My CPU is an Intel(R) Core(TM)2 Duo CPU E6750 @ 2.66GHz.
My motherboard is an Abit IN9 32X-MAX LGA775 4 DDR2 DIMM RAM.
My motherboard chipset is an nVIDIA nForce 680i SLI (C55XE).
I believe I have 3GB ram (maybe 4GB). Also, I run on Windows XP SP2.
My PSU is an Antec Smart Power 500W.
I am also planning to use a ~23-24inch HD monitor (as in, a single display... not sure if this is totally relevant).
What I would like to know is which one among those three GPUs would benefit most with my build, while also not wasting any of its inherent goodness. (like a 2GB model 6950 is better than a 1GB if I wanted to do multiple monitor setup... right?)
Lastly, among the recommended GPUs, I would like to know what a "GOOD DEAL" price would be. As in, if this so-and-so GPU went on sale, it might appear on, say, Slickdeal's frontpage.
The reason for such information is... well... I am cheap, but I also want performance... i.e. best bang for the buck!
Thanks in advance!
John
EDIT: I also just realized that two people already recommended the 6950 as it is the better of the 3 in performance... but since it has such a high load temperature, I would also like to know if I would need an upgraded heatsink/fan (or anything in my build for that matter) for the correlated GPU you guys recommend.
EDIT 2: I also hope you guys realized that I am a computer hardware noobie, so if anything seems obvious to you that I do not see, please tell me. For instance, if my build is simply unable to use the mentioned cards, please tell me the reason why. Thank you!