hd7750 AMD Athlon II X4 620 testing with a ECS A780GM-A v1.0 and AMD Radeon HD 7700 1024MB on Ubuntu 12.04 via the Phoronix Test Suite. unigine: Processor: AMD Athlon II X4 620 @ 2.60GHz (4 Cores), Motherboard: ECS A780GM-A v1.0, Chipset: AMD RS780 + SB7x0/SB8x0/SB9x0, Memory: 2560MB, Disk: 2 x 160GB Western Digital WD1600JD-75H + 2000GB Western Digital WD20EARX-00P, Graphics: AMD Radeon HD 7700 1024MB (800/1125MHz), Audio: SigmaTel 92HD206X, Monitor: DELL E173FP, Network: Realtek RTL8111/8168B + Ralink RT2561/RT61 OS: Ubuntu 12.04, Kernel: 3.2.0-24-generic (x86_64), Desktop: GNOME Shell 3.4.1, Display Server: X Server 1.11.3, Display Driver: fglrx 8.96.4 Catalyst 12.4, OpenGL: 4.2.11631, Compiler: GCC 4.6, File-System: ext4, Screen Resolution: 1280x1024 Unigine Sanctuary 2.3 1280 x 1024 Frames Per Second > Higher Is Better unigine . 78.81 |============================================================== Unigine Tropics 1.3 1280 x 1024 Frames Per Second > Higher Is Better unigine . 57.45 |============================================================== Unigine Heaven 3.0 1280 x 1024 Frames Per Second > Higher Is Better unigine . 40.63 |==============================================================