Database Develop

[Q] Overclocking: @ What Mhz R U Running 4 Peak Performance?

Just got my Note
Want to overclock it badly...had my previous HD2 running at 1.5 and it never had a problem occasionally it would overheat and auto reboot but not often...
How fast have people gotten it up to and what seems to be the safe zones? I found that at 1.35 on the HD2 wouldnt overheat no matter what you thru at it....
Have we found any sweet spot overclock speeds yet?

i have seen in many post. its 1700Mhz..

Dear TopOfNewYork,
We have two kernels for overclock; FM Kernel v1.6 and AbyssNote Kernel v3.0... I prefer AbyssNote since it has much more features and updated often...
For both kernels, 3 choices of overclock speed 1600,1664 and 1704...
I use 1600 @ 1300mV daily and heat can reach up to 50c while charging and playing demanding games... On normal use it is around 36c. @1300 mV my cpu is stable...
I dont use 1664 and 1704 since there will be more heat and instability...
For me, the best is using stock clock speed undervolted 1400 @ 1175 mV. Phone doesnt get hot and performance is still impressive...
Kind regards,
Sent from my GT-N7000 using xda premium

that temp speed balance sounds perfect PROTO I used to try to keep my hd2 under 49C what do you think of going with the highest clock speeds and just setting profiles and governors based on temp and battery levels w setcpu?
or will I still experience instability simply by using the higher clocked kernels, I think no but I dont have that much kernel knowledge when it comes to setting the speeds in the kernel itself, i usually leave that up to experienced & trusted chefs

Dear TopOfNewYork,
I dont use profiles since they can cause deep sleep issues( screen off profile i mean )... I overclock with Voltage Control app...
Phone reaches around 50 c while charging and playing demanding games at the same time @1600 Mhz so overclocking to 1600 can be the best choice when not charging and 1400mhz is best for charging... If u use SetCpu app, u can use charging profile and set the clock to 200-1400 Mhz...
I also did 1664 and 1704 with various voltages but got some stability issues so i revert back to 200-1600 as my default...
Here is my voltage settings:
Rom: 4lph4 n3v3r d135 v1.2.2 http://forum.xda-developers.com/showthread.php?t=1424401
Kernel: AbyssNote v3.0 Final http://forum.xda-developers.com/showthread.php?t=1362424
100 ( dont use - makes phone wake-up slow )
200 - 825 mV
500 - 825 mV
800 - 925 mV
1000 - 1000 mV
1200 - 1075 mV
1400 - 1175 mV
1600 - 1300 mV
1664 ( dont use - stability issues )
1704 ( dont use - stability issues )
These are my numbers that my cpu can do... Values may vary phone to phone , cpu to cpu so it is better to test and find the best value for your phone... Hope these helps...
Kind Regards,

is that a commadore logo avatar! wow sick havent seen that in ages but i like it
I can remember getting a "sprite" to bounce around on the 64 as a pup wonderful day
anyway
good post proto...really helpful, and thanks for the links definitely going to try your load out sounds like you tested it properly will let you know if I find any interesting tweaks

TopOfNewYork said:
is that a commadore logo avatar! wow sick havent seen that in ages but i like it
I can remember getting a "sprite" to bounce around on the 64 as a pup wonderful day
anyway
good post proto...really helpful, and thanks for the links definitely going to try your load out sounds like you tested it properly will let you know if I find any interesting tweaks
Click to expand...
Click to collapse
Dear TopOfNewYork,
Commodore; the soul changed my life... Amiga, my forever girlfriend... Memories... Golden age of computing.... And YESSSS we are getting older...
Kind Regards,

and here i thought that when my phone reaches 50 degrees, it is in overheat mode.
nice to know that such temperatures are well within normal expectations when doing heavy tasks.

Hasseno said:
and here i thought that when my phone reaches 50 degrees, it is in overheat mode.
nice to know that such temperatures are well within normal expectations when doing heavy tasks.
Click to expand...
Click to collapse
Dear Hasseno,
I dont advice to run device long time when it reaches over 50c... I guess around 50c-55c is a little bit risky...
Kind Regards,

Hasseno said:
and here i thought that when my phone reaches 50 degrees, it is in overheat mode.
nice to know that such temperatures are well within normal expectations when doing heavy tasks.
Click to expand...
Click to collapse
I have a profile active that it gives me a warning when it reaches 50, and it will downclock too.

