Tried. Ran CB20 two times, the scores are about the same and my overclock is stable as always.
So far so good.
BTW: The New 970 EVO NVME is already installed and freaking fast!!
PC Specs: 3900X - X470 Taichi - TridentZ Neo CJR 64GB 3733Mhz tight timings / 1080ti waterforce xtreme - H115i Pro with 4 fans + Lapped IHS + Liquid Metal.
Per CCX OC Settings: 4.5/4.4/4.375/4.375 at 1.331V (1.306V vdroop) Max AIDA64AVX temp 80c balanced AIO (23 room temp)