New Build Restarting When Gaming - RTX 3080 / 5900X
On 4/11/2021 at 7:21 PM, KillzoneCX said:I have the same problem. Started with 850w Chieftec Bronze next i bought an HX1000 plat and i can go 80% power limit. Doom Eternal 30s in-game and black screen 100% of fan speed on GPU. RTX 3090 Aourus Master Ryzen 2700 16gb of DDR4 3Ghz Ram. I am 95% sure that is this a power supply issue. I will try to replace it with 1200w to check this if u maybe has some bigger PSU u can check it so I will buy same to stop searching the working PSU with 3090
EDIT: Yesterday i was able to make some research and tests. So I block the clock curve on 1815 MHz for core on 0.825v(max core clock in game will be 1815Mhz starting from 0.825v so even if gpu will be on 1v the clock will be 1815mhz base clock for me is 1785mhz something liek that) and restarts have stopped. I am thinking if that can be a bios issue with aggressive boost clocks. I Saw there 1.25v 2.2 GHz. Maybe this clock si so much unstable that makes shutdowns. Bu eventually test on 1200w Power supply will be best to approve theory about aggressive boost clocks on Aourus Master.
After performing a bios update on my motherboard I have since had 0 issues at all. It looks like my motherboard was flashed with a bios at the retailer I got it from in order to make it compatible with the 5900X however they didn't flash it with the most up to date version.
The only other things I have changed are disabling D.O.C.P and I am now using 3 8 pin PCI-E cables rather than 2 (with one daisy chained to fill 3 8 pin slots on the GPU) however I am pretty certain it was the bios update that resolved the issue.
Give that a try before purchasing a 1200W PSU because frankly a 750W should be fine for a 3080, to my knowledge.
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