x265 arrow lake Intel Core Ultra 9 285K testing with a ASUS ROG MAXIMUS Z890 HERO (1101 BIOS) and AMD Radeon RX 7800 XT 16GB on Ubuntu 24.10 via the Phoronix Test Suite. a: Processor: Intel Core Ultra 9 285K @ 5.10GHz (24 Cores), Motherboard: ASUS ROG MAXIMUS Z890 HERO (1101 BIOS), Chipset: Intel Device ae7f, Memory: 2 x 16GB DDR5-6400MT/s Micron CP16G64C38U5B.M8D1, Disk: 1000GB Western Digital WDS100T1X0E-00AFY0 + 4001GB Western Digital WD_BLACK SN850X 4000GB, Graphics: AMD Radeon RX 7800 XT 16GB, Audio: Intel Device 7f50, Monitor: ASUS VP28U, Network: Realtek Device 8126 + Intel I226-V + Intel Wi-Fi 7 OS: Ubuntu 24.10, Kernel: 6.13.0-rc1-phx (x86_64), Desktop: GNOME Shell 47.0, Display Server: X Server 1.21.1.13, OpenGL: 4.6 Mesa 24.3.0-devel (LLVM 19.1.2 DRM 3.59), OpenCL: OpenCL 2.1 AMD-APP (3635.0), Compiler: GCC 14.2.0, File-System: ext4, Screen Resolution: 3840x2160 b: Processor: Intel Core Ultra 9 285K @ 5.10GHz (24 Cores), Motherboard: ASUS ROG MAXIMUS Z890 HERO (1101 BIOS), Chipset: Intel Device ae7f, Memory: 2 x 16GB DDR5-6400MT/s Micron CP16G64C38U5B.M8D1, Disk: 1000GB Western Digital WDS100T1X0E-00AFY0 + 4001GB Western Digital WD_BLACK SN850X 4000GB, Graphics: AMD Radeon RX 7800 XT 16GB, Audio: Intel Device 7f50, Monitor: ASUS VP28U, Network: Realtek Device 8126 + Intel I226-V + Intel Wi-Fi 7 OS: Ubuntu 24.10, Kernel: 6.13.0-rc1-phx (x86_64), Desktop: GNOME Shell 47.0, Display Server: X Server 1.21.1.13, OpenGL: 4.6 Mesa 24.3.0-devel (LLVM 19.1.2 DRM 3.59), OpenCL: OpenCL 2.1 AMD-APP (3635.0), Compiler: GCC 14.2.0, File-System: ext4, Screen Resolution: 3840x2160 c: Processor: Intel Core Ultra 9 285K @ 5.10GHz (24 Cores), Motherboard: ASUS ROG MAXIMUS Z890 HERO (1101 BIOS), Chipset: Intel Device ae7f, Memory: 2 x 16GB DDR5-6400MT/s Micron CP16G64C38U5B.M8D1, Disk: 1000GB Western Digital WDS100T1X0E-00AFY0 + 4001GB Western Digital WD_BLACK SN850X 4000GB, Graphics: AMD Radeon RX 7800 XT 16GB, Audio: Intel Device 7f50, Monitor: ASUS VP28U, Network: Realtek Device 8126 + Intel I226-V + Intel Wi-Fi 7 OS: Ubuntu 24.10, Kernel: 6.13.0-rc1-phx (x86_64), Desktop: GNOME Shell 47.0, Display Server: X Server 1.21.1.13, OpenGL: 4.6 Mesa 24.3.0-devel (LLVM 19.1.2 DRM 3.59), OpenCL: OpenCL 2.1 AMD-APP (3635.0), Compiler: GCC 14.2.0, File-System: ext4, Screen Resolution: 3840x2160 x265 4.1 Video Input: Bosphorus 1080p Frames Per Second > Higher Is Better a . 106.75 |=================================================================== b . 106.21 |=================================================================== c . 106.47 |=================================================================== x265 4.1 Video Input: Bosphorus 4K Frames Per Second > Higher Is Better a . 43.60 |==================================================================== b . 43.54 |==================================================================== c . 43.63 |====================================================================