u should easily run COD 4 on medium to full (possibly on full.
i have upgraded from an Athlon 4200x2 with 2gb ddr, and an X1950GT which is well slower than ur components, and i was playing on full on most settings.
so buy it and have funn, it is a bloody great game, well recommended
You are about to answer a thread that has been inactive for more than 6 months. If you still wish to proceed, please ensure that your posting is original and does not duplicate or overlap any prior responses to this thread.