3 months ago
Title says it all.
GTX 1660TI beacuse its just better.
RX 590 because of value and free games.
590 falls slightly behind the normal 1660 on average at the same price at best well pulling more power, running hotter, and louder.
It isn't even worth considering these days.
570, 580, 1660 are where the value is unless your pushing higher frame rates then you should be looking more at a 2060.
You will enjoy more fps with the 1660Ti for majority of titles. The performance gap narrows for DX12.
RX 590 is around $70 cheaper give or take.
If you are willing to invest in the 1660Ti, get the RX 2060.
Otherwise RX 580/590 makes more sense.