Artem S. Tashki...
on 01 Oct, 2019 04:40 PM
That means some of your components is faulty.
1) Check RAM (memtest86 for at least an hour)
2) Verify nothing is overheating
3) Verify your GPU is sufficient (by temporarily using a better/more powerful one)
4) Remove overclocking and reset BIOS settings
5) Reinstall Windows and install the latest available drivers for your GPU
6) Reseat your GPU/memory modules
TLDR: Geekbench mustn't crash your system and if it does it's not its fault.