Is it possible to undervolt GPU just like CPU in mv?
sky0165 said:
Is it possible to undervolt GPU just like CPU in mv?
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-derp herp-
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If any of you have OCed/UVed the GPU of the note, I'd really like to know your settings.
Right now I only have lock on 267mhz with -100mah. I'm a afraid to push further because I haven't seen people that pushed the GPU more. It was always about CPU.
flash abyss note kernel it has built in overclock of gpu
160mhz--950mv
267mhz--1000mv
300mhz--1100mv
you dont need to overclock it then previousely it had 400mhz step instead of 300 but it makes fone quite hot while playing games and if you want to overclock gpu without flashin your kenel or remainin at your kernel m assuming u dont have the abyss note then you can try voltage control extreme or tegrak but they will not have the 300 mhz step from 267 to 400 mhz directly. ..
enjoy the great work of great devs
dreamankit said:
flash abyss note kernel it has built in overclock of gpu
160mhz--950mv
267mhz--1000mv
300mhz--1100mv
you dont need to overclock it then previousely it had 400mhz step instead of 300 but it makes fone quite hot while playing games and if you want to overclock gpu without flashin your kenel or remainin at your kernel m assuming u dont have the abyss note then you can try voltage control extreme or tegrak but they will not have the 300 mhz step from 267 to 400 mhz directly. ..
enjoy the great work of great devs
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I already know about abyss settings.
Anyway, I'm building for best battery life / performance. So I flashed Speedmod on Rocketrom. While overclocked to 1600mhz - 1300mah with 500mhz -800mah as lowest possible cpu power.
I think I'll try out 300mhz on GPU. How hot was 400mhz?
EDIT;
I can't seem to get 300mhz on tegrak. That sucks. Is 400mhz safe at all? I mean, I can understand it being hot but is it safe?
clairenix said:
I already know about abyss settings.
Anyway, I'm building for best battery life / performance. So I flashed Speedmod on Rocketrom. While overclocked to 1600mhz - 1300mah with 500mhz -800mah as lowest possible cpu power.
I think I'll try out 300mhz on GPU. How hot was 400mhz?
EDIT;
I can't seem to get 300mhz on tegrak. That sucks. Is 400mhz safe at all? I mean, I can understand it being hot but is it safe?
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been running for 400mhz 1050mv for a week now..
make sure u dont uv gpu so much as my screen flicker when i try 1000mv at 400mhz b4.
nameejokerx said:
been running for 400mhz 1050mv for a week now..
make sure u dont uv gpu so much as my screen flicker when i try 1000mv at 400mhz b4.
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Nice, anyway. Is that lock on 400mhz? or not?
if not, are you on 267-400mhz?
setcpu does GPU oC/uv ? or do we have to use tegrak ? any issues if we use them both togather ?
@ clairenix
was little but not too much as you cant even touch but it eats up a lot battery if u not uv it .. while i been using rocket v22 with 3.7 abyss my battery is like m using some nokia fone its hell lot superb than ever before however i feel that rocket v21 together wid abyss 3.6 or 3.7 also gives best battery with superb performance and again its up to you but i feel abyss note has better battery life and hell lot better performance than speedmod
@hackerboi no dude as much i know set cpu does not perform gpu oc or uv nothing wid gpu only cpu oc uv profiles and governors .... how ever tegrak does all same ++ it can also oc/uv cpu but it has only 400mhz step after 267 nothing in between
no issues using together but y would u use both together ..i like tegrak more and voltage control extreme the most the app for oc or uv cpu and gpu
I'm already using SetCPU and have undervolted quite a bit. I want an app to play with the GPU settings
im running abyss 3.6c on performance at 1.4ghz no UV and i clear 20 hours a day easy on battery life, darkyrom 3.1 and i do use my phone thats not idle time
im at 18 hours right now with 28% battery left still.
JamieD81 said:
im running abyss 3.6c on performance at 1.4ghz no UV and i clear 20 hours a day easy on battery life, darkyrom 3.1 and i do use my phone thats not idle time
im at 18 hours right now with 28% battery left still.
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After more mods I just cleared about 10+ hours on dataplan browsing non-stop and games on the side @ 500mhz-1700mhz @ full brightness while using Rocketrom v22 + abyss 3.7. That says alot about performance/battery life you could get with enough fidling around.
That's pretty much enough for what I need but I wanted to experiment since I read that speedmod consumes less battery.
I gave up with gpu undervolting and speedmod for now. Since I don't have time for stress testing.
@ HACKERBOI try tegrak ultimate or voltage control
clairenix said:
I already know about abyss settings.
Anyway, I'm building for best battery life / performance. So I flashed Speedmod on Rocketrom. While overclocked to 1600mhz - 1300mah with 500mhz -800mah as lowest possible cpu power.
