I can set it as high as 1646. IV looked around and it seems that people use 1504. Is it unsafe to go any higher?
Thanks
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1400 is safest I run Alexandra iii
if you go up to 1.6 GHZ, you might get SHUTDOWNS...
if you don't run any games, or apps, sure it will work. But not smart to overload it.
If on Custm ROM, Read DEV Notes, usually they'll say (or mention about Kernel changing)
as a rule I keep it on 1.5 Ghz (when 1.6 was max) (have tested on about 8-10 diff roms) (never have had any shutdowns yet)
*** also maybe use a meter app to check TEMPS (like battery TEMP)
Cool Tool - shows battery temp, RAM, Proc Freq, + more in little box on screen all the time (adjust settings)
https://market.android.com/details?id=ds.cpuoverlay
"setCPU for Root users" - underclock to lowest when off, set lower cpu freq if battery gets warmed to ur custom Degrees)
http://www.setcpu.com/
***Some custom ROM's have thier own Freq CONTROLER app (that could clash with prog or have 2 progs do the same thing)
Like humans NO TWO CPU's are equal
All of the above it true with one exception..NOT every cpu is created equal Not all ram chips and so on also live up to this..
Start over clocking your cpu slowly. as you push clocks higher of course lower voltage. This keeps heat down .
Two processors even made on the same casting can be totally different . Where one will take more heat with less errors and corruption and the die next to it will almost crash running its designed clock speeds . Being that extreme is very rare with a few exceptions. most are close as to a common ability. within a few 100 mhz.
So the answer is there is NO TRUE Answer. its trial and error but on the side of caution and testing clock speeds and heat is not a 30 second yes it runs. Do it over a week or so. I know with my dragon cup in cell phone its at its end of life from being over clocked for a few years. some last longer some die quicker.. Its kinda like drinking on your brain the more you drink the more cells you kill.. The hotter your cpu gets the more transistors fail the slower it becomes the more errors you have .
Relax .. go slow.do not expect to get what everyone else is claiming. and you will be fine..
Sorry again for long winded post..
dr mcknight said:
I can set it as high as 1646. IV looked around and it seems that people use 1504. Is it unsafe to go any higher?
Thanks
Sent from my A501 using XDA App
Click to expand...
Click to collapse
Any is unsafe. Higher speed equals heat and heat kills semiconductors. Might work for a while but why risk it
My daughters has been running at 1.6GHz for 2.5 months without any crashing or blowing up.
I say at 1.6, you're starting to enter the "red zone", sort of asking for problems. Why go up that high? I mean, 1.5 shows enough performance improvement over the 1GHz...
Related
How far have people got with over clocking their Visions?
Mines over clocked at 1GHz, i don't think id be increasing it any time soon think it would ruin my battery life
How far have all you all got to? Stable of course
That I know, we're at 1.8ghz so far. I keep mine at 806mhz all day since I barely use it throughout the day. Once I get home, I clock it up to 1.5ghz when I'm using it.
I've ran it once at 1.8ghz running a couple of benchmarks (linpack, neocore, quadrant)
It did very well, but, ran very hot (could be due to the fact I had it connected to the charger at the same time)
Either case, how much you get out of your battery depends on how you use it, how you set up your cpu profiles (dependant on which you use. I.e. cpu tuner, setcpu), and what frequency you're constantly letting your phone run on.
I run mine at 1.5ghz, see no need to push it further. Im getting all the performance I need at 1.5ghz. I use setcpu profiles, one to severely underclock when it reaches a certain temp and a charging profile that runs at stock clock to reduce heat when charging.
1.3ghz. Not like i feel it however. But 1.4ghz one they have posted wasnt 100% stable for me.
i want to know if its safe to overclock my samsung vibrant to 1200 mhz. will doing that shorten the life of my phone in any way.
tinye99 said:
i want to know if its safe to overclock my samsung vibrant to 1200 mhz. will doing that shorten the life of my phone in any way.
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It will definitely shorten the life of the battery. As for the phone itself I can't really say. I used to use my vibrant @ 1200mhz daily while running bionix 1.3.1. I never really noticed any wear and tear from the overclocking. If your phone runs warm while overclocking you should really consider running the stock voltages. Your phone may overheat and fry your cpu gpu with the high temperatures. So be careful when overclocking.
Meh i dont completely agree...
It will only shorter the life of your battery because the processor will draw about 20% more power which is very small compared to the like 20x more power the lcd takes up.. i dont think youll feel the difference.
The heating up i disagree with too since ive seen processors reach boiling point of water and continue to work.. thats not to say they all will but ive oced my phone to 1.6ghz to benchmark for several minutes and it never got above 41*... the battery heats up alot more when its charging than the processor does most of the time so i wouldnt worry tooo much about that.
