AM3 Test System Specs - AMD Phenom II X6 1100T (3.30GHz) - AMD Phenom II X4 980 (3.70GHz) - AMD Phenom II X4 970 (3.50GHz) - AMD Athlon II X4 640 (3.00GHz) - x2 4GB G.Skill DDR3 PC3-12800 (CAS 8-8-8-20) - Asrock 890GX Extreme4 R2.0 (AMD 890GX) - GeForce GTX 580 (1536MB) - OCZ ZX Series 850w - Crucial RealSSD C300 256GB Software - Microsoft Windows 7 Ultimate 64-bit - Nvidia Forceware 275.33 LGA1155 Test System Specs - Intel Core i7 2600K (3.40GHz) - Intel Core i5 2500K (3.30GHz) - x2 4GB G.Skill DDR3 PC3-12800 (CAS 8-8-8-20) - Gigabyte Z68XP-UD3iSSD (Intel Z68) - Asrock Z68 Extreme4 (Intel Z68) - Asrock P67 Extreme6 (Intel P67) - OCZ ZX Series 850w - Crucial RealSSD C300 256GB - GeForce GTX 580 (1536MB) - Microsoft Windows 7 Ultimate 64-bit - Nvidia Forceware 275.33 LGA1366 Test System Specs - Intel Core i7 920 (2.66GHz) - x3 2GB G.Skill DDR3 PC3-12800 (CAS 8-8-8-20) - Asus P6T Deluxe (Intel X58) - OCZ ZX Series 850w - Crucial RealSSD C300 256GB - GeForce GTX 580 (1536MB) - Microsoft Windows 7 Ultimate 64-bit - Nvidia Forceware 275.33 LGA1156 Test System Specs - Intel Core i5 750 (2.66GHz) - x2 4GB G.Skill DDR3 PC3-12800 (CAS 8-8-8-20) - Asus P7P55D-E Premium (Intel P55) - GeForce GTX 580 (1536MB) - OCZ ZX Series 850w - Crucial RealSSD C300 256GB Software - Microsoft Windows 7 Ultimate 64-bit - Nvidia Forceware 275.33