I haven't had a power issue yet with my AX860 and 3090FE, and I've run Furmark for extended periods and 3dmark. my CPU is only a 6700k though and I will definitely get a 1KW if I go to a 6-8 core CPU in a year or so in a new build.
I have it installed on my gigabyte board and didn't see much of a performance hit or reboots.
My hp folio 1040 g2 laptop on the other hand, reboots a few times a week after the patch.
Corporate IT security apps like DLP seem to suffer the most from it in my experience.
This is for an older version of denuvo (4.0), but "voksi" shows the process of cracking the exe. Very cool stuff seeing some of the process. i'm sure CPY has different methods and techniques, but still worth a glance.
mods, if this violates any rules, please delete.
It would most likely require encryption of the l2 cache, or creating logical containers for each speculative execution to isolate something like malware from being able to pull specific data from the l2 cache.