Now as to whether the phones llife will lower... yes probably.. youre putting more stress on the processor than if you dont oc.. honestly tho, processors dont die very often so i oc all day as my daily runner, usually to 1.4ghz if my kernel will do it..
Up to you and honestly all of this is my opinion based on my available info etc.. hope this helps
sent from the xda app on my android smartphone.
I have mine Oc to 1.5 and no issues. 1.5 is the Max I would go.
Sent from my SGH-T959 using xda premium
Everything I have read says 1200 is completely safe. I run mine at 1460 with no issues. It obviously draws more battery but using Voltage control app you can adjust the level of battery.
Sent from my SGH-T959 using xda premium
You would be fine with 1.2Ghz, but look into a kernel that supports some slick CPU scalers (smartass is a good, easy choice). You can set that (1.2Ghz) as a max clock and you can let the scaler determine how it gets there (if need be). Running only 2 clocks (OC and deep sleep) seems a bit overkill to me, but to each their own.
Like everyone else said, you ought to be perfectly fine with that value.
The highest I would go is 1500 though
kaiser_bun said:
You would be fine with 1.2Ghz, but look into a kernel that supports some slick CPU scalers (smartass is a good, easy choice). You can set that (1.2Ghz) as a max clock and you can let the scaler determine how it gets there (if need be). Running only 2 clocks (OC and deep sleep) seems a bit overkill to me, but to each their own.
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Lol, running an overclock on a phone seems a bit overkill to me...
Think about this.. How much copper is strapped up to your phones cpu?
Would you overclock your desktop on a stock cooler?
I feel sorry for the saps who buy phones second hand(especially after reading this thread). (hey wait a minute, that's me too.. Lol)
I never overclock anything.
Ever.
(learned my lesson with an amd Duron 733 back in the day)
Sent from my SGH-T959 using XDA
As we can see in many forums, people like to overclock their phone to increase It's performance although overclock can increase battery live and may broke their phone. I think the increased performance can only be felt through benchmark software. The effect on the apps is almost negligible specially on high end phone (like our Note). Why do you overclock your phone and use overclock on daily usage (I understand if the reason of overclocking phone is for satisfaction) ?
Never saw the slightest reason to overclock my phone.
Emulators and because I cannot resist getting extra performance. My captivate was a beast OCed.
Some people don't get it others do...like everything in life. Some don't get how we can live with a phone this big but we do...
Sent from my GT-N7000 using XDA
On GB (LC2) I overclocked to 1.6gHz and it made everything run smoother (screen transitions, opening and closing apps etc.
On ICS I haven't felt the need to OC. It runs super smooth and fast as it is.
But maybe I'll get bored some time in the future and do it just for something to do...
I'm on stock GB LC1 CF rooted and I OC to 1.55.
Differences when I open apps. They open faster. And not that huge battery life drain because cpu stays at 1.55 a little time and for me the faster app opening matters
*only 2% at 1.55 (not even 1h from 40) - with CpuSpy
Sent from my GT-N7000 using Tapatalk 2
Its not bout whether its "important" or not... Its more like, If you can...then why not!? I did overclock my sgnote till 1.6ghz at 1.7 it would reboot.
Its like gettin more for less
Just as Overclock with your desktop, some take a step further by changing heatsink, better ventilation, water cooling, etc.
Exactly, its just free power and if you are not dumb, you are not going to kill anything. This is not the dark ages of overclocking and those fears people seem to still carry from those times.
Take for example on GB running 1.6Ghz Nenamark2 scores me about 34fps or so..Damn close to my record with the Captivate which is 33.5! Then I ran 400Mhz on the GPU and boom..53fps...that is some kick ass gains there. While I will probably run 300Mhz mostly, if I find a game that needs the extra performance, I know I have it there so why not use it.
This is not the dark ages of overclocking and those fears people seem to still carry from those times.
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Very true.
On my desktop I have an Intel i5 2500k (original 3300 MHz) OC to 4500 for daily use and when needed 5 GHz.
From 1 year and a half the CPU runs like this and never had any stability issue. And my PC kinda stays on A LOT.
So yes, we don't live in the dark ages of overclocking. Why people STILL HAVE FEAR OF OC!?
These days OC is very easy. Most of the times you can't broke a device / component from OC, because the "drivers" of some microcontrollers from your motherboard won't let you (a lot of protection these days )
Indeed. Plus if you are too afraid then dont push higher voltage, just OC with stock voltage as much as your CPU can do.
According to the System Tuner app, my CPU went up to 75 degrees Celsius while I was playing a track on Google Earth. I was running Earth for only a few minutes before it reached 75. I'm not sure if that's the peak yet...maybe it can go even higher.
