Utility to set PCI Latency and possibly prevent game stutter or improve FPS
This tweak is an important one, and one well worth checking into. Apparently, newer high-end video cards hog PCI latency for no known reason. This makes other components wait for access and causes stutters and thus lower frame rates. If you adjust the latency this might benefit you, users are reporting big improvements.
Tools and Utilities
Product page: here