Which DDR2 speed rating for 1:1 AMD AM2?

[str]

Socket 754/939 was easy as DDR400 was the base speed giving 1:1 but what is it for socket AM2?

I suspect it's DDR800 (6400) but what about 5400 or 4200? Are those also fine on socket AM2 even with Cool 'n' Quiet enabled or does the divider being used screw up the memory speed when CnQ drops the multiplier like it does with socket 939 CPUs?

 

[Yellowbeard]

This table should help:

AM2 Divider Table

 

[str]

Looks like AMD fixed the memory divider issue. Thanks Yellowbeard.

 

[Yellowbeard]

Yeah, that table eliminates a LOT of math. I was sorta lost with my first AM2 rig a few months ago till I found this table.