t1 Intel Core i7-3930K testing with a ASUS P9X79 PRO and Sapphire AMD Radeon R9 285/380 2048MB on Arch rolling via the Phoronix Test Suite. Sapphire AMD Radeon R9 285: Processor: Intel Core i7-3930K @ 3.80GHz (12 Cores), Motherboard: ASUS P9X79 PRO, Chipset: Intel Xeon E5/Core, Memory: 16384MB, Disk: 500GB Samsung SSD 850 + 128GB SAMSUNG SSD 830 + 1000GB Western Digital WD1003FBYX-0, Graphics: Sapphire AMD Radeon R9 285/380 2048MB, Audio: Realtek ALC898, Monitor: BenQ GL2450, Network: Intel 82579V Gigabit Connection OS: Arch rolling, Kernel: 4.10.13-1-ARCH (x86_64), Desktop: KDE Frameworks 5, Display Driver: modesetting 1.19.3, OpenGL: 4.5 Mesa 17.0.5 Gallium 0.4 (LLVM 4.0.0), OpenCL: OpenCL 1.1 Mesa 17.0.5, Vulkan: 1.0.3, Compiler: GCC 6.3.1 20170306 + Clang 4.0.0 + LLVM 4.0.0, File-System: xfs, Screen Resolution: 1920x1080 Unigine Heaven 4.0 Resolution: 1920 x 1080 - Mode: Fullscreen Frames Per Second > Higher Is Better Sapphire AMD Radeon R9 285 . 46.53 |===========================================