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Vega 64 throttles it's memory clock in games sometimes.

Question asked by fourflux on Dec 24, 2018
Latest reply on Jan 6, 2019 by adeadcrab

So for some strange reason, the memory clock would be stuck in a really low clock like 167 mhz after running for a while, temperate of HBM2 usually hovers around 80-83, anyone knows why? This seem to occur after the new driver updates that included the auto undervolt/clock/memory feature ..

 

Setting/Unsetting "HBCC Memory Segment" and applying seems to fix the issue without requiring a restart. It's not really a solution but it can save you 5 minutes.

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