What's my bottleneck?

[Kuli24]

This is my system. What is the bottleneck do you suppose?

Lanparty or something mobo (it's very good)
Opteron 2.0ghz @ 2.6ghz (I can bring it to 2.8 if I really need to)
2gb kingston value ram
evga 7800gt oc @ 473/1100
520w power supply
250gb hard drive

 

[Mr.Suave]

Lanparty or something mobo (it's very good)

lol for some reason thats just funny to me....

from the specs you have given i dont think there should be a bottleneck....maby the amps on the PSU are low but i doubt it is...
and how do you kno that their is a bottleneck?