Okay, so I finally mustered enough fund to get an EVGA GTX 770 SC and guess what? Both of my PCs don't recognize it! It can even go all the way to Windows 8 desktop, but it seem to be using the iGPU to power my monitor through the GTX 770. When I go to Device, there are two drivers under Display Adapter. One is the Intel HD 4000 (on my 3770K system) and the other is a plain Microsoft Display driver. If I try to install NVidia 320.18 driver, the PC responds saying there is no compatible video card found. On the other PC, it acts exactly the same way with one driver being an Intel HD Graphics (Intel IB G2020) and the other driver being the same Microsoft's. If I try to install the NVidia 320.18 driver, the PC also responds saying there is no compatible video card found. Put my old GTX 460 back on my 3770K system and everyone works fine again. Put the GTS 450 on my G2020 system and everything works again.
The thing is, I've swapped countless number of video cards before and the PC always recognize and detects the new video card soon after getting to the Windows desktop. With this GTX 770, neither PCs recognize nor detects it at all.
Someone on a different forum was pointing out I need to disable the iGPU. I haven't tried, but my theory is, both systems work flawlessly with the other two video cards w/o disabling the iGPU, so I don't think it has anything to do with it. Someone else also pointed out about mobo having latest BIOS, and yes, both have the latest BIOS (Asus Maximus V Formula and Intel DZ77DH-55K).
Since both systems act the same way with the GTX 770 and both work fine with the other video cards installed, I figure...just a bad GTX 770! What a bad experience to start with.
Going to try to exchange it on Sunday and hope to get a working one this time.
The thing is, I've swapped countless number of video cards before and the PC always recognize and detects the new video card soon after getting to the Windows desktop. With this GTX 770, neither PCs recognize nor detects it at all.
Someone on a different forum was pointing out I need to disable the iGPU. I haven't tried, but my theory is, both systems work flawlessly with the other two video cards w/o disabling the iGPU, so I don't think it has anything to do with it. Someone else also pointed out about mobo having latest BIOS, and yes, both have the latest BIOS (Asus Maximus V Formula and Intel DZ77DH-55K).
Since both systems act the same way with the GTX 770 and both work fine with the other video cards installed, I figure...just a bad GTX 770! What a bad experience to start with.
Going to try to exchange it on Sunday and hope to get a working one this time.