Okay guys, I did try my 8800GTS pairing with the GTX 480. I played roughly 1 hour on one of the 3D intense games, Crysis Warhead in 1600x1200 with full screen and no AA on my 24” Dell. The fps showed only a very little improvement, which about 3% compare with single GTX 480.
The average frame rates is about 53fps (using fraps) on 2 cards, while I got average 51fps on single card. So, the test wasn’t like I was expected, at least I know now that using 8800GTS as the dedicated PhysX card is not giving me a big contribution to the overall performance.
Well…in the mean time, I’ll sit on my comfy chair, have some beer, and enjoy playing games on my new card while keep watching for the price of GTX 460 or GTX 480 to drop a bit.
Once again thank you all for your support, I really appreciated…..thanks…..