If defy can be OC to 1.1~1.3 GHz from 800 mhz then y can't defy plus be OC to 1.4~1.6 GHz from 1GHz ? Since defy+ has better chip set than defy though CPU n gpu used remains same ...
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Hi, 1200mhz vsl60 is enough. Or you want kill the lifetime of your cpu and over this the battery drain empty before the handy is on.
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Defy and Defy+ have the same CPU but different kernel (which is software). The kernel limits the clock. Defy+ stock gingerbread kernel adds Clk4 and Vsel4 which are 1 GHz and 58 Vsel by default. I have a Defy+ overclocked to 1.2 GHz Vsel 60. The clock is limited by the kernel and Vsel by the hardware. My hardware at 1.2 GHz is stable at 60 Vsel, yours may be stable at 58 or 62. I know some people OC their Defy at 1.4 GHz but they set a dangerous Vsel to be stable (70 and above). 1.2 GHz is enough.
Sent from my flying overclocked Motorola Defy+ MB526 with CyanogenMod 10 and custom kernel using XDA app
nastys said:
Defy and Defy+ have the same CPU but different kernel (which is software). The kernel limits the clock. Defy+ stock gingerbread kernel adds Clk4 and Vsel4 which are 1 GHz and 58 Vsel by default. I have a Defy+ overclocked to 1.2 GHz Vsel 60. The clock is limited by the kernel and Vsel by the hardware. My hardware at 1.2 GHz is stable at 60 Vsel, yours may be stable at 58 or 62. I know some people OC their Defy at 1.4 GHz but they set a dangerous Vsel to be stable (70 and above). 1.2 GHz is enough.
Sent from my flying overclocked Motorola Defy+ MB526 with CyanogenMod 10 and custom kernel using XDA app
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Haven't u tried over clicking at 1.4ghz ? coz some say we find optimum vsel will be 68 n anything less than this would be stable ?
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Its blocks ma defy + ...go for 1.2
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suhasgudmi said:
Haven't u tried over clicking at 1.4ghz ? coz some say we find optimum vsel will be 68 n anything less than this would be stable ?
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Click to collapse
You can try it yourself. The max I've gone to is 1300 MHz/ 68 vsel... battery heat was very high at 68... many others have also tried, and get the same result as I did.
But as they say, experience is the best teacher, so you're welcome to try it out yourself, and let us know.
krushnam said:
You can try it yourself. The max I've gone to is 1300 MHz/ 68 vsel... battery heat was very high at 68... many others have also tried, and get the same result as I did.
But as they say, experience is the best teacher, so you're welcome to try it out yourself, and let us know.
Click to expand...
Click to collapse
So u ve over clocked to 1.4 GHz o reduced to 1.3 GHz ? I really don't understand y defy+ can't be OC more whereas defy can be as it can also reach 1.2~1.3 GHz ...... buying defy would ve been better I guess .....
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suhasgudmi said:
So u ve over clocked to 1.4 GHz o reduced to 1.3 GHz ? I really don't understand y defy+ can't be OC more whereas defy can be as it can also reach 1.2~1.3 GHz ...... buying defy would ve been better I guess .....
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Click to collapse
are you really telling me that you find a difference in 1.2 ghz and 1.4 ghz, while you're using your phone? all you're doing is encouraging battery drain and more wear and tear on your cpu..
syllogyking said:
are you really telling me that you find a difference in 1.2 ghz and 1.4 ghz, while you're using your phone? all you're doing is encouraging battery drain and more wear and tear on your cpu..
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Ofcourse there is a huge difference betwn 1.2 n 1.4 GHz.........its all about processing speed which matters for smartfone users ...... Y would there be 3 ~4k rs difference for an 800 mhz n 1GHz cell phones?
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Defy and Defy+ have the SAME CPU, but Defy+ is clocked at 1.0 GHz by default.
Cost difference is also for bigger battery and better camera
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Related
-0.25mv / 1500Mhz gives more quadranet vs stock 1400 mhz and stock voltage
how healthy to keep it this way? any risk go up to 1600Mhz?
on last Omega JB rom i went from 4000 to 5130 in quadrant using this OC.
Thanks!
Of course higher clocks gives vigher benchmarks. Uv doesn't affect unless you uv to the point that voltage can't keep cpu stable.
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johku12 said:
Of course higher clocks gives vigher benchmarks. Uv doesn't affect unless you uv to the point that voltage can't keep cpu stable.
