Hello everyone looking for some advice on what GPU to buy, and right now seems like the best time to buy due to the holidays. Just looking for a solid 1080p card right now. My parents bought my brother a iBuyPower PC from Best Buy and for whatever reason it didn't come with a video card. As of now these are the only specs I know of and I'm just trying to help pick a video card that will work good enough to run 1080p with at minimum 60fps.

Specs that I know of below -AMD FX 6300 six core processer at 3.5ghz -16g of Ram DDR4 (Not to sure what brand) -2tb HDD

Only info I can get at the moment and won't be able to actually look at it and take it apart till some time next week.

As for GPU I found 2 that I think might work (Im most likely wrong)

-MSI Radeon RX 580 8GB 256-Bit (found on new egg with a free game and Xbox gamepass)

-ASUS ROG Strix Radeon 580 O8G (found on new egg with a free game and Xbox gamepass)

If you think there's better out there for performance and value I'd really appreciate it. Need to buy something tonight so any links would help.

Thanks