[SOLVED] Low fps in gta v

[gpunotworking]

I just bought asus 1070ti. I dont understand why my gta v fps is so low, it is like 40-50 and it doesnt even matter do I use normal or ultra/very high settings. Here is my specs: Corsair rm650, asus 1070ti advanced cerberus, i5-4690k, 8gb ddr3, intel stock cooler, asrock z97 anniversary.

 

[Vic 40]

Look with msi afterburner how the cpu usage is,might well be at 100%,if so is your cpu what is keeping performance like this.