DDR490 TwinMos - 2.6C ***WOW*** (P4G8X vs P4C800) SpecViewPerf 7.0 Benched

[Thor86]

Originally posted by: jhites

OK - Just because you asked
Posted a few of the 1:1 up to DDR490 @ 245FSB
I just ran it with 2.5-3-3-7 to see how high stable it would go

CPU_Z **DDR490**

:Q :Q :Q

Thanks, and cheers for the testing at 1:1!

 

[AthlonXP]

That some awesome overclocking.


My hats off to you!

 

[jhites]

Posted some 5:4 with the 1Gb of TwinMos
Pretty good stuff - Think I will keep it for a while

Some guy over at overclockers just posted a 2.8C

at 292.3fsb 4092.6Mhz 1169.3 bus speed @ 1.76vcore

Toward the bottom of the page - Pics

 

[jhites]

3 years to get Gold

Little slow but I usually get there.

 

[SupermanCK]

nice...i might end up getting those...
does the mem chip really say -4.3ns?

 

[SupermanCK]

btw...did you put some ramsinks on those babies?

 

[jhites]

Originally posted by: SupermanCK
nice...i might end up getting those...
does the mem chip really say -4.3ns?

They have the last three digits of 43B, which designates 4.3ns chips. The one thing to note is that these chips love voltage. They have 2.7v label on them and I was using 2.8vdimm to get some of the more aggressive timings.

There is a review here.

I did not put any ram sinks on them and they never got hot. They don't seem to need them with
this new design process.

 

[SupermanCK]

thanks for the review link
seems like the 4.3 chip doesn't like aggressive timing...have u try those settings yet? to verify the finding with the reviews...but at 504ddr...dats impressive...

 

[jhites]

Super

Look at the original thread post results, I added TwinMos to them.
The best timings that I could get @ DDR466 and up was 2.5-3-3-7.
I tried every combination imaginable.
I did get better when dropped to DDR432 (5:4) but that was also the best.

Reference the Sandra and PCMark2002 and note that as I stated in the
review link post above that I used 2.8vdimm, actually I think it shows 2.85vdimm
to be exact.