Can someone tell me witch levels are what.
GPU Level 0 is maximum and what are the other two values? 2D Speed and Sleep Speed?
I set GPU LEVEL 0 267MHz 1000mV
GPU LEVEL 1 267MHz 1000mV
GPU LEVEL 2 167Mhz 900mV
And i want Accuweather S5 for my S2 with CM11 where can i get the right file?
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Jack122 said:
Can someone tell me witch levels are what.
GPU Level 0 is maximum and what are the other two values? 2D Speed and Sleep Speed?
I set GPU LEVEL 0 267MHz 1000mV
GPU LEVEL 1 267MHz 1000mV
GPU LEVEL 2 167Mhz 900mV
And i want Accuweather S5 for my S2 with CM11 where can i get the right file?
Click to expand...
Click to collapse
Yes, the cpu levels should be for those things. Custom kernels allow even further steps to ensure maximum performance or battery life. All depends on GPU load.
GPU LEVEL 0 267MHz 1000mV 3d
GPU LEVEL 1 267MHz 1000mV 2d
GPU LEVEL 2 167Mhz 900mV sleep
is this correct?
can you give me better values?
can you suggest some custom kernels?
Jack122 said:
GPU LEVEL 0 267MHz 1000mV 3d
GPU LEVEL 1 267MHz 1000mV 2d
GPU LEVEL 2 167Mhz 900mV sleep
is this correct?
can you give me better values?
can you suggest some custom kernels?
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Click to collapse
Yes, these values aee correct(seems like stock with no OV or UV). You can use Apolo kernel, Dorimanx kernel or Gustavo kernel. For beginners, use apolo kernel. For intermediate, use gustavo. For intermediate and advanced users, use dorimanx kernel. Only gustavo and dorimanx kernel allow you to change the voltages for the gpu. (And frequencies too).
Note that these kernels only support the international variant of the s2.
im using Kernel_Dorimanx-V10.44v008-[08-39]-[27-12]-JB-SGII-PWR-CORE.zip now
i will post my uv settings when i tested all speedsteps. im testing with Antutu Stability Test and setcpu_2.24.
thx for your help.
Related
tegrak promised he was going to upgrade his tegrak overclock app to work with all kernels and it looks like he's delivered! (see http://forum.xda-developers.com/showthread.php?t=1101355
I'd installed the free version as tegrak suggested a couple months back to see if it would work with my phone. It didn't, but yesterday, it upgraded to version 0.6.0.9. I had a bullet kernel that allows OC to 1.2 ghz with no voltage adjustments. The free version doesn't OC but will let you know if the paid version will work with your phone.
The paid version ($2) works. At least on my phone it does. Maybe no need for special kernels anymore. I haven't tried it with a rom that doesn't support OCing and overvolting yet but I'm going to do that this weekend.
The higher speeds need overvolting and there's no directions on how to do it. tegrak overclock will officially only let you go to 1.3 ghz but if you select the fine "optimization" you can go way up beyond that. I immediately zoomed it up to 1600 mhz with no voltage adjustments and the phone locked up and started buzzing. I had to pull the battery and reboot. Don't do that! Go up a little at a time and then let the stability test run (pull down notification screen to see how many seconds are left.)
There are buttons to adjust by small amounts. You should be able to set it at 1.4 ghz with a little overvolting without too much trouble. Right now my phone is stable at 1524 mhz and core voltage of 1361 mv using an "on demand" profile of 100-1524mhz and it's not hot. Quadrant score at that setting was 3201. That's pretty good for a kernel that only supports OC to 1200 mhz.
I couldn't get to 1600 yet without locking up the phone -- needs more overvolting I figure.
If you have sgs overclock, after you up the speed, it will have the top speed bar at the bottom 100mhz and you will have to drag it up there. I don't know why this should make a difference but my quadrant score was in the 2700s before I did it.
Write down your figures 'cause if the phone locks up and you have to pull battery and reboot, the phone will ask you if you really want that speed that didn't work, and when you say "no" you'll be back at the beginning again.
There is more discussion in the 19000 forum on tegrak's 2.3.4 kernel (for I9000) and the OC app. according to tegrak's guide, the Galaxy S can be stably undervolted using his utility at various speeds and I guess save battery life:
speed standard core voltage undervolt
1000mhz 1275 mv 1225 mv
800mhz 1200 mv 1125 mv
400mhz 1050mv 950mv
200mhz 950mv 825mv
100mhz 950mv 800mv
There is a dialog in the app to set the voltage for each of these speeds in addition to setting the OC speed and voltage. I'm not sure whether tegrak has tested this on the various flavors of Galaxy S or whether he means the I9000. I'll just have to see.
here is his figure for a 1200mhz OC.
speed standard core voltage overvolt
1200mhz 1275 1310
Seems to be working good!
