In late Nov. 2018 I’ve done an extensive test to figure out the effect of Over Clocking the CPU on DCS performance. You can all read it here.
That test was done on a mid October Open-beta 18.104.22.16877, since then a few updates had came and improved visibility in VR. However, there where some claims of performance improvements. People around the ED forums speak wildly about great results. So I took Dec. 20th 2018 22.214.171.124729 Open-Beta for a quick VR benchmark.