epox 8rda+ multplier perfomance anomaly

[baller02]

my new epox 8rda+ behaves strange if i select multplier under 10:(


with multiplier under 10 i get 2960mb's with sandra membench
@200fsb with sync dual channel (2-4-2-2 timings).
with multiplier 10@ 200fsb i get over 3100 mb's!!!!!

i tried all three bios version which are available and all have the same anomaly


can anyone explain this???
another guy posted the same problem @ aoaforums!!

[Alexandrus]

Weird, maybe the multiplier also changes some registries that affect the memory performance. Try using WPCREDIT to check if any registries change.

[baller02]

i checked it and posted it here

http://www.aoaforums.com/forum/showthread.php?s=&threadid=11843

[SKATAN]

does the problem ocur if you use multi 9x instead of 9,5x ?

[Iolao]

same problem here, also trying to change registers with wpcredit doesn't work (i think those registers are read only)

[spaceboy]

sounds EPOS

[baller02]

i tried several multis, all multis under 10 have poor performance.
multi 10 and above have great performance.

this happens @ all fsb i tried:(

another problem i have is, that if run 200fsb sync ram my cumputer doesn't boot if i cold start it.
before it runs 5 hours with no problem @ this settings.
only cold boot have this problem!!!!