I am using ADL / Overdrive Next to overclock. In order to set the clock speed on the maximum peformance clock, I use OverdriveN_Capabilities_Get and use overDriverCapabilities.iMaximumNumberOfPerformanceLevels which reports the mamimum number of performance levels for the core/engine clock and is always equalt to 8.
Hovever cards seem to have different numbers of memory performance levels; some RX 580s have 3 levels and some have 8, Vegas seem to have 4. How can I tell how many levels a card has ?
It is okay sorted now