Question 2060 crashing when i open games

[HiddenOne]

Hello! i recently bought a RTX 2060, previously had the GTX 970 which never crashed while playing games, i just wanted a graphic upgrade. Since i got this RTX 2060 it seems to i guess crash underload? or something. im unsure, One thing ive been seeing it keeps maxing out " 100% memeory usage" while in a game in afterburner. Im not sure if thats could be the issue and then my pc just restarts itself.

 

[ötzi]

Sorry, my mindreading is a bit rusty, please state your full system specs