Hey Guys, my birthday is on saturday and my friends are pitching in to get me a gtx 750ti, I desperatly need to upgrade from my GeForce 8600 GTS, so this is good. I am a bit concerned about bottlenecking though, due to my aging athelon 6000+ x2. i just need to know if i should upgrade to a core 2 quad q6600 or just stay at my current proccessor. i don't plan to play shadow of mordor at 4k and ultra settings, i honestly just want to play gta v with a playable framerate. and TF2 at max. So if i wanted to play GTA V on my current processor and a gtx 750ti, would i be SEVERELY bottlenecked? or can i keep my cpu and play at a decent framerate, i can knock down that resolution if i must.