Hello, hi guys Ive got the following spec machine and was wondering if anyone could point out a better graphics card Motherboard : Gigabyte M68 Motherboard Technology CPU : AMD Bulldozer FX 4100 3.6ghz 8mb Cache Hard Drive : 500gb Sata Hard Drive Memory : 4gb DDR3 1333 Memory Optical Drive : 24x Dual Layer Sata DVD Writer Graphics Card : ATI Radeon 6450 1gb DDR3 with HDMI Hyper Memory Upto 2gb Operating System : Windows 7 Home Premium 64bit