rcald2000
Splendid
Minipiwi. That's so interesting because I didn't think your issue was related to temperature at all. The CPU temperature range that you quoted didn't seem high enough to even throttle, let alone reboot the system. And your system wasn't rebooting, but was shutting off. As for the VRM overheating, that would seem unlikely with a Ryzen 7 5800X (105 watt TDP), let alone a R7 5700X (65 watt TDP). I'm aware that your board has no heatsinks on the VRM, but you're not even pushing an all -core workload, simply gaming. Would you be willing to take a photo of the inside of your entire build, showing the layout and airflow, uploading it to imgur and sharing the link here?
My theory was that high transient wattage spikes of your graphics card were triggering protection on your power supply, resulting in a shutdown. I've read of many PSUs doing this with RTX 3080 (and above) GPUs , and your RTX 3070 Ti has the same nominal wattage as that card. I recall that you're running a Corsair RMx 1000, and if memory serves me, they provide only 8 pin cable PCIe 6+2 pin, dual connectors. As an extra precaution, I would run one 8 pin cable from the PSU to graphics card, and leave the dual connector unattended. Then I would run a second 8 pin cable from the PSU to the graphics card, and then leave that dual connector unattended. If I'm wrong, then I'm wrong. Regardless, I still recommend that you open a ticket. If you believe that the issue is motherboard VRM related then open a ticket with Asrock. And if PSU related then open a ticket with Corsair.
If your issue truly is related to high temperatures, then I'll thankful that you've zeroed in on the cause with the help of the community. Be cool.
* notes *
google query: rtx 3080 corsair shutdown
RTX 3080 causing PC shutdown while gaming. No restart, hard shutdown.
htt-ps://www.reddit.com/r/buildapc/comments/wx3u14/rtx_3080_causing_pc_shutdown_while_gaming_no/
Rtx 3080 Shutdown Issues
htt-ps://www.techpowerup.com/forums/threads/rtx-3080-shutdown-issues.291811/
RTX 3070 Ti getting shutdowns with Seasonic Focus GX-750 (Mfg. date Oct 2020) (Also with Corsair RM1000x [2021])
*htt-ps://linustechtips.com/topic/1374580-rtx-3070-ti-getting-shutdowns-with-seasonic-focus-gx-750-mfg-date-oct-2020-also-with-corsair-rm1000x-2021/page/2/
https://www.asrock.com/mb/AMD/B450M-HDV R4.0/index.asp#BIOS
My theory was that high transient wattage spikes of your graphics card were triggering protection on your power supply, resulting in a shutdown. I've read of many PSUs doing this with RTX 3080 (and above) GPUs , and your RTX 3070 Ti has the same nominal wattage as that card. I recall that you're running a Corsair RMx 1000, and if memory serves me, they provide only 8 pin cable PCIe 6+2 pin, dual connectors. As an extra precaution, I would run one 8 pin cable from the PSU to graphics card, and leave the dual connector unattended. Then I would run a second 8 pin cable from the PSU to the graphics card, and then leave that dual connector unattended. If I'm wrong, then I'm wrong. Regardless, I still recommend that you open a ticket. If you believe that the issue is motherboard VRM related then open a ticket with Asrock. And if PSU related then open a ticket with Corsair.
If your issue truly is related to high temperatures, then I'll thankful that you've zeroed in on the cause with the help of the community. Be cool.
* notes *
google query: rtx 3080 corsair shutdown
RTX 3080 causing PC shutdown while gaming. No restart, hard shutdown.
htt-ps://www.reddit.com/r/buildapc/comments/wx3u14/rtx_3080_causing_pc_shutdown_while_gaming_no/
Rtx 3080 Shutdown Issues
htt-ps://www.techpowerup.com/forums/threads/rtx-3080-shutdown-issues.291811/
RTX 3070 Ti getting shutdowns with Seasonic Focus GX-750 (Mfg. date Oct 2020) (Also with Corsair RM1000x [2021])
*htt-ps://linustechtips.com/topic/1374580-rtx-3070-ti-getting-shutdowns-with-seasonic-focus-gx-750-mfg-date-oct-2020-also-with-corsair-rm1000x-2021/page/2/
https://www.asrock.com/mb/AMD/B450M-HDV R4.0/index.asp#BIOS
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