PDA

View Full Version : woot! I overlocked successfully!



nerdman978
November 28th, 2007, 03:09 AM
Yes! I overclocked my Intel Core 2 Duo E6400 from 2.13 Ghz to 2.2 Ghz! I have decided to try baby steps with my overclocking, I don't want to fry my nice new hardware, so I figure if I go very slowly and don't get too greedy, then I can overclock my computer to 2.5-2.7Ghz without frying anything. If I want more than that, I'll upgrade my heatsink.

Oh, and one random question. Is there a program that allows me to monitor temperatures inside my case (GPU, CPU, etc.)? I want to watch and make sure nothing is getting too hot. The computer I need to install it on is not connected to the internet and won't be (until I get a wireless card) so if this program exists can I get a .deb file and put that on a flash drive?

p_quarles
November 28th, 2007, 03:22 AM
lm-sensors: http://packages.ubuntu.com/gutsy/utils/lm-sensors

Make sure you grab all the dependency packages, too.

nerdman978
November 28th, 2007, 03:42 AM
I went to
http://www.lm-sensors.org/wiki/Download
and download the tar.bz2 file for lm sensors.
now how do I install that?

p_quarles
November 28th, 2007, 03:43 AM
I went to
http://www.lm-sensors.org/wiki/Download
and download the tar.bz2 file for lm sensors.
now how do I install that?
You would have to use GCC to compile it. But, I gave you a link to the official Ubuntu package . . . why not use that?

John.Michael.Kane
November 28th, 2007, 03:44 AM
This may help you configure it. HOW TO: Install and configure lm-sensors (http://ubuntuforums.org/showthread.php?t=2780&highlight=lmsensors)

Heres how you can read temps using conky with lm-sensors. Might have to adjust the cut numbers eg: -c13-16 to fit your cpu's

Core0..:: ${freq_dyn_g cpu0}Ghz ::: Usage: ${cpu cpu0}% ${cpubar cpu0 8,50} ${execi 8 sensors | grep -A 1 'Core0' | cut -c13-16 | sed '/^$/d'}C

Core1..:: ${freq_dyn_g cpu1}Ghz ::: Usage: ${cpu cpu1}% ${cpubar cpu1 8,50} ${execi 8 sensors | grep -A 1 'Core1' | cut -c13-16 | sed '/^$/d'}C

nerdman978
November 28th, 2007, 03:53 AM
Oops. I followed the link you gave to the page, but couldn't find an install file (which I just found) so I googled "lm sensors". But now I'm all set.

Thanks.

ryanVickers
November 28th, 2007, 04:20 AM
um, what on earth are you all doing!?! You can just set processor speeds in your BIOS, no need for any complicated programs, compiling, etc....

nerdman978
November 28th, 2007, 04:39 AM
I know, I changed the clock speeds in the BIOS....

all I wanted was a program to monitor temperatures in my computer

ryanVickers
November 28th, 2007, 05:35 AM
oh, you know there are lots of really good panel applets for that?

blithen
November 28th, 2007, 05:58 AM
Or instead of all the compiling crap, it's in the repos

sudo apt-get install lm-senors

ahaslam
November 28th, 2007, 08:34 AM
2.5GHz is realistic on the stock cooler. I wouldn't worry about frying it, you'll not do that without raising the voltage, which you shouldn't need to. With a Zalman CNPS9500, I'm lucky enough to get 3.15GHz at stock volts on a 1.86G E6300.

Don't forget to test the stability, use 2 instances of mprime in torture mode for several hours. This will find the smallest of instabilities & highlight any cooling issues.

Download: http://www.mersenne.org/freesoft.htm
Just open 2 terminals & in each, navigate to the mprime dir, issuing, "./mprime -t".

P.S. It's always nice to see how far you've come: ftp://pi.super-computing.org/Linux/super_pi.tar.gz ;)

Soarer
November 28th, 2007, 10:45 AM
I have the same processor on a Gigabyte board which supports overclocking. I've never done it though. Can you see a difference with the change you made, or is it too small to notice?

ryanVickers
November 28th, 2007, 04:28 PM
2.5GHz is realistic on the stock cooler. I wouldn't worry about frying it, you'll not do that without raising the voltage, which you shouldn't need to. With a Zalman CNPS9500, I'm lucky enough to get 3.15GHz at stock volts on a 1.86G E6300.

Don't forget to test the stability, use 2 instances of mprime in torture mode for several hours. This will find the smallest of instabilities & highlight any cooling issues.

Download: http://www.mersenne.org/freesoft.htm
Just open 2 terminals & in each, navigate to the mprime dir, issuing, "./mprime -t".

P.S. It's always nice to see how far you've come: ftp://pi.super-computing.org/Linux/super_pi.tar.gz ;)

yes, but it's not just volts you have to worry about - too much heat, or even fast changes in heat frequently can be very bad too. Also, since resistance obviously increases at the chip[ heats up, then slightly reduced processing speeds will occur at extreme temperatures (extreme isn't that high either. And like I said, fast changes are BAD!!!! :p)

ahaslam
November 28th, 2007, 05:13 PM
Ok, my 2nd sentence was poor advice, assuming too much. Don't let that detract from the second part of my post though - mprime will show you how hot it can really get, while testing cpu/mem/nb stability.

;)