Test System Specs & 3Dmark 11
Please note that we've only had time to test the Radeon HD 7770 and HD 7750 in half a dozen games as we received our sample just 24 hours before the official launch. We also skipped over the overclocking tests, though we do plan to look at the Crossfire performance of both cards in the coming weeks which will give us an opportunity to look at OC results as well.
Core i7 Test System Specs
- 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)
- AMD Radeon HD 7770 (1024MB)
- HIS Radeon HD 7750 (1024MB)
- HIS Radeon HD 6790 (1024MB)
- HIS Radeon HD 6770 (1024MB)
- HIS Radeon HD 6750 (1024MB)
- HIS Radeon HD 6670 (1024MB)
- HIS Radeon HD 6570 (1024MB)
- HIS Radeon HD 6450 (1024MB)
- Asus Radeon HD 5670 (1024MB)
- Asus Radeon HD 5570 (1024MB)
- Gigabyte GeForce GTX 560 (1024MB)
- Gigabyte GeForce GTX 550 Ti (1024MB)
- Gigabyte GeForce GTX 460 (768MB)
- Inno3D GeForce GTS 450 (1024MB)
- Inno3D GeForce GT 430 (1024MB)
- Inno3D GeForce GT 520 (1024MB)
- Microsoft Windows 7 Ultimate SP1 64-bit
- Nvidia Forceware 285.62
- AMD Catalyst 12.1
According to 3Dmark 11, the HD 7770 is 33% faster than the HD 6770 and 15% faster than the HD 6790. The HD 7750 on the other hand was 4% faster than the HD 6770 and 24% faster than the HD 6750 while being 2% slower than the GTX 550 Ti.