It looks like cpu is not getting enough voltage so under load its giving you errors.
Have you changed anything in bios or all stock ?
I think you should first rule this out before buying a power supply.
Also your PSU is quite good with plenty of headroom... you could easily run a much more power hungry GPU.
If your settings are auto or manual try setting vcore to 1.35 and lower cpu clocks a little and run tests again.
Have you changed anything in bios or all stock ?
I think you should first rule this out before buying a power supply.
Also your PSU is quite good with plenty of headroom... you could easily run a much more power hungry GPU.
If your settings are auto or manual try setting vcore to 1.35 and lower cpu clocks a little and run tests again.