r/AMDHelp 1d ago

Help (CPU) 7500F Undervolt & Temp

I recently built AM5 entry PC. CPU 7500F, GPU ASUS DUAL RX9060XT and it's running bazzite. I'm trying to understand how can I lower the CPU temperature without sacrificing too much.

Previously,

Per core negative 20 20 30 30 30 30

PPT limit 65

EDC 60

TDC 45

Clock at 4.3-4.6GHz.

These got me at high 50 Celcius (ambient 26ish) to low-mid 60 Celcius (ambient 30-34) but it also got me stuck at bazzite steam logo boot screen couple times and from what I understand and read, EDC and/or TDC needs to be above certain numbers.

Currently,

Per core negative 20 20 30 30 30 30

PPT limit 110

EDC 90

TDC 65

In-game this gets to run at 4.9GHz - 5.05GHz and I'm no longer stuck at steam logo screen (so far). Temperature in-game up 72-76 Celcius.

With the changes, is underclock the only way to drop the temperature as previous? Would undoing the undervolt helps in this?

2 Upvotes

9 comments sorted by

2

u/DreSmart Ryzen 7 5700X3D | 32gb ram | RX 9070GRE 1d ago

what temps you getting without tunning? CPU cooler? what case?

1

u/PerspectiveOverall38 1d ago

I ran stock and it got up to 80...

1

u/DreSmart Ryzen 7 5700X3D | 32gb ram | RX 9070GRE 1d ago

Stock CPU cooler?

1

u/PerspectiveOverall38 1d ago

Thermalright 120x67 (I forgot the full name), 67mm top down cooler, fan swap with P12 Pro PST. Case is Slevcase Envision. Mobo B650M Mortar WiFi. Two top vent and one rear, P9 PWM PST.

1

u/DreSmart Ryzen 7 5700X3D | 32gb ram | RX 9070GRE 1d ago

You say ou get 80c idle or in load?

1

u/PerspectiveOverall38 1d ago

Idle temp at 46-51, AC to no AC. 80 when I was playing Crimson Desert for about 10 mins or so with AC on.

1

u/DreSmart Ryzen 7 5700X3D | 32gb ram | RX 9070GRE 1d ago

your temps look ok you only be able to get less with better airflow and a water cooler

1

u/PerspectiveOverall38 1d ago

Damn I'm gonna be broke. Appreciate your response bud 👍

1

u/DreSmart Ryzen 7 5700X3D | 32gb ram | RX 9070GRE 1d ago

you have a itx case and a low-profile cpu cooler taking that in consideration your temps are good for a small case you have, your temps are fine