I recently upgraded my gtx 550 ti to a gtx 770 hoping to get better performance, it most games, the frames per second DROPS and I now get texture glitches in some games. I think it's because of my processor being so old compared to the GPU.
Specs:
400W PSU
Athlon X4 620 CPU
GTX 770 GPU
MS-7309 Motherboard
4 GB of RAM
Specs:
400W PSU
Athlon X4 620 CPU
GTX 770 GPU
MS-7309 Motherboard
4 GB of RAM