No success... I just don't know why I cant run it stable on 2000MHz... I'm using 2x1GB Corsair 1600MHz v3.1,E8600,HX620W,7300gt/3870 X2 (depend),temperatures are fine (about 40°C for almost every components)... Tried almost every settings on internet and no go... Just don't know where I'm mistaking... Can run super pi,but prime stable is a no go...

What is better,1.4 400 or 1.4 333?