its not an overclocking giant, try not to rise the ration, insted the fid to something like 140 and try getting higher ckock speeds by rising it slowly. leave everything else on default (voltage offset etc) and see how it goes. oc ram and cpu seperatly to find your max. on b350 boards do not go higher than 2933 on your ram speed. dont use docp, just set the ram speed manual. leave everything on default, even the voltage. you can twaek the cl, rc and so on later by finding out the right setting using hwinfo 3.82
for stress testing try occt 4.5.1, large data set for error detection
Orwell was an optimist