Benchmark Results: Anything that is GPU dependent is going to receive extremely low scores as the Intel HD 510 isn’t designed to be a gaming GPU. 3DMark shows this right off the bat with a huge jump in performance with the EVGA GTX 970. There is around 11% difference in the Pentium G4400 and the i5-6600K when the processor is the only difference. The detailed scores, shows us where that difference comes in, which is the Physics capabilities; it’s something that is heavily reliant on the CPU. If you are lucky enough to be able to overclock the G4400, 3DMark is showing about a 4% boost over the base clock speed, reducing the performance difference to 7% between the overclocked G4400 and the i5-6600K.