trouble deciding on new gfx card

hi really hoping someone can help me with all this lol. so i currently have a msi twin frozr III gtx 560 ti 448 1.2gb ddr5 power edition card. i have been wondering if the asus gtx 650 ti 2gb ddr5 version is a better card all around?

im having trouble picking between the two:confused

 

Consider the possibility of upgrading your monitor instead. I kept my same HD 5570 video card and upgraded my monitor to an IPS panel - a world of difference. Text is clearer and sharper, graphics are way more vivid. Worth every penny I paid for it. Newegg has good prices on IPS panels - I paid $140 for mine.

 

i do have a 27 inch ips panel :-D have had it for about a month now love it :drool it runs side by side with my 24 inch led. did alot of looking around for benchmarks and ratings and it seems even the 660 isnt much of a upgrade so i will probably look at the 7 series when they come out or maybe a ati card

 

A GTX 660ti is about the sweet spot, a decent jump in performance without getting too costly. There's a rough table here: http://www.videocardbenchmark.net/high_end_gpus.html

 

wonder where the gtx 560 ti -448 fits in that bench, a buddy at work was looking at a diff chart and it sems the 660 is about roughly 20% improvement. not really sure if thats worth the $250