X670E Steel Legend how to set up for low Temps

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   Hi I am new here and hope for a bit of advice on how to set up the UEFI.

What settings are recommended for cool operation without loosing too much performance? Thanks for any advice

My System: X670E Steel Legend, Ryzen 9 7900 (non x) with wraith prism cooler, 5200 MHZ Corsair Vengeance 32 GB, Nvidia 4070 TI

From the get go with auto settings in Bios I got around 55-60 °C idle temps (showing in h/w monitor in the bios itself, so windows background processes should not be the culprit) And I tried different settings, but none of them seem to lower the idle temps much. 

Bios Settings right now: performance preset auto, dram freq 5200 mh and xmp profile loaded, DRAM Voltage and VDDIO Voltage are set to 1.250 (xmp Profile?), SoC/Uncore OC is 1.100; PBO Settings: Adcanced with Limits to Auto, Boost Clock Override disabled, Thermal Throttle 75 °C, Curve Optimizer -11

Cinebench R23 Multi Score: 24800 with cpu fan rpm of 1350 (pretty silent). 
But Gaming temps feel too high. They cpu goes right to 75°C limit - maybe because PBO is on Auto?

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MaximusNubios Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 06 Mar 2023 Location: Germany Status: Offline Points: 50	Post Options Post Reply Quote MaximusNubios Report Post Thanks(0) Quote Reply Topic: X670E Steel Legend how to set up for low Temps Posted: 06 Mar 2023 at 4:21am
	Hi I am new here and hope for a bit of advice on how to set up the UEFI. What settings are recommended for cool operation without loosing too much performance? Thanks for any advice My System: X670E Steel Legend, Ryzen 9 7900 (non x) with wraith prism cooler, 5200 MHZ Corsair Vengeance 32 GB, Nvidia 4070 TI From the get go with auto settings in Bios I got around 55-60 °C idle temps (showing in h/w monitor in the bios itself, so windows background processes should not be the culprit) And I tried different settings, but none of them seem to lower the idle temps much. Bios Settings right now: performance preset auto, dram freq 5200 mh and xmp profile loaded, DRAM Voltage and VDDIO Voltage are set to 1.250 (xmp Profile?), SoC/Uncore OC is 1.100; PBO Settings: Adcanced with Limits to Auto, Boost Clock Override disabled, Thermal Throttle 75 °C, Curve Optimizer -11 Cinebench R23 Multi Score: 24800 with cpu fan rpm of 1350 (pretty silent). But Gaming temps feel too high. They cpu goes right to 75°C limit - maybe because PBO is on Auto?

MaximusNubios Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 06 Mar 2023 Location: Germany Status: Offline Points: 50	Post Options Post Reply Quote MaximusNubios Report Post Thanks(0) Quote Reply Posted: 06 Mar 2023 at 4:24am
	Just to add: I even uninstalled the cooler and reapplied Arctic MX 4 Paste. But it did not make any difference.

Skybuck Members Profile Send Private Message Find Members Posts Add to Buddy List Groupie Joined: 18 Apr 2023 Status: Offline Points: 665	Post Options Post Reply Quote Skybuck Report Post Thanks(0) Quote Reply Posted: 30 Apr 2023 at 8:42am
	PBO does overclock the processor. I would recommend turning it off for now, until new bioses arrive, also to prevent blow up of the processor.

AndreX86 Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 24 Aug 2023 Status: Offline Points: 30	Post Options Post Reply Quote AndreX86 Report Post Thanks(1) Quote Reply Posted: 24 Aug 2023 at 3:12pm
	The 7900X is designed to run at 95C 24/7. It running at a max of 75c when you're gaming is fine. But you can more than likely decrease your temps by getting a better cooler, like the peerless assissin or someting similar. https://www.youtube.com/watch?v=GIpB8iwYZcg - this is a review of the peerless assissin vs your cooler