I built a PC with an RTX 2070 8GB, an i5 8600, and 16GB of 2666mhz ram, and I've been getting choppy frame rates in more CPU heavy games like GTA V or The Division, so I suspected a CPU bottleneck, but from what people have said online the 2070 and 8600 should be a good enough pair that bottle necking shouldn't be a problem. I'm not fully sure whether it is a CPU bottleneck or not, whether it's something to do with ram or something else. I doubt it would be the graphics card because lowering the graphics tends to not change the framerate that much, and I would assume a 2070 is powerful enough for the games listed. Is it the CPU, or is there something else causing the problem?