|
How to enable eco mode on Asrock 670E Taichi£ |
Post Reply 
|
Page 12> |
| Author | |
shmerl 
Groupie 
Joined: 23 Oct 2017 Status: Offline Points: 612 |
 Post Options
 Thanks(0)
 Quote Reply
 Topic: How to enable eco mode on Asrock 670E Taichi£Posted: 17 Jul 2023 at 2:22pm |
|
I have AMD Ryzen 9 7950X with Asrock 670E Taichi. Supposedly there is a way to use the 105 W eco mode for the processor, but I couldn't find such option. How can it be enabled?
|
|
 |
|
|
shmerl
Groupie
Joined: 23 Oct 2017 Status: Offline Points: 612 |
Post Options
Thanks(0)
Quote Reply
Posted: 17 Jul 2023 at 2:51pm |
|
I found a suggestion to manually set PBO limits like this:
PPT Limit: 142000 TDC Limit: 110000 EDC Limit: 170000 This matches what Gamers Nexus video described for 105 W eco mode. I'll give it a try, but it would be nice to have a simple preset like that in the UEFI. |
|
|
|
|
shmerl
Groupie
Joined: 23 Oct 2017 Status: Offline Points: 612 |
Post Options
Thanks(1)
Quote Reply
Posted: 20 Jul 2023 at 11:39am |
|
If anyone needs, I found it after exploring various options. It's in:
Advanced > AMD CBS > SMU Common Options > Eco Mode. |
|
|
|
|
M440
Senior Member 
Joined: 12 Jul 2023 Status: Offline Points: 2080 |
Post Options
Thanks(0)
Quote Reply
Posted: 20 Jul 2023 at 2:44pm |
you can see the option PPT Limit is in [mW] so setting it to 105000 is 105watt limit |
|
|
|
|
shmerl
Groupie
Joined: 23 Oct 2017 Status: Offline Points: 612 |
Post Options
Thanks(0)
Quote Reply
Posted: 20 Jul 2023 at 11:25pm |
|
I think that's incorrect. That 105 is not equal to PPT limit. See Gamers Nexus video about eco mode, they show the table for it.
|
|
|
|
|
M440
Senior Member
Joined: 12 Jul 2023 Status: Offline Points: 2080 |
Post Options
Thanks(0)
Quote Reply
Posted: 21 Jul 2023 at 12:40am |
is it in [mW] miliwatt units? if it's in miliwatts than it is a wattage limit. |
|
|
asrock b650m/hdv.m2, ryzen 7700x@85watt
|
|
|
|
|
shmerl
Groupie
Joined: 23 Oct 2017 Status: Offline Points: 612 |
Post Options
Thanks(0)
Quote Reply
Posted: 21 Jul 2023 at 10:14am |
|
The actual ppt is in milliwatts, yes. But that's not equal eco modes like 105 W * 1000 or 65 W * 1000. That's what I'm saying.
Like PPT for 105 W eco mode for example is 142000 mW. |
|
|
|
|
shmerl
Groupie
Joined: 23 Oct 2017 Status: Offline Points: 612 |
Post Options
Thanks(0)
Quote Reply
Posted: 21 Jul 2023 at 10:15am |
|
That's because those 105 and 65 are not realistic values of power, but some weird formulas. See that video by Gamers Nexus if you want more details.
|
|
|
|
|
shmerl
Groupie
Joined: 23 Oct 2017 Status: Offline Points: 612 |
Post Options
Thanks(0)
Quote Reply
Posted: 21 Jul 2023 at 10:20am |
|
Also, if you are setting it manually, setting PPT alone is not enough. You also need to set TDC and EDC.
I think that single toggle I found in the later post simply sets all 3 to those defined values I posted above. |
|
|
|
|
M440
Senior Member
Joined: 12 Jul 2023 Status: Offline Points: 2080 |
Post Options
Thanks(0)
Quote Reply
Posted: 21 Jul 2023 at 3:19pm |
|
PPT - power package tracking - [miliwatt]
you can track it after you set it in hwinfo - CPU PTT [W] field you can leave the other settings at 0, i'm not watching no video |
|
|
asrock b650m/hdv.m2, ryzen 7700x@85watt
|
|
|
|
|
Post Reply
|
Page 12> |
Tweet
|
| Forum Jump | Forum Permissions You cannot post new topics in this forum You cannot reply to topics in this forum You cannot delete your posts in this forum You cannot edit your posts in this forum You cannot create polls in this forum You cannot vote in polls in this forum |
Topic Options
shmerl wrote: