i havent tried it myself yet but i thought id share the link 
http://file.4gamer.net/demo/StreetFighterIV_Benchmark.zip

http://file.4gamer.net/demo/StreetFighterIV_Benchmark.zip
Nice, sounds like it's been developed along the same lines as the PC version of DMC4, i.e. a very good console port.
Not overclocking the q6600?
Edit nvm it seems it doesnt read the oc.
I barely managed 60fps average on default with no AA
Finally a game that I want to play that has shown I need to get a better graphics card, nvidia 9600GT just doesnt cut it.