Hi, I'm having a big issue with my HD7990 and the drivers.
Here is my rig:
- i7 5820k @4.4Ghz
- MSI x99a
- 32 Gb 2666Mhz Vengeance
- HD7990 (BIOS modifed to run at 1100Mhz-1.210 Vcore and unlocked TDP, Dual 3000RPM Noctua replacing those 3 noisy fan)
- Triple ASUS VG248QE
- 1200AXi (just to stop you thinking that the gpu doesn't have enough juice)
So far so good, the gpu runs pretty much all the games that I have (Black Ops 2, BF3, BF4 are some),
The issue is no matter what kind of driver I install after the 15.11 Catalyst every 3D workload almost instantly freezes the machine, DOOM doesn't when used in Vulkan.
I had this issue with Windows Server 2012 R2 and I'm still having it right now after a fresh install of Windows 10 so it's not the OS.
I'm forced to use the 15.11 Drivers so I'm out of Vulkan and DX12, and out of all the newer games such as DOOM and BF1 (running them on single GPU on a single monitor with DX11 does the job but what's the point of the HD7990 if there aren't crossfire profiles, or if there are I can't get them because of older drivers...)
It seems that you dropped support for this card, what a beast wasted this way, I'll have to change her someday and if nothing changes I won't reach the launch of the new VEGA gpus and the GTX1080 will be my best bet, please don't make me become a green peasant