Bottleneck In PUBG

[omri.green1]

Hi, i saw in the last few days that when im playing PUBG, sometimes im getting low fps. So I downloaded MSI afterburner, and I saw that my CPU usage is 80 - 100, and some times, when im near towns or see the whole town, my GPU usage is 30 - 50.
So my CPU bottlenecking my GPU?
My PC specs
GTX 1070 G1 GAMING 8GB
i5 6600K 3.5GHZ
500W PSU
16GB RAM

Thanks!

 

[The Paladin]

1. that is not a bottle neck, the 6600K ands 1070 do not bottleneck each other
2. a drop in FPS can be cause by temp issues (overheating), Load and run HWINFO in Sensor mode, leave it running in background or second monitor) and game on, when the fps drops, look at the CPU and GPU temperatures MAX column, what does it report ?
also you can look at CPU and GPU fan speed. all these factors can cause FPS issues.