Question PC freeze, should i replace the CPU?

Pachi_Mc

Commendable
Feb 25, 2020
47
0
1,530
Hi, my computer freeze on random times, when have a heavy process load.
I have the i7 7700k with asus formula ix. cpu was on 4,5ghz.
after put on 4.2 (default speed) the bluescreen(whea uncorrectable error for example)/freeze happened a lot less, but still happening, should i change my cpu because is broken?
Memtest gave good result, i have 2070 and 16 GB ram with 750w bronze