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Undervolting Ryzen CPU using precision boost overdrive

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Mac Coyzkie

Mac Coyzkie

Жыл бұрын

#shorts If you got an amd cpu and your pc is shutting down while playing AAA games then this might help you! Check it out!
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#pbo #pc #pctroubleshoot

Пікірлер: 57
@MacCoyzkie
@MacCoyzkie Жыл бұрын
Watch more quick pc tricks & tips here kzbin.info/aero/PLqHl1qasBnOFSSB_vgmDpb-i9KT6dlEd3
@1991eppy
@1991eppy Ай бұрын
Im not a fan about PBO and CO. I tried many configurations but static undervolting/overclocking works best for me. All my cores on a ryzen 5900x are on 4.65 ghz with 1.2v. In idle it is 30°c and on full load about 50°C and stable 👌
@MacCoyzkie
@MacCoyzkie Ай бұрын
oh that's interesting i should try that out too
@TH3_GAM3R_COUPL3
@TH3_GAM3R_COUPL3 2 ай бұрын
I don't like doing this. I overclock my CPU manually. I set the frequency desired and apply the voltage needed until it is 100% stable.
@flywithme2211
@flywithme2211 2 ай бұрын
Could you more explain why PBO limits set to disabled and not in auto ? mine i set in auto and idk if is good or no what im doing . i have 7 7800x3D
@MacCoyzkie
@MacCoyzkie 2 ай бұрын
When PBO2 is set to "Auto," the motherboard and CPU handle the boosting parameters automatically based on a variety of factors, including: 1. cooling Solution: If you have a robust cooling solution, the CPU will boost higher since the thermal headroom is greater. 2. Motherboard VRM Quality: High-quality VRMs can supply more power, enabling higher boosts. 3. Workload: The type of workload (single-threaded vs. multi-threaded) will affect how the CPU boosts. when PBO2 is set to disable, it forces the cpu to use the stocks settings. The reason why i set mine to disable and set the curve optimizer like so is because my build doesn't seem to be doing a good job in AUTO mode. If i play AAA games and render videos my pc keeps shutting down. if your build is doing fine with the current settings then I guess you don't need to do what i've done in this video
@flywithme2211
@flywithme2211 2 ай бұрын
@@MacCoyzkie Thank you for ur time
@yjiro-zf4dm
@yjiro-zf4dm 26 күн бұрын
Bro tysmmmm idc what anyone saying on hereeeeeee, this backed it. My temps dropped like 8 degrees im now 54-57 before i was 61-70
@MacCoyzkie
@MacCoyzkie 24 күн бұрын
no problem bro, glad it was helpful
@YuvrajSingh-cf2ff
@YuvrajSingh-cf2ff 9 ай бұрын
will this help in reducing the temperature while having 4.4ghz clock?
@MacCoyzkie
@MacCoyzkie 9 ай бұрын
yes
@sebastianabc2716
@sebastianabc2716 2 ай бұрын
Ryzen 5 5600X and B450 Asus TUF gaming have same settings? I wish I had lower temperatures while gaming... It's currently 71 degrees, unfortunately
@MacCoyzkie
@MacCoyzkie 2 ай бұрын
it could, my pc went from 91c to 83c during rendering. gaming in 75c to 66c.
@nongmech8521
@nongmech8521 17 күн бұрын
thanks it works on me we got the same mobo and cpu temp drops
@MacCoyzkie
@MacCoyzkie 17 күн бұрын
awesome! no problem bro
@conscidious
@conscidious 17 күн бұрын
Help, 5600gt with msi b450m pro vdh max and 240mm aio going 70c on idle. When applied static volt 1.025v and 40000mhz it goes idle 48c. But getting 160fps on valirant as my old 2600x even worrse.
@MacCoyzkie
@MacCoyzkie 16 күн бұрын
this is a trial and error bro, if the current settings does not work well you need to reset the bios settings by loading optimized defaults and research the best settings for your pc. or if your pc does not give any signal try clearing cmos, copy paste this link if don't know how to do that kzbin.info/www/bejne/iWrLqniGiauFZ5I
@rfbogdan3904
@rfbogdan3904 3 ай бұрын
Is safe for my ryzen 5700x3d oc 4.2ghz on cpu ratio core and -30 is safe?
