Looking for some help/advice with a new build. Recently I experienced my system rebooting 3 times playing MWII due to a kernel 41 error. My card was running fine and I was getting 250+ at 1440p ultrawide with uncapped frames. I noticed the card idles at 36 and it would go to ~45 in game but after 10 mins or so it started to creep to 50, 52, 55, 57, 58, 60, 63, 65 etc. At around this temperature my system just rebooted due to a kernel 41.
I thought maybe it was linked to Nvidia saying the latest game ready driver is unstable and to go back to an older one, so I rolled back my driver to the previous one. Went back into game and the exact same thing happened. As far as I can tell this error means something in the PC couldn't get enough power and so the system shut down.
I've since capped my fps at 140 and I haven't had a single crash yet, GPU temp hasn't gone above 57 degrees so I guess I have a few questions:
1.) Can capping FPS so the GPU underperforms save power draw? Less frames, less work, less heat, less electricity consumed? The card should not be encountering issues at 65 degrees, but since forcing it not to hit that the system has been stable.
2.) Would plugging in the PD_12V_PWR cable on my mobo help with the problem? Reading the description for what it actually does leaves me very confused, as far as I can tell it gives extra power to the PCI slots but is only relevant if you're using a second GPU/additional PCIe cards? Or would it assist the sole PCIe slot by giving the 4090 more power?
Specs
TUF OC 4090
13900k + NZXT Z73
ROG Z690 Maximus Extreme
Gigabyte UD1000GM PG5 1000W ATX3 PSU
10 fans total (QL120s), 3x AIO exhaust top mounted in push config through RAD, 1x exhaust back, 3x intake side and 3x intake bottom.
Nothing has been OC'd beyond how it arrived. I know unseated RAM modules can cause this, but mine are seated correctly and I've since gamed for about ~100 hours with capped frames having the GPU run at 55-57 degrees without any restart whatsoever.
I would really like to resolve this because I want to upgrade to a 4k monitor which I imagine is going to push my temps back into the mid 60s even with capped frames where I may see the issue start again.
I thought maybe it was linked to Nvidia saying the latest game ready driver is unstable and to go back to an older one, so I rolled back my driver to the previous one. Went back into game and the exact same thing happened. As far as I can tell this error means something in the PC couldn't get enough power and so the system shut down.
I've since capped my fps at 140 and I haven't had a single crash yet, GPU temp hasn't gone above 57 degrees so I guess I have a few questions:
1.) Can capping FPS so the GPU underperforms save power draw? Less frames, less work, less heat, less electricity consumed? The card should not be encountering issues at 65 degrees, but since forcing it not to hit that the system has been stable.
2.) Would plugging in the PD_12V_PWR cable on my mobo help with the problem? Reading the description for what it actually does leaves me very confused, as far as I can tell it gives extra power to the PCI slots but is only relevant if you're using a second GPU/additional PCIe cards? Or would it assist the sole PCIe slot by giving the 4090 more power?
Specs
TUF OC 4090
13900k + NZXT Z73
ROG Z690 Maximus Extreme
Gigabyte UD1000GM PG5 1000W ATX3 PSU
10 fans total (QL120s), 3x AIO exhaust top mounted in push config through RAD, 1x exhaust back, 3x intake side and 3x intake bottom.
Nothing has been OC'd beyond how it arrived. I know unseated RAM modules can cause this, but mine are seated correctly and I've since gamed for about ~100 hours with capped frames having the GPU run at 55-57 degrees without any restart whatsoever.
I would really like to resolve this because I want to upgrade to a 4k monitor which I imagine is going to push my temps back into the mid 60s even with capped frames where I may see the issue start again.