If you're looking second hand :
Nvidia: 2060 or better
AMD : 6600xt or better.
I wouldn't bother with older generations at this point, I'd also be a touch hesitant to go with much newer, unless you're willing to bring the GPU forward to your next build.
If you're looking second hand :
Nvidia: 2060 or better
AMD : 6600xt or better.
I wouldn't bother with older generations at this point, I'd also be a touch hesitant to go with much newer, unless you're willing to bring the GPU forward to your next build.