Intel Core i7-3960X Extreme Edition (3.30GHz) x4 2GB G.Skill DDR3-1600(CAS 8-8-8-20) Gigabyte G1.Assassin2 (Intel X79) OCZ ZX Series (1250w) Crucial m4 512GB (SATA 6Gb/s) HIS Radeon HD 7770 (1024MB) Crossfire AMD Radeon HD 7770 (1024MB) HIS Radeon HD 7750 (1024MB) Crossfire HIS Radeon HD 7750 (1024MB) HIS Radeon HD 6870 (1024MB) HIS Radeon HD 6850 (1024MB) HIS Radeon HD 6790 (1024MB) HIS Radeon HD 6770 (1024MB) Gigabyte GeForce GTX 560 Ti (1024MB) Gigabyte GeForce GTX 560 (1024MB) Gigabyte GeForce GTX 550 Ti (1024MB) Gigabyte GeForce GTX 460 (768MB) Microsoft Windows 7 Ultimate SP1 64-bit Nvidia Forceware 285.62 AMD Catalyst 12.2
According to 3DMark 11, the Radeon HD 7770 is 90% faster in Crossfire than as a single card, while the HD 7750 HD is 95% faster, outpacing the GTX 560 Ti and HD 6870.
