Very late to the party it seems. Got it in 2018 or so.
My Sapphire Pulse Vega 56: Not its best showing but mostly OK.
Settings are a 50-75mV undervolt across the board and +33% power target.
Monitor 1: AOC U34G2G4R3 1440p@ 100Hz 10-bit
Monitor 2: Planar GX2MP 1200x1600 @60Hz attached to a WX4100...
My system in an EP2C602 with a pair of Xeon e5-2670 v1
When run, the app displays the modules found. Only Node_0 dimms were shown. My system has 4 dimms in individual channels for each socket. It is Non-uniform memory access in the bios. It works fine even though the modules are different...