|CPU:||Intel Core i7-3960X @ 4817MHz 1.52v|
|Motherboard:||ASUS Rampage IV Extreme (Bios 0018)|
|Memory:||G.Skills ARES 2133MHz DDR3 16GB Kit|
|Power Supply:||Antec True Quattro Pro 1200W|
|Storage:||Intel 520 series 240GB SSD|
|Graphics Cards / Drivers:|
304.79 (PCIe 3.0 fix applied)
Palit GTX 670 Jetstream 2GB
Nvidia GTX 680 2GB
Catalyst 12.7 Beta
AMD Radeon HD7970 GHz Edition
AMD Radeon HD7970 3GB
To prevent GPU Boost (NVIDIA's adaptive throttling mechanism) from interfering with the clocks, we need to change this setting in the Nvidia Control Panel.
As we can see from the above benchmarks, like all the other GTX 670 we've tested, the Palit card meets head to head and sometimes leapfrogs its more prestigious competition at stock and when overclocked. Having said that, the other cards still have significant overclocking headroom though, but they cost more. Before we get accused of cherry picking benchmarks, the Radeon cards do much better in beyond full HD resolutions and GPGPU too.