PROTOCHIP,
How do you test stability with 1.4Ghz @ 1175mV?
EDIT:
I tried 1.6Ghz @ 1300mV the phone is just too hot to hold

EarlZ said:
PROTOCHIP,
How do you test stability with 1.4Ghz @ 1175mV?
EDIT:
I tried 1.6Ghz @ 1300mV the phone is just too hot to hold
Click to expand...
Click to collapse
Dear EarlqZ,
To Test Stability:
1- Run 3 times "Antutu Benchmark"
2- Run 3 Times "NeoCore Benchmark"
3- Run 3 times "Nenamark1"
4- Run 3 times "Quadrant Standart"
5- Run 30 minutes "StabilityTest"
6- Play 10 minutes of 1080p TS and MKV movies in SW mode with bsplayer or mxplayer
If all these tests passed and if phone doesnt lock then i confirm the Mhz and mV...
For [email protected] , Yes PHONE MAY REACH over 50c while charging and playing demanding games at the same time... While on mobile, phone temperature is between acceptable ranges around 38-46c when playing demanding games... On idle, temp is around 22-28... Best choice is using phone [email protected] or [email protected] depending on the cpu; test and find out if ur cpu can handle this mV... Hope all these helps...
Kind Regards,

What do you use to monitor CPU temps?

EarlZ said:
What do you use to monitor CPU temps?
Click to expand...
Click to collapse
Dear Earlz,
You can use SetCpu widget or "System Panel" app to observe temps. Day by day, u get more experience and can guess the aprox. temp by touching
Also "StabilityTest" app shows temp while running...
Kind Regards,

I have System Panel app and it only shows battery temps, is that a mislabeled CPU temp ?

EarlZ said:
I have System Panel app and it only shows battery temps, is that a mislabeled CPU temp ?
Click to expand...
Click to collapse
Dear EarlZ,
Actually, we all call it as CPU temp... AFAIK, apps can only measure batt temp but it is a clue for us to determine how hot cpu is...
Kind Regards,

PROTOCHIP said:
Dear EarlZ,
Actually, we all call it as CPU temp... AFAIK, apps can only measure batt temp but it is a clue for us to determine how hot cpu is...
Kind Regards,
Click to expand...
Click to collapse
So its really battery temperature and not direct CPU temp?

EarlZ said:
So its really battery temperature and not direct CPU temp?
Click to expand...
Click to collapse
Dear EarlZ,
I guess so... I think batt. temp is parallel with cpu temp...
Kind Regards,

Galaxy S I9000 Battery Temperature

Guys i just want to ask if what is the maximum temperature that wont harm our Galaxy S?...
my phone before Galaxy S was LG Optimus One and when i play games or downloading using 3G.. i only get around 37-39 degree Celsius.. because 40 degree Celsius can harm Optimus One phone,.. but when i bought this SGS, i found out that my phone's temperature rises up to 55 degree Celsius and i was like OMG!! my phone will explode in a minute now !!!
by the way, im using Elixir statusbar widget to see the battery temperature..

sh3nd0 said:
Guys i just want to ask if what is the maximum temperature that wont harm our Galaxy S?...
my phone before Galaxy S was LG Optimus One and when i play games or downloading using 3G.. i only get around 37-39 degree Celsius.. because 40 degree Celsius can harm Optimus One phone,.. but when i bought this SGS, i found out that my phone's temperature rises up to 55 degree Celsius and i was like OMG!! my phone will explode in a minute now !!!
by the way, im using Elixir statusbar widget to see the battery temperature..
Click to expand...
Click to collapse
OFC it gets a bit hotter when playing games which stress CPU and GPU since there is no fan built into this phone due to aesthetic reasons
Usually this isn't a problem, don't worry.

Im using both galaxy s and galaxy s2. both of them are heating when i play games or use data 3g. It seems normal as far as I know.

BlueFlame4 said:
OFC it gets a bit hotter when playing games which stress CPU and GPU since there is no fan built into this phone due to aesthetic reasons
Usually this isn't a problem, don't worry.
Click to expand...
Click to collapse
Whoa then I shouldn't have to worry now =)) thanks for replying... I am not really use to it yet... I've been using Optimus One and 40° Celsius is not a good temperature for it... That's why I worried xD
Sent from my GT-I9000 using XDA

heat & performance problem

Hi my xz is goes high tempreture in 15 minutes. but just 3d games. and performance is faills on games. I measured the temperature of 42C.cpu gauge and i measured 45C manuel home thermometer http://forum.xda-developers.com/images/smilies/laugh.gif When i playing real racing 3 10 minutes to 15 minutes fps is fail
is that problem just mine?
Do I need to take the service?

eguk said:
Hi my xz is goes high tempreture in 15 minutes. but just 3d games. and performance is faills on games. I measured the temperature of 42C.cpu gauge and i measured 45C manuel home thermometer http://forum.xda-developers.com/images/smilies/laugh.gif When i playing real racing 3 10 minutes to 15 minutes fps is fail
is that problem just mine?
Do I need to take the service?
Click to expand...
Click to collapse
I think once the device reaches a certain temperature, it would start throttling its speed. I did an antutu benchmark and was getting around the 15k mark. Everyone were reporting that they were getting over 20k. I tried submerging the phone in cold water and ran the test, and got over 20k in antutu.

