10-26-20-fullscreen-4k Intel Core i5-3570K testing with a ASRock Z77 Extreme3 (P1.00 BIOS) and AMD Radeon 540/540X/550/550X / RX 540X/550/550X 4GB on Ubuntu 20.04 via the Phoronix Test Suite. 001: Processor: Intel Core i5-3570K @ 3.80GHz (4 Cores), Motherboard: ASRock Z77 Extreme3 (P1.00 BIOS), Chipset: Intel Xeon E3-1200 v2/3rd, Memory: 8GB, Disk: 500GB Seagate ST3500413AS + 500GB Samsung SSD 860, Graphics: AMD Radeon 540/540X/550/550X / RX 540X/550/550X 4GB (1150MHz), Audio: Realtek ALC892, Monitor: LG Ultra HD, Network: Realtek RTL8111/8168/8411 OS: Ubuntu 20.04, Kernel: 5.4.0-52-generic (x86_64), Desktop: GNOME Shell 3.36.4, Display Server: X Server 1.20.8, Display Driver: amdgpu 19.1.0, Compiler: GCC 9.3.0, File-System: ext4, Screen Resolution: 3840x2160 Unigine Heaven 4.0 Resolution: 3840 x 2160 - Mode: Fullscreen - Renderer: OpenGL Frames Per Second > Higher Is Better 001 . 4.13381 |================================================================