All nonsense and misspelled words courtesy of my unsupported samsung device.
I was just wondering what type of undervolt score you guys are getting from your Exynos CPU. Mine isn't too bad actually
1600 - 1300mV
1400 - 1200mV
1200 - 1100mV
1000 - 1000mV
800 - 925mV
500 - 825mV
200 - 800mV
The ROM and Kernel im using are in my Signature!
I would undervolt my GPU as well but I'd prefer something like Tegrak app but suitable for other Kernels!
Anyways the question is whats your score?
just wondering, there's so much talk about overclocking CPU.
why no discussion on overclocking for GPU? is it possible?
i think if the higher GPU clockspeed improve performance even more than CPU clock speed, doesn't it?
if i understand correctly, galaxy nexus GPU is the same as galaxy S1. but with much higher clock speed. So the GPU speed can be made higher right?
Some kernel, as Siyah allows you (with extweaks) to overclock gpu up to 400 mhz, but I think this is useless, no app need more than 200-267 mhz.
A good idea can be downclock gpu and cpu frequency and decrease voltages to save battery.
Zoidroid said:
Some kernel, as Siyah allows you (with extweaks) to overclock gpu up to 400 mhz, but I think this is useless, no app need more than 200-267 mhz.
A good idea can be downclock gpu and cpu frequency and decrease voltages to save battery.
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Click to collapse
Oic....thanks for the info,
what is the default gpu speed of S2?
Ray1 said:
Oic....thanks for the info,
what is the default gpu speed of S2?
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Click to collapse
I think (coz i saw this about a week ago haha)there are two GPU states low 200Mhz and High 267Mhz..
Please, anyone correct me if I'm wrong..
Danpamio said:
I think (coz i saw this about a week ago haha)there are two GPU states low 200Mhz and High 267Mhz..
Please, anyone correct me if I'm wrong..
Click to expand...
Click to collapse
Gpu steps are 3. According to information provided by extweaks default frequency values are 160, 267, 267, but you can set as you want.
setting cpu gpu
hi you could try here for more info
http://forum.xda-developers.com/showpost.php?p=26755476&postcount=850
Zoidroid said:
Gpu steps are 3. According to information provided by extweaks default frequency values are 160, 267, 267, but you can set as you want.
Click to expand...
Click to collapse
That is the "Performace" setting of siyah(160, 267, 267). Or maybe it is the default but siyah considers it as a performance setting
Sent from my GT-I9100 using xda premium
Hello everybody. Just wondering if my Cpu downvolt has became in a performance improvement, especially in games. After downvolting cpu (gpu was already overvolted for overclocking to 400 mhz) I noticed an incredible improvement on games like nova 3 and asphalt 7.
Could you tell my what are the stock cpu voltages for... 200mhz, 400mhz, 600mhz, 1000 mhz and 1200 mhz clocks?
Thanks
tiner said:
Hello everybody. Just wondering if my Cpu downvolt has became in a performance improvement, especially in games. After downvolting cpu (gpu was already overvolted for overclocking to 400 mhz) I noticed an incredible improvement on games like nova 3 and asphalt 7.
Could you tell my what are the stock cpu voltages for... 200mhz, 400mhz, 600mhz, 1000 mhz and 1200 mhz clocks?
Thanks
Click to expand...
Click to collapse
Can anyone tell me the voltages?
tiner said:
Can anyone tell me the voltages?
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Click to collapse
200mhz = 950mV
400mhz = 975mV
600mhz = 1000mV
1000 mhz = 1175mV
1200 mhz = 1275mV
So, I managed to undervolt my s3 to the point that I'm scared to do it further (freqs 1600-900 are final, 800MHz-200 still open). This settings are fully stable (2 days no reboots...yet). I was desperate to lower my batt temperature due to thermal throttling in order to play some heavy game on emulator, and well - didn't expect such results!
1600MHz - 1212.5mV (-137.5mV)
1500Mhz - 1150 (-137.5)
1400MHz - 1075 (-175)
1300MHz - 1037.5 (-162.5)
1200MHz - 987.5 (-150)
1100MHz - 937.5 (-162.5)
1000MHz - 912.5 (-125)
900MHz - 862.5 (-137.5)
800MHz - 775 (-187.5)
700MHz - 750 (-200)
600MHz - 737.5 (-200)
500MHz - 712.5 (-200)
400MHz - 700 (-200)
300MHz - 700 (-200)
200MHz - 675 (-212.5)
ASV Level 8
Guys, if you managed to go achieve similar results post it along with your chips' ASV level, the other threads seem dead