I change my old home pc to this and I am new to booth Asrock and AMD :)

I buy good cooler on paper:

Thermaltake "Riing Silent 12 Pro" Red, was really hard to install, screwdriver need to be more, than 150mm long and I buy 300mm and things go well. And I think, that put too much thermal grease. I see spikes in temperature and easy go from 34 to 55-60 for secs. If I clean thermal paste and put less will I remove this spikes?

Also I see x-versions that are with 20C more in monitoring, so I stress CPU with Prime95 for 2 hours and get 74.35C /RyzenMaster utility/ are this temp actually is  54.35C?

When I choose MB I choose Asrock, because I like their bundled software. Now I see my x470 Mobo doesn't support Asrock Xram, can I use this utility, if it's not supported officially?

Edit: I forget about AMD StorMi, probably this is the reason for xRam software :)