Maximum videocard for x4 620

[Sopix]

Hello. I have Athlon II X4 620@3.3Ghz and HD 5770. What maximum videocard I could install without cpu bootleneck in most games(Witcher 3,Gta 5 etc)?

 

[Calculagator]

That will totally depend on your resolution and how much the game taxes the CPU. You are better off considering which card offers the best performance for your budget. Check out the Tom's article on best cards for your money as a starting guide: http://www.tomshardware.com/reviews/gaming-graphics-card-review,3107.html

 

[Sopix]

Resolution 1920x1080 and I want buy used videocard. Maybe HD 7850, but I'm not sure that 7850 optimal choice for my processor.

 

[Calculagator]

If you budget is around $90, the 7850 is a good card. Keep in mind that it is almost identical to a new R7 265. Make sure that if you buy used, you are really getting a good deal worth the trade off in reduced life and no warrantee.