My specs:
*G3260 CPU
*GTX 750 1GB
*2x4GB DDR3 1600 MHz RAM
I'm playing GTA 5 with 60 FPS but sometimes my GPU usage drops below to 30%. Also FPS drops same time. Any way to fix this problem?
does the cpu usage go up as well, it could be the fact that the cpu encounters a very calculation heavy scene, and each frame took longer to generate. (lower fps) sense, gpu depends on cpu to assign work.
Pentium G suppose to be a dual-core processor and side by side if you are using it with a mediocre graphics could be an issue for this random frame drop. My utmost suggestion would be to upgrade your processor to at least i3 series.