valley Intel Core i5-2500K testing with a ASRock P67 Pro and Sapphire AMD Radeon HD 7800 2048MB on Ubuntu 13.10 via the Phoronix Test Suite. Sapphire AMD Radeon HD 7800: Processor: Intel Core i5-2500K @ 3.30GHz (4 Cores), Motherboard: ASRock P67 Pro, Chipset: Intel 2nd Generation Core Family DRAM, Memory: 4096MB, Disk: 500GB Seagate ST500DM002-1BD14, Graphics: Sapphire AMD Radeon HD 7800 2048MB, Audio: Realtek ALC892, Monitor: BenQ G2222HDL, Network: Realtek RTL8111/8168/8411 OS: Ubuntu 13.10, Kernel: 3.11.0-13-generic (x86_64), Desktop: KDE 4.11.3, Display Server: X Server 1.14.3, Display Driver: fglrx 13.10.10, OpenGL: 4.2.12337, Compiler: GCC 4.8, File-System: ext4, Screen Resolution: 1920x1080 Unigine Valley 1.0 Resolution: 1920 x 1080 Frames Per Second > Higher Is Better Sapphire AMD Radeon HD 7800 . 30.15 |==========================================