hello i have my fx 6300 clocked to 4.4 in the bios but in the benchmarks and cpuz hw monitor and the win 10 setting it says my cpu is clocked at 4.28 also sometimes my system freezes up for a little bit task mangier says it the disk because when it freezes up its at 100% but nothing using the disk i have a canvas 250 gig ssd and a fatl1ty 990fx mobo pleas help