xubuntu Intel Core i7-4770 testing with a ASRock Z87 Pro4 and Sapphire AMD Radeon HD 7870 GHz Edition 2048MB on Ubuntu 16.04 via the Phoronix Test Suite. 1: Processor: Intel Core i7-4770 @ 3.90GHz (8 Cores), Motherboard: ASRock Z87 Pro4, Chipset: Intel 4th Gen Core DRAM, Memory: 16384MB, Disk: 2000GB Seagate ST2000DM001-9YN1 + 3001GB Western Digital WD3003FZEX-0 + 256GB SAMSUNG SSD 830, Graphics: Sapphire AMD Radeon HD 7870 GHz Edition 2048MB, Audio: C-Media CMI8788, Monitor: HP ZR2440w + DELL U2412M, Network: Intel Connection I217-V OS: Ubuntu 16.04, Kernel: 4.4.0-21-generic (x86_64), Desktop: Xfce 4.12, Display Server: X Server 1.18.3, OpenGL: 4.1 Mesa 11.2.0 Gallium 0.4, Compiler: GCC 5.3.1 20160413, File-System: ext4, Screen Resolution: 3840x1200 Xonotic 0.8 Resolution: 1920 x 1200 - Effects Quality: Ultimate Frames Per Second > Higher Is Better 1 . 169.45 |===================================================================