ddd Intel Core i9-12900K testing with a ASUS ROG STRIX Z690-E GAMING WIFI (1720 BIOS) and Intel DG2 8GB on Ubuntu 22.04 via the Phoronix Test Suite. A: Processor: Intel Core i9-12900K @ 5.20GHz (16 Cores / 24 Threads), Motherboard: ASUS ROG STRIX Z690-E GAMING WIFI (1720 BIOS), Chipset: Intel Alder Lake-S PCH, Memory: 32GB, Disk: 1000GB Western Digital WDS100T1X0E-00AFY0 + 2000GB, Graphics: Intel DG2 8GB (2400MHz), Audio: Intel Alder Lake-S HD Audio, Monitor: ASUS VP28U, Network: Intel I225-V + Intel Wi-Fi 6 AX210/AX211/AX411 OS: Ubuntu 22.04, Kernel: 5.17.0-1019-oem (x86_64), Desktop: GNOME Shell 42.2, Display Server: X Server 1.21.1.3 + Wayland, OpenGL: 4.6 Mesa 22.2.0-devel (git-44289c46d9), Vulkan: 1.3.219, Compiler: GCC 11.2.0, File-System: ext4, Screen Resolution: 3840x2160 B: Processor: Intel Core i9-12900K @ 5.20GHz (16 Cores / 24 Threads), Motherboard: ASUS ROG STRIX Z690-E GAMING WIFI (1720 BIOS), Chipset: Intel Alder Lake-S PCH, Memory: 32GB, Disk: 1000GB Western Digital WDS100T1X0E-00AFY0 + 2000GB, Graphics: Intel DG2 8GB (2400MHz), Audio: Intel Alder Lake-S HD Audio, Monitor: ASUS VP28U, Network: Intel I225-V + Intel Wi-Fi 6 AX210/AX211/AX411 OS: Ubuntu 22.04, Kernel: 5.17.0-1019-oem (x86_64), Desktop: GNOME Shell 42.2, Display Server: X Server 1.21.1.3 + Wayland, OpenGL: 4.6 Mesa 22.2.0-devel (git-44289c46d9), Vulkan: 1.3.219, Compiler: GCC 11.2.0, File-System: ext4, Screen Resolution: 3840x2160 C: Processor: Intel Core i9-12900K @ 5.20GHz (16 Cores / 24 Threads), Motherboard: ASUS ROG STRIX Z690-E GAMING WIFI (1720 BIOS), Chipset: Intel Alder Lake-S PCH, Memory: 32GB, Disk: 1000GB Western Digital WDS100T1X0E-00AFY0 + 2000GB, Graphics: Intel DG2 8GB (2400MHz), Audio: Intel Alder Lake-S HD Audio, Monitor: ASUS VP28U, Network: Intel I225-V + Intel Wi-Fi 6 AX210/AX211/AX411 OS: Ubuntu 22.04, Kernel: 5.17.0-1019-oem (x86_64), Desktop: GNOME Shell 42.2, Display Server: X Server 1.21.1.3 + Wayland, OpenGL: 4.6 Mesa 22.2.0-devel (git-44289c46d9), Vulkan: 1.3.219, Compiler: GCC 11.2.0, File-System: ext4, Screen Resolution: 3840x2160 D: Processor: Intel Core i9-12900K @ 5.20GHz (16 Cores / 24 Threads), Motherboard: ASUS ROG STRIX Z690-E GAMING WIFI (1720 BIOS), Chipset: Intel Alder Lake-S PCH, Memory: 32GB, Disk: 1000GB Western Digital WDS100T1X0E-00AFY0 + 2000GB, Graphics: Intel DG2 8GB (2400MHz), Audio: Intel Alder Lake-S HD Audio, Monitor: ASUS VP28U, Network: Intel I225-V + Intel Wi-Fi 6 AX210/AX211/AX411 OS: Ubuntu 22.04, Kernel: 5.17.0-1019-oem (x86_64), Desktop: GNOME Shell 42.2, Display Server: X Server 1.21.1.3 + Wayland, OpenGL: 4.6 Mesa 22.2.0-devel (git-44289c46d9), Vulkan: 1.3.219, Compiler: GCC 11.2.0, File-System: ext4, Screen Resolution: 3840x2160 libavif avifenc 0.11 Encoder Speed: 10, Lossless Seconds < Lower Is Better A . 3.712 |================================================================= B . 3.802 |=================================================================== C . 3.764 |================================================================== D . 3.879 |==================================================================== libavif avifenc 0.11 Encoder Speed: 6 Seconds < Lower Is Better A . 4.364 |=================================================================== B . 4.450 |==================================================================== C . 4.329 |================================================================== D . 4.398 |=================================================================== libavif avifenc 0.11 Encoder Speed: 6, Lossless Seconds < Lower Is Better A . 6.843 |=================================================================== B . 6.894 |==================================================================== C . 6.850 |==================================================================== D . 6.756 |=================================================================== JPEG XL Decoding libjxl 0.7 CPU Threads: All MP/s > Higher Is Better A . 295.30 |=================================================================== B . 291.85 |================================================================== C . 290.60 |================================================================== D . 290.18 |================================================================== libavif avifenc 0.11 Encoder Speed: 0 Seconds < Lower Is Better A . 96.34 |=================================================================== B . 95.71 |=================================================================== C . 97.21 |==================================================================== D . 96.30 |=================================================================== JPEG XL libjxl 0.7 Input: JPEG - Quality: 100 MP/s > Higher Is Better A . 0.95 |==================================================================== B . 0.96 |===================================================================== C . 0.95 |==================================================================== D . 0.95 |==================================================================== JPEG XL libjxl 0.7 Input: PNG - Quality: 100 MP/s > Higher Is Better A . 0.96 |==================================================================== B . 0.97 |===================================================================== C . 0.96 |==================================================================== D . 0.97 |===================================================================== libavif avifenc 0.11 Encoder Speed: 2 Seconds < Lower Is Better A . 45.12 |==================================================================== B . 45.29 |==================================================================== C . 45.04 |==================================================================== D . 44.85 |=================================================================== JPEG XL libjxl 0.7 Input: PNG - Quality: 90 MP/s > Higher Is Better A . 11.55 |=================================================================== B . 11.66 |==================================================================== C . 11.65 |==================================================================== D . 11.65 |==================================================================== JPEG XL libjxl 0.7 Input: PNG - Quality: 80 MP/s > Higher Is Better A . 11.73 |=================================================================== B . 11.81 |==================================================================== C . 11.82 |==================================================================== D . 11.79 |==================================================================== JPEG XL libjxl 0.7 Input: JPEG - Quality: 80 MP/s > Higher Is Better A . 11.52 |==================================================================== B . 11.60 |==================================================================== C . 11.59 |==================================================================== D . 11.59 |==================================================================== JPEG XL libjxl 0.7 Input: JPEG - Quality: 90 MP/s > Higher Is Better A . 11.42 |==================================================================== B . 11.46 |==================================================================== C . 11.42 |==================================================================== D . 11.42 |==================================================================== JPEG XL Decoding libjxl 0.7 CPU Threads: 1 MP/s > Higher Is Better A . 65.29 |==================================================================== B . 65.15 |==================================================================== C . 65.19 |==================================================================== D . 65.09 |====================================================================