@MacCoyzkie
@MacCoyzkie 3 ай бұрын
tbh im not entirely sure unless i myself test it. what you can do is to start from -25, save settings and go back to windows, stress test the pc and if it shuts down this means it is not stable, try -26 next, -27 onwards until you reach -30
@sonix2003
@sonix2003 2 күн бұрын
me ayudaste hermano ❤️
@MacCoyzkie
@MacCoyzkie 2 күн бұрын
glad the video was helpful
@sonix2003
@sonix2003 12 сағат бұрын
@@MacCoyzkie 0.5ms 😉 0 lag
@lushbIood
@lushbIood 8 ай бұрын
does the curve optimizer only show up on certain cpus? because i was just familiarising myself with the process before i purchase 5800x3d and i cant find the curve optimizer on a 3600 cpu on a b450m driver from april
@lushbIood
@lushbIood 8 ай бұрын
for anyone curious, zen 2 cpus have no curve optimizer. apparently curve optimizer uses the zen 3 smu
@MacCoyzkie
@MacCoyzkie 8 ай бұрын
the curve optimizer option is under the PBO2 if im not mistaken, only ryzen 5k series has it
@talebmasri
@talebmasri 7 ай бұрын
When I press amd overclocking it shows only 3 options: 1 . Core control 2 . Gfx clock frequency 3 . GFX voltage
@MacCoyzkie
@MacCoyzkie 7 ай бұрын
this means your system specs does not support pbo2
@FireCestina1200
@FireCestina1200 Ай бұрын
- No PBO ? Forget it your systel doesn't support it. - Curve optimizer ? Put 5 by 5. (Max 30) and test your CPU stability with Cinebench 30min test stability. Or with Prime95 blend test (will also test your RAM)
@f4444ck
@f4444ck 8 ай бұрын
What are the temperatures of the VRM and processor after andrevolt on this motherboard?
@MacCoyzkie
@MacCoyzkie 8 ай бұрын
when i use the default bios settings my temps for cpu is going up to 91c, rendering a video. but after this i got like 80-85c max
@mkeefe4248
@mkeefe4248 Ай бұрын
Hey man so first test I set my core offset to -20. It crashed. So I tried -15. Unstable but I notice max temps didn’t drop, but my temps under load are lower. So like when I’m gaming it is lower???? That’s so odd. I’m on a 7600x. I settled on doing -50v cpu vcore. And -10 offset curve optimizer. I get crazy low temps now but still same max temp???? Also would this pbo thing hurt my cpu long term? Thanks.
@MacCoyzkie
@MacCoyzkie Ай бұрын
Setting a core offset to -20 caused your system to crash because the voltage was likely too low for stable operation. At -15, the system was still unstable, which is common if the voltage is insufficient for the CPU under certain loads. Finding stability at -10 is good, as it seems to be a balanced setting for your specific CPU. It's normal to see lower temperatures under load with a negative offset since the CPU is operating at a lower voltage, which generates less heat. However, the maximum temperature might not change significantly because PBO2 dynamically adjusts the CPU's power and thermal headroom to achieve the highest possible performance. When the CPU is under maximum load, it will still push to the thermal limit set by your BIOS, which explains why the max temps are the same. Using a -50mV CPU vcore offset along with a -10 curve optimizer offset is giving you lower temperatures while maintaining stability, which is great. This setup reduces power consumption and heat output, hence the lower temperatures under load. your current settings seem well-balanced for both performance and thermal management. As long as your system remains stable and temperatures are within safe limits, you shouldn't have to worry about long-term damage from PBO2 adjustments. Just keep monitoring and adjusting as needed!
@mkeefe4248
@mkeefe4248 Ай бұрын
@@MacCoyzkie alright thanks a lot yeah I kind of figured out that. It just makes it where you can have a certain clock speed at a lower voltage=less heat. Thanks
