Just wanted to post a link to https://www.bootcampdrivers.com/
Saw this reviewer on youtube testing the new iMac 2017 model and he talked about updated AMD drivers. I tried it out on my 2017 iMac with Radeon 575, works like a charm (display brightness is broken, but there is a software solution for this, check the site forums).
My older Macs had nvidia gfx cards and the first thing I did upon installing Windows (for gaming) was updating the outdated nvidia drivers (which works on nvidia cards like a charm). But AMD/Apple lock you out of updating windows drivers on your own, so this guy did some magic and it is awesome. I did notice better framerates in my games.
Give that guy a thumbs up if it works for you!
Saw this reviewer on youtube testing the new iMac 2017 model and he talked about updated AMD drivers. I tried it out on my 2017 iMac with Radeon 575, works like a charm (display brightness is broken, but there is a software solution for this, check the site forums).
My older Macs had nvidia gfx cards and the first thing I did upon installing Windows (for gaming) was updating the outdated nvidia drivers (which works on nvidia cards like a charm). But AMD/Apple lock you out of updating windows drivers on your own, so this guy did some magic and it is awesome. I did notice better framerates in my games.
Give that guy a thumbs up if it works for you!