Test System Specs & 3Dmark Vantage

Test System Specs
- Intel Core i7 920 (Overclocked @ 3.70GHz)
- x3 2GB G.Skill DDR3 PC3-12800 (CAS 9-9-9-24)
- Asus P6T Deluxe (Intel X58)
- OCZ GameXStream (700 watt)
- Seagate 500GB 7200-RPM (Serial ATA300)
- Inno3D GeForce GTX 480 (1536MB) SLI
- Inno3D GeForce GTX 480 (1536MB)
- Palit GeForce GTX 470 (1280MB)
- Gigabyte GeForce GTX 460 (1GB) OC SLI - 850/2020MHz
- Gigabyte GeForce GTX 460 (1GB) SLI - 675/1800MHz
- Gigabyte GeForce GTX 460 (1GB) OC - 850/2020MHz
- Gigabyte GeForce GTX 460 (1GB) - 675/1800MHz
- HIS Radeon HD 5970 (2GB)
- HIS Radeon HD 5870 (1GB) Crossfire
- HIS Radeon HD 5870 (1GB)
- HIS Radeon HD 5850 (1GB)
- Asus Radeon HD 5830 (1GB)
- HIS Radeon HD 5770 (1GB) Crossfire
- HIS Radeon HD 5770 (1GB)
Software
- Microsoft Windows 7 Ultimate 64-bit
- Nvidia Forceware 258.96
- ATI Catalyst 10.7

According to 3Dmark Vantage the GeForce GTX 460 SLI configuration is 75% faster than a single card at 1920x1200. Put in other words, the GTX 460 SLI cards are 22% faster than the Radeon HD 5870 and 25% faster than the GeForce GTX 480. Should this be close to reality (actual in-game performance) then we are onto something here.