I think I'll try out 300mhz on GPU. How hot was 400mhz?
EDIT;
I can't seem to get 300mhz on tegrak. That sucks. Is 400mhz safe at all? I mean, I can understand it being hot but is it safe?
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Rocket Rom 22, Abyss 3.5c/3.6/3.7/3.8 stable and locked GPU at 267 MHz, 800 mV with Tegrak. Heat with 400 MHz at 1000 mV.
What is the best OC frequency and CPU Governor for getting the good performance in X8\W8?
ghost9685 said:
What is the best OC frequency and CPU Governor for getting the good performance in X8\W8?
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The CPU frequency depends on how much your chipset can handle ( mine can handle up to 806 Mhz with Alfs and 787 Mhz with nAa). for the governor select smartassv2 i think its the best
Yeah, i have the same however i have OC just 768. Let me chck if i can increase
http://forum.xda-developers.com/showthread.php?t=1489822
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I think that this kind of question is very individual (cause depends of phone).
For me, SmartASS consumes 2x more battery than Ondemand. (dont know why)
Forma me 19-712Mhz
Sent from my E15i using XDA App
Cpu frequency? For me its 724MHz. Any higher and my phone reboots
Sent from my X8 using XDA App
i can go up to 800mhz and more
but when i set to 860mhz my phone rebooted
For me its 787mhz with Naa Kernal and Smartass V2 governor.
for me 245-748mhz is stable with smartass v2
using cm7.2v9+alfs ics v7
Hello,
I'm just curious if using a custom kernel and rom with cpu and gpu undervolting can prevent "overheating" of the phone like when the cpu is stressed like when playing games?
Thanks
nik511
nik511 said:
Hello,
I'm just curious if using a custom kernel and rom with cpu and gpu undervolting can prevent "overheating" of the phone like when the cpu is stressed like when playing games?
Thanks
nik511
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Yes undervolting can lower the cpu`stemperature, so can underclocking.
gee2012 said:
Yes undervolting can lower the cpu`stemperature, so can underclocking.
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Thanks for your reply. Using the power-aving mode on stock ROM that underclocks the CPU to 13xx mhz there isn't any noticeable difference though. Can anyone with custom ROM and kernel perform some tests and posts the results please?
Thanks,
Nikolas
Hi
I underclock my cpu to 1.4 and GPU to 350
I'm asking for if I must change cpu and gpu voltage too ?
Sent From my i9500 With ☆★Crash Rom☆★
I am user who watches YouTube most of the time and I looked into BBS and CPU is running about 600 MHz at all 8 cores all the time when I watch videos. I guess thats a lot and it drains my battery. Is it somehow possible to set the lowest clock about 300 MHz when I am watching YouTube? Or just shutdown 4 cores at least? I guess I will need root for that. Thanks
As you can see, I was watching YT for about 4 hours and most of the time was CPU running at 653 MHz, not lower.
600 mhz is the lowest you can get with stock kernel
I believe some kernels (Extreme kernel / Project K) allow you to set it to 300 mhz
berezker said:
600 mhz is the lowest you can get with stock kernel
I believe some kernels (Extreme kernel / Project K) allow you to set it to 300 mhz
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Great! But is it still possible somehow in stock kernel? With magisk and some kernel apps like kernel adiutor?
TrueMS said:
Great! But is it still possible somehow in stock kernel? With magisk and some kernel apps like kernel adiutor?
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You need an custom kernel. However, the 300mhz is slightly too low. Making music laggy and distorted when turning off the display.
TrueMS said:
Great! But is it still possible somehow in stock kernel? With magisk and some kernel apps like kernel adiutor?
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Nope. You need a custom kernel
Most of the devs are already getting rid of OC/UC on their kernels, F.Y.I
Instead of lowering your clock speed try disabling four cores and reduce the max frequency. Set governor to conservative. If you want more power saving use powersave. Warning: performance will degrade heavily.
Edit: skipped over your mention of disabling four cores. Still it's a valid choice. I do it in extreme case.
It's not needed for our Mi A1 i think...
Somehow are there cuskernel to enable biglittle
RisjadB said:
Somehow are there cuskernel to enable biglittle
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We don't have big.LITTLE. because of 8 cores it shows two clusters of 4 cores as big and little.
alkesh95 said:
We don't have big.LITTLE. because of 8 cores it shows two clusters of 4 cores as big and little.
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What about hotplug.... Never see any core stop @Cpu-z... Rip battery
RIP battery what, the Snapdragon 625 is a very efficient chip. Most modern chips nowadays provide zero to negative impact on the battery life with active intensive core hotplugging.
This soc consumes almost nothing, not worth at all to downclock/downvolt.