With 'Core Performance Boost' disabled, I can run my RAM at 3600 and IF/UCLK at 1800 with tight timings without any problems. removed all SSDs and HDDs and tried booting from Ubuntu live USB.disabled PBO (always have it on Auto anyway).Takes longer to crash than with the GTX 1080 ti on BIOS version F31n.
Crashes before desktop with some cryptic error about CPU.