魏东是谁的白手套:各位达人，在把AMD barton 2500OC到3200，就是外频200后，内存也应该运行在400状态吧？

我滴机器：

AMD Athlon 2500+

华擎K7NF2-RAID

kingstonDDR400 512M

在把2500OC到3200，就是外频200后，内存也应该运行在400状态吧？

可我的机器在CPU-Z检测中内存时序一项显示

``````````````````````````````````频率``````165.6Mhz，

``````````````````````````````````外频:内存`` 6:5

````````````````````````````````````````````2.0

`````````````````````````````````````````````3

`````````````````````````````````````````````3

`````````````````````````````````````````````7

SPD时序表是这样滴：

频率````````````133`````166`````200

cas#延迟````````2.0`````2.5``````3.0

ras#到cas#``````2```````3```````3

ras#到预充电`````2```````3```````3

tras#```````````6```````7```````8

这不异步了吗？这是咋回事捏？

PS：BOIS中在AUTO状态下是这样，手动设置后也这样……

在BOIS首页显示滴的确是DDR400
引用：

你想同步吗,那你的内存不是得运行在DDR470,(看你还能不能开机,)你设置成自动,当然BIOS会帮你降频啦?
回答者：xiangbo2006 - 魔法师 四级 5-1 01:47

同步状态下内存应该工作在（DDR400）200才对吧？就像2500+没超之前前端166，内存也工作在（DDR333）166。
为什么CPU超到前端200以后，内存却得运行在DDR470呢（235）？