My PC is underperforming and games run on 20 FPS. Please help.

Jun 28, 2018
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Hello. For some reason my PC is underperforming. Msi afterburner shows that my GPU clock is 139 MHz and Mem clock is 405. I don't know much about computers, but my friend said that GPU and Mem clock should be like 1000 or higher.
I have a
Intel(R) Core(TM) i7-6700K CPU
GeForce GTX 1070 on GP104-A GPU
Intel(R) HD Graphics 530
Please help.