I have had this problem almost since I bought my PC about a year ago, but lately I have noticed that it happens even more often. Basically when I put my computer to sleep for a little bit, it doesn't wake up the GPU properly when it awakes from sleep mode. I have noticed that in games I normally get 60fps at, will drop in FPS significantly (40's) after my computer awakes. I did a clean install of my NVIDIA drivers, I updated my BIOS to the latest version, this weekend I will open my case and check that everything is sitting well in place. Atm the only way for me to fix this problem is to restart the computer.
Has anyone experienced this in the past? Any kind of help is appreciated.
Motherboard: Gigabyte P67A-UD4-B3 ATX LGA1155 Processor: Intel Core i5 2500K Memory: G.SKILL Ripjaws X F3-12800CL9D-8GBXL 8GB Video Card: EVGA GeForce GTX 570 HD Fermi Hard Drives: Western Digital Caviar Black 1TB SATA3 6GB/S 7200RPM 64MB Cache 3.5IN Dual Proc Hard Drive OEM Power Supply: Corsair Builder Series CMPSU-600CXV2 600W ATX Operating System: Microsoft Windows 7 Home Premium Edition 64BIT