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Click to collapse
The question: 1500-1600 levels risky to CPU ?
UV lower is good to keep temp lower...
From my experience, undervolting offers no benefits at all. Temperature remains the same and battery seems to be worse when idling.
with no overclocking and with stock 4.1.1 li7 i have 6300 scores in Quadrant..... with overclocking to 1600 mhz i reached 6700... no sense to overclock it
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myname70 said:
with no overclocking and with stock 4.1.1 li7 i have 6300 scores in Quadrant..... with overclocking to 1600 mhz i reached 6700... no sense to overclock it
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Click to expand...
Click to collapse
Which rom you use ?
+1
Learning time!
-UV provides stability, its not to save battery. Its such a miniscule amount of volatge it wont mess up battery life, but it will help stability of the CPU...
-And when you OC, you need to undertand that it doesnt stay at the max speed on all four cores all the time. It changes to fit the needs of the user.
I think the CPU can reach 2.0GHz easily, i mean my single core Captivate with a Hummingbird 1.0GHz ARM cortex-A8 could reach 1.92GHz and stay stable with -50mV UV.
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I wont oc.. it screwed battery on my galaxy tab...
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Has anyone overclocked a Defy+ MB526 with Quarx CM10 27.10 build?
Which CPU Clock and Vsel should I choose? Where?
nastys said:
Has anyone overclocked a Defy+ MB526 with Quarx CM10 27.10 build?
Which CPU Clock and Vsel should I choose? Where?
Click to expand...
Click to collapse
go to recovery.choose cpu and there will be values,clk1 clk2...clk4
these are the clock values,update them to whatever u need.and set the vsel accordingly,in vsel1 ...vsel4 respectively
bds bamrah said:
go to recovery.choose cpu and there will be values,clk1 clk2...clk4
these are the clock values,update them to whatever u need.and set the vsel accordingly,in vsel1 ...vsel4 respectively
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Click to collapse
I know how to, but I'd like to know safe values first. What happens if I set something wrong?
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nastys said:
I know how to, but I'd like to know safe values first. What happens if I set something wrong?
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Click to collapse
Use vsel calculator app.will give u optimum values.u can test them by lowering ur vsels 1 ir 2 points at a time .if u lower them too much.the phone will reboot randomly.if u increase them too much.there is a risk to burn the cpu.
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nastys said:
I know how to, but I'd like to know safe values first. What happens if I set something wrong?
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Click to expand...
Click to collapse
I use 300/17 600/32 800/42 1000/52 without problems. To get the vsel I do frec/20+2.
How can I prevent burning my CPU? Is Vsel Calculator safe?
nastys said:
How can I prevent burning my CPU? Is Vsel Calculator safe?
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Click to collapse
Stay within the safe clock frequency.less than 1300mhz.u wouldnt need dat much.defy is pretty much lagless on 1100mhz.and always set vsel less than tha omtimised value.vsel calculator is perfectly safe.doesnt do anything.just tells u the optimum safe values of vsel corresponding to the clock value by a formula.just simple calculation.nothing more
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bds bamrah said:
Stay within the safe clock frequency.less than 1300mhz.u wouldnt need dat much.defy is pretty much lagless on 1100mhz.and always set vsel less than tha omtimised value.vsel calculator is perfectly safe.doesnt do anything.just tells u the optimum safe values of vsel corresponding to the clock value by a formula.just simple calculation.nothing more
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Calculated:
CPU Freq Recommended Voltage
1100 MHz 57 +/-2
800 MHz 42 +/-2
600 MHz 32 +/-2
300 MHz 17 +/-2
So I should set frequency 4 to 1100 and vsel to 57, right?
And what are Vsel and Recommended Voltage?
nastys said:
Calculated:
CPU Freq Recommended Voltage
1100 MHz 57 +/-2
800 MHz 42 +/-2
600 MHz 32 +/-2
300 MHz 17 +/-2
So I should set frequency 4 to 1100 and vsel to 57, right?
And what are Vsel and Recommended Voltage?
Click to expand...
Click to collapse
Yup, you got it right. Set vsel 4 to 57±2... and freq 4 to 1100.
Vsel is CPU voltage... this is the recommended voltage for the freq u selected.
WAIT... I went to Bootmenu CPU settings and Vsel values are different from Vsel Calculator.
Clk Vsel
300 MHz 30
600 MHz 46
800 MHz 54
1000 MHz 58
Why are they different from Vsel Calculator values? Isn't it dangerous to change voltage values? What happens if I set a totally different voltage?
