GTX 480 is the best card... my Max temp oc-ed to 825mhz core and 4500mhz ram is 75c (75-77%Fan speed) with 8hours 100% stress test. it is faster than 5970 under extreme tesselation. Physx, always playable fps in stereosopic 3D, TONS of cuda cores, eats tesselation easy, Ray tracing .. Always...