Originally posted by: techboi
On what settings are you playing?
Did you use to get these spikes from the beginning of the upgrade?
If Yes then it is most probably your CPU and to some extent your GPU as well. In games like GRAW a 7900GT won't get a great FPS throughout. CSS is very very CPU intensive and even a Radeon 1900 series card with A64 system will occassionally get slow downs. So your CPU is very likely to get FPS hits there.
Reduce the no of players and sound effects, that may help especially in CSS.
If you weren't getting these FPS from the beginning, just reformat or even repartition the HDD and install everything again (just install what is required at the moment) and couple it with the exact drivers as you initially had on upgrading, this should do the trick.
Originally posted by: techboi
you seem like a mad man, A64 + Radeon 1900 series is very common and the best example to solve the purpose.
Originally posted by: ShadoWing
but it's not like its constantly bad fps, it goes 100, 100, 100, 100, 10, 10, 100, 100, and so on
maybe there's heating issues with the graphics card? Or maybe it's disfunctional?