So I have some problems with brand new build. Everything works just fine but when it comes to 3Dmark Fire strike benchmark the score is always from 9400-9500.(AMD R9 290, i5-7600k, 8GB ddr4 2400mhz) When i compare it to other scores with same components as I have it is the lowest score amongst them. But the problem is that when it comes to result the CPU reported Stock clock is 3800mhz which is fine but maximum turbo core clock is 3789mhz. What is this? It should be 4200mhz. In task manager or cpu z it shows 4200mhz when under load. Is it something wrong with my PC?