Was curious to see how stable my 3700 SD is undervolted to 1.35V

[kman79]

While my crucial sticks are in RMA with new egg, I'm back to running value ram again. So I decided I wanted to run this system with as little volts as possible. I wanted to test for stability so I started running prime95 and then decided to run 3Dmark05 for added load. It ran those two and some surfing on the internet and it still running.



http://img326.imageshack.us/img326/4527/test6nx.jpg

 

[mwmorph]

ok congrats. my AMD64 newcastle used to undervolt to 1.8ghz at 1.2V until i turned powersave off.

 

[JohnAn2112]

Isn't the San Diego stock voltage 1.35v? That's what I run my 4000+ San Diego at 24/7 at 250 HTT.

 

[imported_TheRipper]

My 3700+ will do 2464@1.275 V. Only when I go above that do I need to go up. Needless to say I need to change my sig because I am at 2464.

Some San Diego cores are stock at 1.350 while others are 1.4 John. It is all in which one you get. Mine boots auto in the bios at 1.4v.

 

[kman79]

I had left it in auto, and CPU-Z would show it at 1.45V. That's why I now have it manually set at 1.35. I just wished that it would hit 260HTT below 1.5V. I can't wait to get my RAM back!

 

[GuitarDaddy]

My 3700+ will prime at 1.8ghz with 1.1v

 

[JohnAn2112]

Originally posted by: TheRipper
My 3700+ will do 2464@1.275 V. Only when I go above that do I need to go up. Needless to say I need to change my sig because I am at 2464.

Some San Diego cores are stock at 1.350 while others are 1.4 John. It is all in which one you get. Mine boots auto in the bios at 1.4v.

Ah got it. However, mine auto booted at 1.4v but then I read that people were stable at 1.35v so I tried it and it worked so I just assumed that I had one that was 1.35v at stock.

 

[imported_TheRipper]

Yeah, and then again I could just be damned wrong too.🙂 Seriously these things will run a decent OC at a very low vcore.