hd-7750-ultra AMD Athlon 64 X2 3800+ testing with a ASUS M2N-E and Sapphire AMD Radeon HD 7700 2048MB on Ubuntu 13.04 via the Phoronix Test Suite. Sapphire HD 7750: Processor: AMD Athlon 64 X2 3800+ @ 2.00GHz (2 Cores), Motherboard: ASUS M2N-E, Chipset: NVIDIA MCP55, Memory: 6144MB, Disk: 2 x 400GB SAMSUNG HD400LJ + 200GB Hitachi HDT722520DLA380, Graphics: Sapphire AMD Radeon HD 7700 2048MB (800/800MHz), Audio: Analog Devices AD1988B, Monitor: S24B420, Network: D-Link DGE-528T Gigabit OS: Ubuntu 13.04, Kernel: 3.8.0-31-generic (x86_64), Desktop: KDE 4.10.5, Display Server: X Server 1.13.3, Display Driver: fglrx 9.1.11, OpenGL: 4.2.12002, Compiler: GCC 4.7, File-System: ext4, Screen Resolution: 1920x1200 Xonotic 0.7 Resolution: 1920 x 1200 - Effects Quality: Ultimate Frames Per Second > Higher Is Better Sapphire HD 7750 . 34.77 |=====================================================