There are many people who ask Q's about 'bottlenecking', without knowing what it means. It means the cpu isnt fast enough to run a game as fast as the graphics card can. It doesnt mean the cpu will hold up the card in general. Some cpu intensive games (3 or 4 new ones) may tax your cpu to the max, but most wont. If you want a 760, get one. It will outperform any card below it in your system, except it will only equal them in certain games at hi res. If you plan on upgrading cpu later, beter to spend a little more now than fart about trying to sell an old card and buy a new one. Buy what you want, first time.