I recently built my new machine with Vista in my Sig. I am looking to do a little bit of overclocking.
I set my memory multiplier to 2.5 (only options on Gigabyte are 2.5 and 3) and eventually got my FSB to 320 so memory is at 800 with 2.5 multiplier (instead of 960 with default 3 multiplier). This also gets my CPU to 2.88GHz. I just care to get it past 2.66 (equal to E6700) for now.
I read the post about understanding C2D CPU temps with Tcase and Tjunction, but my values don't jive with that post. It states that TCase should be ~15c less than Tjunction. And Tjunction should be over 15c over ambient. My Tcase i only about 3-4C below Tjunction and only about 10C over ambient
Assuming Temp 2 is my Tcase (only one that varies greatly when CPU stressed). Core 0 and Core 1 are Tjunction
I used Prime95 to stress the CPU for about ten minutes (a few interations small FFT)
Ambient temp is about 24C.
No O/C:
Idle: Tcase = 31C / Tjunction = 34C
Load: Tcase = 51C / Tjunction = 55C
O/C @ 2.88GHz
Idle: Tcase = 31C / Tjunction = 35C
Load Tcase = 66C / Tjunction = 69C
What to make of these results?
I can't really offset anything because at idle, Tcase is only 7C above ambient, so can't take it down by another 10C because that obviously wouldn't make sense. I just want to know best way to accurately monitor CPU temps to see where I should limit my O/C'ing.
Thanks!
I set my memory multiplier to 2.5 (only options on Gigabyte are 2.5 and 3) and eventually got my FSB to 320 so memory is at 800 with 2.5 multiplier (instead of 960 with default 3 multiplier). This also gets my CPU to 2.88GHz. I just care to get it past 2.66 (equal to E6700) for now.
I read the post about understanding C2D CPU temps with Tcase and Tjunction, but my values don't jive with that post. It states that TCase should be ~15c less than Tjunction. And Tjunction should be over 15c over ambient. My Tcase i only about 3-4C below Tjunction and only about 10C over ambient
Assuming Temp 2 is my Tcase (only one that varies greatly when CPU stressed). Core 0 and Core 1 are Tjunction
I used Prime95 to stress the CPU for about ten minutes (a few interations small FFT)
Ambient temp is about 24C.
No O/C:
Idle: Tcase = 31C / Tjunction = 34C
Load: Tcase = 51C / Tjunction = 55C
O/C @ 2.88GHz
Idle: Tcase = 31C / Tjunction = 35C
Load Tcase = 66C / Tjunction = 69C
What to make of these results?
I can't really offset anything because at idle, Tcase is only 7C above ambient, so can't take it down by another 10C because that obviously wouldn't make sense. I just want to know best way to accurately monitor CPU temps to see where I should limit my O/C'ing.
Thanks!