cp2k 11900k Intel Core i9-11900K testing with a ASUS ROG MAXIMUS XIII HERO (0703 BIOS) and AMD Radeon RX 6800 XT 16GB on Ubuntu 20.10 via the Phoronix Test Suite. 1: Processor: Intel Core i9-11900K @ 5.10GHz (8 Cores / 16 Threads), Motherboard: ASUS ROG MAXIMUS XIII HERO (0703 BIOS), Chipset: Intel Tiger Lake-H, Memory: 32GB, Disk: 1000GB Western Digital WD_BLACK SN850 1TB, Graphics: AMD Radeon RX 6800 XT 16GB (2575/1000MHz), Audio: Intel Tiger Lake-H HD Audio, Monitor: ASUS MG28U, Network: 2 x Intel + Intel Device 2725 OS: Ubuntu 20.10, Kernel: 5.12.0-051200rc6daily20210407-generic (x86_64) 20210406, Desktop: GNOME Shell 3.38.2, Display Server: X Server 1.20.9, OpenGL: 4.6 Mesa 21.1.0-devel (git-d1f96e0 2021-04-08 groovy-oibaf-ppa) (LLVM 12.0.0), Vulkan: 1.1.168, Compiler: GCC 10.2.0, File-System: ext4, Screen Resolution: 3840x2160 2: Processor: Intel Core i9-11900K @ 5.10GHz (8 Cores / 16 Threads), Motherboard: ASUS ROG MAXIMUS XIII HERO (0703 BIOS), Chipset: Intel Tiger Lake-H, Memory: 32GB, Disk: 1000GB Western Digital WD_BLACK SN850 1TB, Graphics: AMD Radeon RX 6800 XT 16GB (2575/1000MHz), Audio: Intel Tiger Lake-H HD Audio, Monitor: ASUS MG28U, Network: 2 x Intel + Intel Device 2725 OS: Ubuntu 20.10, Kernel: 5.12.0-051200rc6daily20210407-generic (x86_64) 20210406, Desktop: GNOME Shell 3.38.2, Display Server: X Server 1.20.9, OpenGL: 4.6 Mesa 21.1.0-devel (git-d1f96e0 2021-04-08 groovy-oibaf-ppa) (LLVM 12.0.0), Vulkan: 1.1.168, Compiler: GCC 10.2.0, File-System: ext4, Screen Resolution: 3840x2160 3: Processor: Intel Core i9-11900K @ 5.10GHz (8 Cores / 16 Threads), Motherboard: ASUS ROG MAXIMUS XIII HERO (0703 BIOS), Chipset: Intel Tiger Lake-H, Memory: 32GB, Disk: 1000GB Western Digital WD_BLACK SN850 1TB, Graphics: AMD Radeon RX 6800 XT 16GB (2575/1000MHz), Audio: Intel Tiger Lake-H HD Audio, Monitor: ASUS MG28U, Network: 2 x Intel + Intel Device 2725 OS: Ubuntu 20.10, Kernel: 5.12.0-051200rc6daily20210407-generic (x86_64) 20210406, Desktop: GNOME Shell 3.38.2, Display Server: X Server 1.20.9, OpenGL: 4.6 Mesa 21.1.0-devel (git-d1f96e0 2021-04-08 groovy-oibaf-ppa) (LLVM 12.0.0), Vulkan: 1.1.168, Compiler: GCC 10.2.0, File-System: ext4, Screen Resolution: 3840x2160 CP2K Molecular Dynamics 8.1 Input: Fayalite-FIST Seconds < Lower Is Better 1 . 845.82 |=================================================================== 2 . 848.63 |=================================================================== 3 . 843.91 |===================================================================