first.txt Intel Core i7-8700K testing with a Gigabyte Z370 HD3P-CF (F7 BIOS) and AMD Vega 20 on Ubuntu 18.04 via the Phoronix Test Suite. 4k: Processor: Intel Core i7-8700K @ 4.70GHz (6 Cores), Motherboard: Gigabyte Z370 HD3P-CF (F7 BIOS), Chipset: Intel 8th Gen Core, Memory: 16384MB, Disk: 2 x 2000GB Seagate ST2000DM006-2DM1 + 1000GB Seagate ST1000DM003-1ER1 + 2 x 500GB Samsung SSD 850 + 6001GB HGST HUH728060AL, Graphics: AMD Vega 20 (1802/1001MHz), Audio: Realtek ALC1220, Monitor: U27 + BenQ GL2460, Network: Intel I219-V OS: Ubuntu 18.04, Kernel: 5.0.0-21-generic (x86_64), Desktop: GNOME Shell 3.28.4, Display Server: X Server 1.19.6, Display Driver: amdgpu 18.0.1, OpenCL: OpenCL 2.1 AMD-APP (2924.0), Compiler: GCC 7.4.0 + Clang 8.0 + LLVM 4.0.0 + CUDA 10.1, File-System: ext4, Screen Resolution: 5760x2160 Unigine Heaven 4.0 Resolution: 3840 x 2160 - Mode: Fullscreen - Renderer: OpenGL Frames Per Second > Higher Is Better 4k . 37.98 |===================================================================