As he later elaborated, he was experiencing game freezes (specifically in RMMV games).
It has nothing to do with hardware specifically and is actually RMMV Engine bug that rarely manifests on some systems.
You can google "RMMV image freezing" and you'll see that it's a recurring problem in RMMV community, it's addressed and fixed in "RPG Maker MV CoreScript" project on GitHub
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and also discussed
here on F95Zone (where I personally initially found solution for this problem).