I'm not sure if this is a problem, but my GPU usage, in any of the games I play is never 100%, it's always < 75%. Highest usage I saw was in Skyrim, at 77%. At the same time, I monitored my CPU usage, which is also never greater than 50% (i7-3770K)
Is this a problem?
Full system spec i7-3770K @ 4.6GHz Radeon 7970 GHz Edition (1075 / 1500) MSI MPower Z77 8GB DDR3 @ 2400MHz 240GB SSD + some hdd storage.