Recently I was excited to buy Prey, seeing there was a crossfire driver ready for the game on release. Having read how well the game performed on single cards, I thought this would be a great title to try out my new 4k monitor. I have 2 sapphire Furys
When I first tried running the game in crossfire, I was getting poor performance, at about 60 FPS on very high on 1080p. Turning off the crossfire boosted to 100+ easy.
I tried again, this time on my 4 k monitor, and now can't play. When I start a new game or load my last game, I get a CryEngineError DXGI_ERROR_DEVICE_HUNG. Turning off crossfire resolves the issue.
If anyone knows how to fix this, I'd really appreciate it! It
Intel Core i5 4670k @ 4.2 Ghz
8 Gigs DDR3 Corsair XMS3 Ram
2x Sapphire R9 Fury
256 Gig Samsung pro
1 TB WD Black HDD
Windows 10 Creaters update
17.5.1 driver installed