I have an hp rig that i got on black Friday with 8 gigs of ram, a AMD Athlon II x4, 1 tb hd you get the idea....For weeks i have been debating on what card is best for my situation.My product code is p6214y....I've looked at many cards and power supplies just want some opinions...thx in advance
you'll need a minimum of 500w psu for a 4870 and a 450w for a 5750. Id recommend getting a new PSU firstly and going at least 50-100w over the specs required for whatever GPU you go for. If you want it for gaming I'd recommend at least an ati 48** or 57** (the 56** are ok nothing too special) or a GTX 270 and up or GTX 460 and up. But it all depends on your budget.