Problem with FX 5700 Ultra

[YoManYo]

First I can begin with my speccs:

Gainward GeForce FX 5700 Ultra Ultra/960 TV-DVI Golden Sample 128 MB DDR with ForceWare 56.64
Windows XP
AMD Athlon XP 1800+
MSI KT3 Ultra-Aru KT333
512 mb DDR RAM

After I got this new card, my PC runs slower than before (Had a Gainward GeForce 4 Ti 4400 128 mb RAM). In games like NFSU I can see that the card lacks of performance. It is laggy and I have to run at the lowest resolution and on low details. And in Counter-Strike I experience FPS drops and the game does not run as good as before. The thing is that my old graphic card had much better performance on these games than the new card. But the new FX 5700 Ultra card scores higher in 3DMark than the old Ti 4400 card. What might be the problem?

Thanks.

 

[Poison]

This card is a 4x1 desing where GF4 Ti is 4x2 pipeline design. Maybe the game required texture unit higher than pixel flexibility...........not sure though..............but it happens sometimes.........prince of persia runs fine on my sig with R8500 but with Ti 4600............frame drop occurs often.