Gigabyte Radeon HD 7870 2G GV-R787OC-2GD
AMD Catalyst Driver Version, and Driver History
CCC will not install. OC Guru will not open.
Windows 8 64bit (OEM)
GPU not detected by either the mobo or the OS, I am not sure. I have updated all drivers for the BIOS, mobo, GPU, OS, and all other hardware on my build. I have tried installing the GPU in all available PCI slots. I have disabled the integrated graphics in the BIOS, tried setting PCI rom to legacy mode, set priority to PCI after post. I've also tested every output from the card (HDMI, VGA, DVI).
Motherboard or System Make & Model
Sasonic M12 Bronze 620w.
Display Device(s) and Connection(s) Used
Applications and Games
Intel i5 3570k
System Memory Type & Amount
1x4g Corsair XMS3
12:16 PM by