Radeon 9550 vs geforce ti-4200 HELP ME PLEASE!!

The first one is GIGABYTE Radeon 9550 128MB DDR, 128-bit, TV-out, DVI-out, AGP 8x and the second is Gainward Ultra/650 XP Golden Sample, GeForce4 Ti-4200 128MB VIVO, DVI which one is better? please help!

I'd say the Ti4200 at stock and even if you OC the thing to a 4600. I dont think you can softmod the 9550 to a 9700 but if you can then i might be inclined to go the other way.