CPU-Z lies with memory speed ?

[XYZPawel]

Hi All (i'ts my first post here

I have problem with memory speeds shows by CPU-Z and when memory dividers are in use:

FSB 242 x 9 = CPU 2178, divider 166.

BIOS, memtest86, aida32 - shows - 201 MHz (memtest 201 (DDR403)

CPU-Z, GemClock - 198 Mhz

I think that CPU-Z shows wrong speed

With math: divider 166 = 5/6 FSB = 201,7 (DDR403)

What do you think ?

Edit
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It looks like CPU-Z tells truth
evidence is in AMD doc 31411 pdf 939 func data, there is a table - page 15. Memory clock isn't divide 5/6 FSB.
it's a shame that BIOS, memtest86, aida32 can't show real memory clock
I sent email to memtest bugs report...