arvin2212 said:
I think once the device reaches a certain temperature, it would start throttling its speed. I did an antutu benchmark and was getting around the 15k mark. Everyone were reporting that they were getting over 20k. I tried submerging the phone in cold water and ran the test, and got over 20k in antutu.
Click to expand...
Click to collapse
İ know but 15-20 minutes. is it normal? some users tell about 40-45 minutes. i confused

eguk said:
İ know but 15-20 minutes. is it normal? some users tell about 40-45 minutes. i confused
Click to expand...
Click to collapse
It depends on your ambient temperature. Some people may live in a continent where their room temperate is lower than 20 Celsius while the rest (like me) on average would be 30 Celsius.
If you don't mind it, you could unlock your bootloader, install the Doomkernel by DooMLoRD and undervolt your device. That would reduce heat significantly.

arvin2212 said:
It depends on your ambient temperature. Some people may live in a continent where their room temperate is lower than 20 Celsius while the rest (like me) on average would be 30 Celsius.
If you don't mind it, you could unlock your bootloader, install the Doomkernel by DooMLoRD and undervolt your device. That would reduce heat significantly.
Click to expand...
Click to collapse
thank you arvin for answers. i will try it but how is yours? How quickly heats up and fps fails?

eguk said:
thank you arvin for answers. i will try it but how is yours? How quickly heats up and fps fails?
Click to expand...
Click to collapse
I can't comment on games as I didn't play a lot of games on the device seeing how the battery would drop rapidly. I played casual games which didn't require a high amount of power to process. Anyways, when I am outside and turn on the GPS to use it, the phone heats up rather quickly. Even when the camera is on the phone heats up.

its not just u, its the nature of the CPU, it gets hot quick plus it in a pretty close encloser (glass and plastic) so that doesnt help with heat dissipation

[Q] High temperature

Hi
I had a problem i was with android 4.1.2 with 1.3.7 Ultra eXistenZ today i made ​​the update to android 4.3 eXistenZ Ultra 2.0.0 but now when I play GTA San Andreas the mobile turns off and say "Due to high temperatures the mobile phone goes off" why?
In android 4.1.2 its never hapend.

Is on stock android 4.3 keep doing this or only with eXistenZ??
Sent from my C5303 using xda app-developers app

I dont know i only try the eXistenZ i never try the stock rom.

try getting an app or widget that tells you what temperature its currently at, this way you will be able to pinpoint the temperature and monitor it, maybe its just the game or maybe its because the rom for example mine runs at 28.1 degrees celsius ( 82 degrees farhenheight? ) and when gaming shoots up to maybe 38 celsius so i know its not a software based problem because that only happened when on intensive tasks

well 23.3 degrees celsius in normal use and when i play 30 degrees celsius strange because now its not happened thanks anyway its hapend only in first boot i think thanks everybody

Darkicee said:
well 23.3 degrees celsius in normal use and when i play 29.3 degrees celsius strange because now its not happened thanks anyway its hapend only in first boot i think thanks everybody
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Click to collapse
no problem as long a its fine lol thats all that matters :laugh:

you can swim your devices in your sinks...:silly:

Give your phone into the fridge

Apply cold water on the battery..It should definetely work

Questions about custom kernel and temperature

I had lag in some games solved this with resurrection remix and kernel M5. My question now is like a setting to have no problems with overheating am using min 300mhz ~ 1.4GHz is left with a high temperature 60 ° / 64 °(playing real racing 3) is safe?
thank you

zEminho said:
I had lag in some games solved this with resurrection remix and kernel M5. My question now is like a setting to have no problems with overheating am using min 300mhz ~ 1.4GHz is left with a high temperature 60 ° / 64 °(playing real racing 3) is safe?
thank you
Click to expand...
Click to collapse
Moving to a CM rom that doesn't have a CPU temperature throttle built in will give you faster perormance in games.
It's unlikely that you will damage the CPU with excessive gaming, but you will shorten the life of the battery. I thought I read somewhere about extreme temperature permanently changing the screen colour, but it might not have applied to the Z3c.

Didgesteve said:
Moving to a CM rom that doesn't have a CPU temperature throttle built in will give you faster perormance in games.
It's unlikely that you will damage the CPU with excessive gaming, but you will shorten the life of the battery. I thought I read somewhere about extreme temperature permanently changing the screen colour, but it might not have applied to the Z3c.
Click to expand...
Click to collapse
Not need the kernel m5? cm tested only with kernel m5, I will do a test only with the CM without the M5 kernel.
Thanks for the help

zEminho said:
Not need the kernel m5? cm tested only with kernel m5, I will do a test only with the CM without the M5 kernel.
Thanks for the help
Click to expand...
Click to collapse
Heat is bad for electronics period. Phones aren't made to withstand long sessions of gaming as it does not have a decent cooling system to go along with it unlike gaming built cpus which have fans and liquid cooling to keep temps safe.
50-60 Celsius CPU temp for a phone is safe, you should get worried around the 70-75 Mark since the Phone throttle Temperature by default is around 80. I suggest playing in a well ventilated or an airconditioned room to keep those numbers down. You could also use a better governor for gaming like ElementalX or Lionheart and change it when you aren't gaming