test3 Intel Core i5-3570K testing with a Gigabyte Z77X-UD3H and Sapphire AMD Radeon HD 7970/8970 OEM / R9 280X 3072MB on Arch Linux via the Phoronix Test Suite. Sapphire AMD Radeon HD 7970: Processor: Intel Core i5-3570K @ 3.80GHz (4 Cores), Motherboard: Gigabyte Z77X-UD3H, Chipset: Intel Xeon E3-1200 v2/3rd, Memory: 8192MB, Disk: 500GB Samsung SSD 850 + 250GB Samsung SSD 840 + 2000GB Western Digital WD20EZRZ-00Z + 2000GB Seagate ST2000DL003-9VT1 + 2000GB Seagate ST2000DM001-1CH1, Graphics: Sapphire AMD Radeon HD 7970/8970 OEM / R9 280X 3072MB, Audio: AMD Tahiti XT HDMI Audio, Monitor: BenQ XL2420T + DELL U2412M, Network: Qualcomm Atheros AR8161 Gigabit OS: Arch Linux, Kernel: 4.2.5-1-zen (x86_64), Desktop: Xfce 4.12, Display Driver: radeon 7.5.99, OpenGL: 4.1 Mesa 11.1.0-devel (git-b9f8e72) Gallium 0.4, Compiler: GCC 5.2.0 + Clang 3.8.0 (SVN 252150) + LLVM 3.8.0svn, File-System: ext4, Screen Resolution: 3840x1200 Unigine Heaven 4.0 Resolution: 1920 x 1080 - Mode: Windowed Frames Per Second > Higher Is Better Sapphire AMD Radeon HD 7970 . 30.06 |========================================== Unigine Heaven 4.0 Resolution: 1920 x 1080 - Mode: Fullscreen Frames Per Second > Higher Is Better Sapphire AMD Radeon HD 7970 . 28.98 |==========================================