yea its a 9800gtx with only 512mb memory. as for the 4890 i dont think i would be able to afford that, looking on a budget. am wondering though would the 5770 be as fast as the 4870? or faster.
also would the 5770 or 4870 give me a 10+fps boost? i get ok frames but id like them not to drop below 25 wich they do frequntly depending and thats with some stuff turned down