@Wrublos212
@Wrublos212 22 күн бұрын
You can turn off C state. Crashes can occur on idle where curve is more likely to be not enough. It can have higher idle temps but better under load.
@Lijo.01
@Lijo.01 25 күн бұрын
what is lowering the tempt? if you type in a lower or a bigger number?
@MacCoyzkie
@MacCoyzkie 24 күн бұрын
some cpu temperature goes too high to the point the pc is shutting down. doing this process may help you get better temps (lower) and better performance. like i said in the video, start with 25, stress test, if pc didn't shut down during the test then its good to go but if it did, go back to bios again and try 26, and so on until you find the best for your pc
@JALAL919
@JALAL919 Ай бұрын
We probably have the same bois ( b550 a-pro) and i have 5700x should i use 25 like u?
@MacCoyzkie
@MacCoyzkie Ай бұрын
yes, try it out. if it shutdown after stress test, increase 1 step at a time, from 25 make it 26 and so on until you find it stable
@Chancey-fr3nw
@Chancey-fr3nw 7 ай бұрын
is their a way to undervolt a cpu that doesnt support curve optimizer?
@MacCoyzkie
@MacCoyzkie 7 ай бұрын
yes but be careful. First go to bios, look if the you have the option called "core voltage" then "offset" and usually that is in auto just make it negative increments like -5 millivolts at a time, save and exit bios. stress test it until it becomes stable, if you see no display just clear cmos and redo things again until you find your pc's sweet spot undervolted settings
@MacCoyzkie
@MacCoyzkie Ай бұрын
@@khalilcruz5816 your trippin bro, im not sure why that is
@dbates583
@dbates583 7 ай бұрын
Nice! had to disable pro limits.
@uponsunnah6986
@uponsunnah6986 7 ай бұрын
Will this work for non x versions? Ie. 7600?
@MacCoyzkie
@MacCoyzkie 7 ай бұрын
yes
@ruslanmamedaliyev3912
@ruslanmamedaliyev3912 9 ай бұрын
Is undervolting completely safe? 0 risk?
@MacCoyzkie
@MacCoyzkie 9 ай бұрын
it is safe assuming you do it correctly, upon testing with ryzen cpus it has a lot of benefits like what i did in my pc. it may have a different result in an intel build so it is better to do more research before doing your overclock
@ruslanmamedaliyev3912
@ruslanmamedaliyev3912 8 ай бұрын
@@MacCoyzkie if i do it incorrectly, what issues can happen?
@MacCoyzkie
@MacCoyzkie 8 ай бұрын
@@ruslanmamedaliyev3912 like when you put too much voltage (like maxing it out) to whatever you are trying to overclock, it could destroy the psu and if the psu is not reliable this could also damage other pc parts if you undervolt too much things may not work properly, it may cause no display at times but you can always clear cmos to reset
@aavarickn9625
@aavarickn9625 9 ай бұрын
do you have asrock mainboard version?
@MacCoyzkie
@MacCoyzkie 9 ай бұрын
i don't, hopefully we get sponsored so i can make one like this
@aavarickn9625
@aavarickn9625 9 ай бұрын
@@MacCoyzkie for my asrock MB the max cpu boost clock override don't have option auto but it has for positive and negative
@sdasdadasda1930
@sdasdadasda1930 2 ай бұрын
how to clear cmos to reset?
@MacCoyzkie
@MacCoyzkie 2 ай бұрын
there is a link near the video's title, click it for the tutorial
@Spiritz_Official
@Spiritz_Official 8 ай бұрын
What to do if there is no option for it? Does that mean I can never use it?
@MacCoyzkie
@MacCoyzkie 8 ай бұрын
yes, your hardware might not support it
@Spiritz_Official
@Spiritz_Official 8 ай бұрын
@@MacCoyzkie Okay thank you I was going crazy looking for it and I think I screwed up getting a older motherboard. My other parts are on the newer side but it’s not that bad it just seems like I am limited on a lot of the options in bios but thanks again
@MacCoyzkie
@MacCoyzkie 7 ай бұрын
@@Spiritz_Official no problem bro
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