I've seen several other threads about heat, but most people talk about 50s and 60s. Anyone reach 75C? The front and back of the phone, the top around the camera, were both very hot. It was almost uncomfortable to touch.
Again, I'm talking about 75 Celsius, not Fahrenheit. And I'm referring to CPU temperature according to System Tuner app, not battery temp. Anyone reach this?
picture plz.
the reason is bc someone did a stress test on the N4 and found that the device shuts down at ~57-59C (correct me if im wrong) to prevent damage to the hardware.
Edit: found the link http://www.youtube.com/watch?feature=player_embedded&v=koLJ4BU9tgc
75ºC on a quad core?
I thought it was supposed to be more efficient than a dual core... 167ºF just seems like it's way hotter than any electronic device should ever be.
Sent from my SPH-D710 using xda premium
My first gaming laptop was an ASUS Republic of Game first generation. They did a horrible job cooling the machine. During the 2 months before the machine failed, the GPU would reaches 110 - 140 C if I played games (then, of course, the machine turned the GPU off and still ran as everything else was still about 70-80 C)
When the machine did fail, I opened it up, and found 2 fried thermal unit, a fried GPU and a nearly fried HDD) Amazingly, the machine stills runs, as long as I don't load GPU driver
Well, that's the story. Back to OP, as you see, if the temp is too high, you device can be literally fried. So if you turn off the thermal throttle, please enable it back on and do you best to keep your device cool
I tried to replicate just now and could only go up to 63c. I don't want to keep trying based on the comments here so far. If it happens again I'll be sure to get a screen shot and be aware of what's running.
Where would the thermal throttle toggle exist, if I have the capability at all? I'm running faux123 kernel and use trickster mod and trinity kernel tools for tweaking. I don't see anything about throttle control.
On a similar note, faux123 seems to default to 1ghz minimum cpu frequency. Does that seem right? I've flashed lots of kernels before on previous phones and they always default to the lowest value. When I force the setting down to 384mhz, it automatically changes back to 1024mhz the next time I go in my tool apps. Does this seem normal?
denimjunkie82 said:
Where would the thermal throttle toggle exist, if I have the capability at all? I'm running faux123 kernel and use trickster mod and trinity kernel tools for tweaking. I don't see anything about throttle control.
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I haven't seen a Nexus 4 kernel that has thermal throttle toggle, or have it disabled yet. I am just checking if you're running one that I am not aware of
denimjunkie82 said:
On a similar note, faux123 seems to default to 1ghz minimum cpu frequency. Does that seem right? I've flashed lots of kernels before on previous phones and they always default to the lowest value. When I force the setting down to 384mhz, it automatically changes back to 1024mhz the next time I go in my tool apps. Does this seem normal?
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Click to collapse
Minimum cpu frequency enforced by kernel is normal. I am not certain if faux123 default to 1 ghz min, but if it's the case, it seems weird for me too. Definitely not good for the battery. If there's no other CPU control apps, I recommend double check the settings, then find an update for faux123, or use trinity kernel
I just flashed a new kernel and my minimum cpu now seems more normal. I hopefully that alleviates the crazy temperatures too.
I'll try to test again tomorrow to see if my temps still go bonkers. It's time to sleep now. Thanks for the help, everyone.
Hi there,
Is it possible to overclock the cpu and gpu?
If so how? Or which rom/kernel?
Running G model 4gb ram
Even if you can, it will chew the battery and heat up.
RobboW said:
Even if you can, it will chew the battery and heat up.
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Not a problem as I would only be using it sometimes not permanently
Kendal21 said:
Not a problem as I would only be using it sometimes not permanently
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in theory it is, we had a a kernel that OC'd the CPU way back then, but the SoCs on the Axons are probably low-binned - shutdowns and stuff like that are commonplace
But still, do you know what OC does to a phone? New phones are thermally constrained devices, starting from the snapdragon 800 series onwards. remember the sd805/810 disaster? Well...
If you run your phone at 100% load, it will run at max speed (1.56/2.15) for a very short time (say, 30 seconds), until the SoC reaches a specific temperature. After that it'll go down to a more manageable frequency, eventually going even further down or staying at 1.8 ghz, depending on your specific situation (the pink thermal blob might be bad).
That's why VR mode sets your cores at around 1.8 ghz, to keep them from going hot and lowering frequency even more. Sustained performance is better than burst performance on gaming.
Day to day usage is another matter, because more frequency won't mean thermal throttling when opening apps or unlocking the phone, beside the obvious battery usage
TL/DR: Be prepared to make your own kernel if you want to OC. It might not work