My PC has an overclocked Core 2 Duo E6600 running at 3.0GHz, 4GB of RAM, and a GeForce 9600 GT driving a 17" monitor with a resolution of 1280x1024. The PSU is an original EA380.
This is what I'm looking at to replace my current monitor: http://www.newegg.com/Product/Product.aspx?Item=N82E16824009212
My question is, given my current configuration, what GPU will be able to play most games--maxed out--at 1680x1050? I'm trying to decide between GTS 450, HD 5770, GTX 460 768MB, and GTX 460 SE. Will I be severely bottlenecked by my CPU? Will I need a better PSU if I choose either of the GTX 460s? Should I go for a regular cooler or something with a shroud that exhausts air out of the case?
This is what I'm looking at to replace my current monitor: http://www.newegg.com/Product/Product.aspx?Item=N82E16824009212
My question is, given my current configuration, what GPU will be able to play most games--maxed out--at 1680x1050? I'm trying to decide between GTS 450, HD 5770, GTX 460 768MB, and GTX 460 SE. Will I be severely bottlenecked by my CPU? Will I need a better PSU if I choose either of the GTX 460s? Should I go for a regular cooler or something with a shroud that exhausts air out of the case?