 20.0.4, OpenCL: OpenCL 2.1, Compiler: GCC 9.3.0, File-System: ext4, Screen Resolution: 1920x1080 JPEG XL 0.3.1 Input: PNG - Encode Speed: 5 MP/s > Higher Is Better 1 . 67.00 |==================================================================== 2 . 67.28 |==================================================================== 3 . 67.09 |==================================================================== JPEG XL 0.3.1 Input: PNG - Encode Speed: 7 MP/s > Higher Is Better 1 . 10.73 |==================================================================== 2 . 10.75 |==================================================================== 3 . 10.76 |==================================================================== JPEG XL 0.3.1 Input: PNG - Encode Speed: 8 MP/s > Higher Is Better 1 . 0.88 |==================================================================== 2 . 0.88 |==================================================================== 3 . 0.89 |===================================================================== JPEG XL 0.3.1 Input: JPEG - Encode Speed: 5 MP/s > Higher Is Better 1 . 66.91 |==================================================================== 2 . 67.11 |==================================================================== 3 . 66.88 |==================================================================== JPEG XL 0.3.1 Input: JPEG - Encode Speed: 7 MP/s > Higher Is Better 1 . 66.55 |==================================================================== 2 . 66.35 |==================================================================== 3 . 66.41 |==================================================================== JPEG XL 0.3.1 Input: JPEG - Encode Speed: 8 MP/s > Higher Is Better 1 . 29.46 |==================================================================== 2 . 29.25 |==================================================================== 3 . 29.31 |====================================================================