March 23, 2012, 11:26:36 am
3 x the cuda cores as the 580 that must help Lumion.
The Cuda cores on the GTX 680 are completely different from those on the GTX580.
It's also Kepler GK104 GPU based. No way it's going to offer 3 times the performance
of the 580. I'd expect it to be 30% faster at the most (gladly proven wrong though!).
If you want the best I'd advise to wait until Nvidia starts the rollout of the new GK100
GPU's which should offer proper upgraded performance compared to the 580 high-end range.