uhh - dude, that's a desktop card - can't compare!
IIRC, the 6200 TC in the S4xx has a Core clock of only 100mhz. Not sure of the memory clock, but I'm sure someone on here can answer that - in terms of bus width, even sony gives conflicting answer. It's a decent-ish card at stock - worse than a 9700. However, it's a mean overclocker, so if you don't mind voiding your warranty then you can get similar (or better) performance than the 9700 in the S360.