45W OEM profile for GTR7 ?

ibaloo · 发表于 2024-10-26 17:54:12

Hello, I just can't play ( 4K ) with GTR7 with 54 or 65W profile (= standard or performance mode ). I can only do it with the silent mode wich is a 35W profile.

AMD claimed that the 7840HS is a 45W TDP capable APU. So why Beelink don't just do a 45W profile in BIOS ???

tuiguang13 · 发表于 2024-10-28 17:34:37

Hello there,
Sorry, there is no 45W TDP in bios.
You could refer to this:https://lizong.buildin.ai/lizong ... 1-bc16-b97a3e199cd2

Anatol · 发表于 2024-10-28 18:09:56

Hi!
The BIOS v38 is great for customizing any TDP values.

Anatol · 发表于 2024-10-28 18:24:39

And the temperatures are great - no overheating!

ibaloo · 发表于 2024-10-30 18:01:25

Very nice @Anatol, it's exactly what I tryied to do without success from now. But i failed to adjust Tjmax that have a huge effect on throttling.

You let all other BIOS value to standard ? Or you set the OEM profile to "Performance" ?

Anatol · 发表于 2024-10-31 00:35:56

Edited by Anatol at 2024-10-31 00:38

ibaloo replied at 2024-10-30 18:01
Very nice @Anatol, it's exactly what I tryied to do without success from now. But i failed to adjust ...

Right now on my GTR7 Pro the setting is TDP=35w to minimize CPU heat. At maximum CPU load (e.g. in games) the temperature does not exceed 52-53 degrees Celsius. Scans of settings in BIOS are attached.

ibaloo · 发表于 2024-11-01 04:07:23

God. That's bad new. As i wrote before the GTR works fine at 35W. But is slow as fck compared to 54W or 65W for all other usage than gaming.

35W is 35W. All your other settings are useless if you set it to 35W.

What i need is 45W.

tuiguang13 · 发表于 2024-11-01 18:02:03

Hello there,
Sorry about that, you could flash the v38 bios for that after checking.
This is the bios: https://mega.nz/folder/zmoExBKY#6B0swS087DZ5-dL72yneOw
Tutorial: https://mega.nz/file/aiAlmSzI#Ez ... R77W_KYXDpMOJGhnWc4
Pls make sure your machine is GTR7840 or GTR7940 first.

Anatol · 发表于 2024-11-01 21:41:04

ibaloo replied at 2024-11-01 04:07
God. That's bad new. As i wrote before the GTR works fine at 35W. But is slow as fck compared to 54W ...

In the BIOS v38 settings, you can set any TDP and TjMax values within the allowed range (AMD specs for 7840/7940 processors) in manual mode. Good luck, may the power be with you!

ibaloo · 发表于 2024-11-02 05:53:01

Your 45W settings are really fine @Anatol.

I just encountered a crash in Civilization VI but it will probably be fine if i set it to 4K/30fps.

Thanks a lot ! It's way more reactive than with 35W setting. League of Legend is really fluid now in 4K. I've been waiting for that setting for 1 year. I don't understand why bee-link didn't made a 45W OEM profile instead of the useless 54W and 65W that lead to computer crash in 1mn.