Sorry for the questions, I'm not an expert of OC...
EDIT: I searched online and I found that voltages are high by default because CPUs are stable at different voltages from phones to phones.
How do I safely determine my CPU's stable voltage without damaging the hardware?
I think you can use the vsel=freq/20+2 formula.
It's always working for me and stable!
My current values 300/17,600/32, 800/42, 1100/57
nastys said:
WAIT... I went to Bootmenu CPU settings and Vsel values are different from Vsel Calculator.
Clk Vsel
300 MHz 30
600 MHz 46
800 MHz 54
1000 MHz 58
Why are they different from Vsel Calculator values? Isn't it dangerous to change voltage values? What happens if I set a totally different voltage?
Sorry for the questions, I'm not an expert of OC...
EDIT: I searched online and I found that voltages are high by default because CPUs are stable at different voltages from phones to phones.
How do I safely determine my CPU's stable voltage without damaging the hardware?
Click to expand...
Click to collapse
Its different from vselcalc bcoz it only calculates and estimates that your hardware will run ok with these values.doesnt mean that its your actual values.
You can select any one clock at a time.and lower its vsel by 1 or 2.than reboot into system.and check if it is stable.like you dont face any fc.and reboots.this way your hardware will not damage.and you can find optimum values.if it reboots.simply increase the corresponding vsel by 1 or 2.just try not to go beyond vsel 65.it will not burn.but its not safe.so try to be within 65.. its not that hard.give it a try.i hope this clear things up for you. :thumbup:
sent from flying machine with qkernel ..
so, how is it working?
ovu85 said:
so, how is it working?
Click to expand...
Click to collapse
I set Clock 4 to 1100 MHz and leaved Vsel to default (58). I saved and booted 2ndboot from bootmenu, and CyanogenMod boot animation showed for a while, then black screen. I removed and inserted the battery and it booted successfully. I played Subway Surfers so I think it's stable, but animations seem slower. Maybe Vsel is too low?
And is it stable at 1.2 GHz and Vsel 62?
EDIT: it's not very stable, it rebooted in the app drawer....
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nastys said:
I set Clock 4 to 1100 MHz and leaved Vsel to default (58). I saved and booted 2ndboot from bootmenu, and CyanogenMod boot animation showed for a while, then black screen. I removed and inserted the battery and it booted successfully. I played Subway Surfers so I think it's stable, but animations seem slower. Maybe Vsel is too low?
And is it stable at 1.2 GHz and Vsel 62?
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Click to collapse
Animation doesnt depend on your vsels...and its safe to go for that.but it wont be needed.1100 is more than enuff
sent from flying machine with qkernel ..
Two more things: which settings does Bootmenu use? If it uses my settings and they are not stable how can I enter bootmenu?
And I read in the user's manual that if the phone heats too much it shows a warning and you can only call emergency, does it apply only for stock ROM or also for CM10?
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nastys said:
Two more things: which settings does Bootmenu use? If it uses my settings and they are not stable how can I enter bootmenu?
And I read in the user's manual that if the phone heats too much it shows a warning and you can only call emergency, does it apply only for stock ROM or also for CM10?
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Click to collapse
U can always enter into bootmenu.by pressing vol down at blue led.
And there is no such thing as only emrgency at overheat
sent from flying machine with qkernel ..
bds bamrah said:
U can always enter into bootmenu.by pressing vol down at blue led.
And there is no such thing as only emrgency at overheat
sent from flying machine with qkernel ..
Click to expand...
Click to collapse
I know how to enter bootmenu, but if I set a totally unstable Vsel, the phone should always reboot, so it would be impossible to restore default settings, right? Or does bootmenu use different settings?
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nastys said:
I know how to enter bootmenu, but if I set a totally unstable Vsel, the phone should always reboot, so it would be impossible to restore default settings, right? Or does bootmenu use different settings?
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Click to collapse
Phone will reboot after you are fully booted into your rom.after blue led and boot animation dude
sent from flying machine with qkernel ..
bds bamrah said:
Phone will reboot after you are fully booted into your rom.after blue led and boot animation dude
sent from flying machine with qkernel ..
Click to expand...
Click to collapse
Thank you very much! I think I will OC to 1.2 GHz 62 Vsel later.
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Hello,I oc my phone to 2Ghz,but its very slow.
I dont know why it is slow?
