I'm an IC designer.

来源: LAChinese 于 2012-08-16 10:59:11 [] [旧帖] [给我悄悄话] 阅读数 : (317 bytes)
回答: About 6 degrees: from 58C to 52C. 由 LAChinese 于 2012-08-16 09:59:38

We design communication IC, not CPU, but the difference shouldn't be too big. The dynamic power consumption is proportional to voltage square, leakage may be not depend on voltage too much. I lower core voltage from 1.42v to 1.2v, dynamic power consumption is cut by 28%. For a 70w (maximum) CPU, that's a lot.

所有跟帖： 

• BRCM?? -mc3361- ♂ 给 mc3361 发送悄悄话 (0 bytes) () 08/16/2012 postreply 12:19:05

• No, -LAChinese- ♂ 给 LAChinese 发送悄悄话 (30 bytes) () 08/16/2012 postreply 14:11:02

请您先登陆，再发跟帖！