the 2 9800 gtx's will beat the gtx 260 in performance however you should take into consideration the upgradability, you cant add to a sli'd pair of gtx's but you can with a gtx 260!
but haven said that you already have a 9800gtx it would prob be better just buying another
show us some links to the cards you are looking and see what the price will be
the 2x9800gtx+ would be better on performance, however the single 260 would have much less power draw and also would have future upgradability, so i would say the 260 over the 9800gtx in sli.
Both options will give ample performance for anything you throw at it with decent frames, but the dual 9800gtx will be outdated before the 260, and then you will nowhere to go except ditch both cards.
Can you not sell the 9800gtx+ and get a 275 or 285 using the money from that?
the 260 wont use as much power as sli 9800gtx, ill just check
recommended 36amps on 12volt rail for the gtx 260, if the spec of your psu is right then its pushin 36amps on 12volt rail "send me a link to your psu" just to make sure i have the right one on my screen
Just to give you an SLI point of view. I've got two 8800's in SLI and they're awesome. I'd say they were above the GTX260 and maybe around the GTX280. There isn't a game I can't play maxxed out, sometimes I even force up to X8 AA!
Just to give you an SLI point of view. I've got two 8800's in SLI and they're awesome. I'd say they were above the GTX260 and maybe around the GTX280. There isn't a game I can't play maxxed out, sometimes I even force up to X8 AA!
Another vote for sli, but you'd probably need another psu. The GTX260 core 216 doesnt give as much of an advantage to "upgrade" to one, if you were to go with a better singlecard from the 9800gtx+, go for a 275 or 285.