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yes OMAP 3630 are found to be stable at 1300mhz , but not more than that ,,
btw , for how much time u were able to get it working on 2ghz , without actually getting any kind of hotboot or freeze ??
I only set frequent and voltage in bootmenu.
My rom is lastest cm10.(20121205)
300hz 20v
600hz 34v
800hz 46v
2000hz 86v
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There are hundreds of reasons that could cause a slowdown. You have to be more specific. Other than that, it's very risky to set the CPU clock to 2ghz on a device that's meant to work at 800mhz. This means that you could cause the slowdown by setting the cpu clock to 2ghz.
Sometimes I see posts an just think: This person is that sort of man, who rotates the square in tetris....
2 GHz? What are you smoking?
I can max out oc to 1.4GHz, but after that it slows down.
At 2Ghz you need at least 102mv. Btw, can we somehow oc GPU?
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Posse666 said:
At 2Ghz you need at least 102mv. Btw, can we somehow oc GPU?
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Click to collapse
That's not too advisable yet... custom kernel not stable enough...
And the BL is still locked, so GPU OC is more trouble than it's worth...
Dude.... Don't be sooo evil on the cpu.... U are only gonna fry it... And lose ur phone permanently... Bring it down to 1300...above that.. Don't expect any help for any mess ups...
sent from my awesome DEFY+
current ROM: Cm10(JB4.1.2)
Kernel: latest Blechdose custom kernel
Hi is 1.2ghz safe to use for a long period of time?? Not on peformance gov coz im using it with smartassv2 i assume its safe because the defy got pumped up to 1ghz from the standard 800mhz on the plus and newer models and will it serious harm to cpu???
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i had the clock frequency at 1.2 ghz for some days and it went good, so i think that's safe
My Defy (MB525) is running at 1.3 GHz for over a year. Not a single glitch. (SetVsel config: 16 Vsel1 @ 300 MHz, 28 Vsel2 @ 600 MHz, 70 Vsel3 @ 1300 MHz - up_treshold 86 %)
seckss said:
My Defy (MB525) is running at 1.3 GHz for over a year. Not a single glitch. (SetVsel config: 16 Vsel1 @ 300 MHz, 28 Vsel2 @ 600 MHz, 70 Vsel3 @ 1300 MHz - up_treshold 86 %)
Click to expand...
Click to collapse
So wats the battery consuption like and temprature
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Well battery consumption mostly depends on using the 3G in my case. I am connected to mobile internet all day, so battery lasts from 12 - 30 hrs. Temp is at 30 °C on stand by. While playing, e.g. Predators, it is at 42 °C.
Sent from my MB525 using Tapatalk 2
seckss said:
Well battery consumption mostly depends on using the 3G in my case. I am connected to mobile internet all day, so battery lasts from 12 - 30 hrs. Temp is at 30 °C on stand by. While playing, e.g. Predators, it is at 42 °C.
Sent from my MB525 using Tapatalk 2
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Click to collapse
Im a big predators fan and the alien franchise:thumbup::thumbup:
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ttocs99 said:
Hi is 1.2ghz safe to use for a long period of time?? Not on peformance gov coz im using it with smartassv2 i assume its safe because the defy got pumped up to 1ghz from the standard 800mhz on the plus and newer models and will it serious harm to cpu???
Sent from my MB525 using xda app-developers app
Click to expand...
Click to collapse
Clk1/Vsel1: 300/17
Clk2/Vsel2: 800/42
Clk3/Vsel3: 1100/56
Clk4/Vsel4: 1300/66
Using this since 3 months. Brilliant performance
(no heating, no lags)
I use 1.1 ghz max...
Hi all
I just want to ask
Can someone please OC matrix v12 for
Me
Cpu to 1.8 GHz
Gpu to 5xx MHz
(please don't ask why.... If don't want to help then goodbye)
A) us neo kernel it's based of matr1x and allows overclocking to 1.7 GHz previously it would let you go up to 2ghz. B) The nexus 4 gpu hasn't been successfully overclocked past 487mhz yet, there was a 533mhz overclock but it didn't work and gave the same performance as 487
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THEBANDIT420 said:
A) us neo kernel it's based of matr1x and allows overclocking to 1.7 GHz previously it would let you go up to 2ghz. B) The nexus 4 gpu hasn't been successfully overclocked past 487mhz yet, there was a 533mhz overclock but it didn't work and gave the same performance as 487
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Click to expand...
Click to collapse
Neo development had stopped
And it doesn't support kk
(it can work but with lots of problems)