So I got an e7500 bundled with MSI P43 Neo-F a couple weeks ago for $100 and have been tweaking it a bit, all with success, but now I'm stuck.
My original OC was completely stable:
FSB 328x11 = 3.61ghz
Ram @ 1:1
Vcore = auto = about 1.32V
c-states off
This was giving me temps <41,37 idle and <53,50 load (using prime95) which is all good, but with c-states off I'm running Vcore at a constant 1.32 so I was trying to find a decent oc with it on so it can power down in idle.
This is what I'm currently running:
FSB 328x11 = 3.61ghz
Ram @ 1:1
Vcore = 1.33V
c-states on
Now I'm using it now, so obviously windows boots and everything but core#1 fails prime95 after an hour and core#0 passes after running for a little less than 3 hours. Temps stay the same as above.
So my question is, can I have the luxury of using c-states while getting a decent overclock. I've tried a whole lot to get a stable overclock with c-states on. Computer doesn't boot with Vcore lower than 1.275 for any fsb so I'm stuck with a pretty high voltage. It seems like 1.32v should be enough considering it works fine with c-states off. Are there any other tweaks or considerations I'm not taking into account?
here's my system for reference:
e7500 w/ cooler master n520 hsf
msi p43 neo-f
4gb corsair xms2 pc2-6400
9600gt
80gb caviar blue
320gb maxtor
550w rosewill psu
xp sp3
edit: Added os to system specs
My original OC was completely stable:
FSB 328x11 = 3.61ghz
Ram @ 1:1
Vcore = auto = about 1.32V
c-states off
This was giving me temps <41,37 idle and <53,50 load (using prime95) which is all good, but with c-states off I'm running Vcore at a constant 1.32 so I was trying to find a decent oc with it on so it can power down in idle.
This is what I'm currently running:
FSB 328x11 = 3.61ghz
Ram @ 1:1
Vcore = 1.33V
c-states on
Now I'm using it now, so obviously windows boots and everything but core#1 fails prime95 after an hour and core#0 passes after running for a little less than 3 hours. Temps stay the same as above.
So my question is, can I have the luxury of using c-states while getting a decent overclock. I've tried a whole lot to get a stable overclock with c-states on. Computer doesn't boot with Vcore lower than 1.275 for any fsb so I'm stuck with a pretty high voltage. It seems like 1.32v should be enough considering it works fine with c-states off. Are there any other tweaks or considerations I'm not taking into account?
here's my system for reference:
e7500 w/ cooler master n520 hsf
msi p43 neo-f
4gb corsair xms2 pc2-6400
9600gt
80gb caviar blue
320gb maxtor
550w rosewill psu
xp sp3
edit: Added os to system specs