The chips on the GV-RX560GAMING OC-4GD/FW0/06F3 are marked as 7WB77 D9VVR.
MSI RX560 AERO ITX 4G OC - 7WB77 D9VVR
Gigabyte GV-RX560OC-4GD - 7SA47 D9TRZ
That's the answer why the msi aero and gigabyte gaming behaves in a similar way - they use the same memory chip.
D9VVR is MT51J256M32HF-80:B
Now that is interesting...your ordinary GB seems to have 1500MHz chips, so no wonder it doesn't work good,
but these with D9VVR if that's indeed MT51J256M32HF-80:B should work even better than my cards, as
that indicate 2000MHz chips...now you got me curious enough to go buy one, but lucky as I am,
I'll probably get one with 1500MHz Hynix
