I dunno that did not test even one gigabyte x570 board... I know its working on all others though...4 x 8gb of your teamdark pro cl14 3200 in a gigabyte ultra gaming and 3800x, good idea or no?
Why would you need to wait for benchmarks of 4 sticks of memory?? Although in my testing so far efficiency takes a very small hit with four sticks over two...