[WR DDR2] Cas 4@720,4 and Cas3@552,1 : Crucial Ballistix PC8500 et DFI P965-S

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06-17-2007, 06:15 AM
Florent

[WR DDR2] Cas 4@720,4 and Cas3@552,1 : Crucial Ballistix PC8500 et DFI P965-S

After having had the WR Cas 5 (now at Jmax) then WR Cas 3 (that I still have), I succeeded thanks to my second Ballistix (for the two others, it was the first Crucial) and my DFI P965-S to reaching a nice 720,4Mhz Cas 4, the new WR Cas 4, the old one was held by Jmax (still him) with 717,1Mhz

DFI P965-S (0613) : Vnb @ 1,75V ; Vsb = 1,6V : Vtt = 1,425
Crucial Ballistix PC8500 @ 4-5-5-15 @ 3,375V
Cooling : Lots of Fans

http://img120.imageshack.us/img120/1...stallwred0.png

http://img459.imageshack.us/img459/5...4copie2zi8.png
http://valid.x86-secret.com/show_oc?id=208644

And the WR Cas 3

http://img529.imageshack.us/img529/7...s3copiefh6.png
http://valid.x86-secret.com/show_oc?id=208739

http://img529.imageshack.us/img529/9...rretteszp7.png
06-17-2007, 06:52 AM
Revv23

Very nice!!

did you try higher voltage? or was that as high as you dared?

THat rig is just an insane mess! :)
06-17-2007, 07:07 AM
Florent

Thanks

This is the highter voltage that i can to put but above 3,3V the profit is weak
06-17-2007, 08:09 AM
Darkstormz

Impressive!
06-17-2007, 08:15 AM
bassie

Nice, but could you prove it is real and not done with memset? Spi runs etc.

And do you have some screens of your sub-timings?
06-17-2007, 08:18 AM
Ming@s

Very nice!!
06-17-2007, 08:26 AM
Florent

:)

Quote:

Originally Posted by bassie

Nice, but could you prove it is real and not done with memset? Spi runs etc.

And do you have some screens of your sub-timings?

I didn't use memset.
Which prove, wants you ?
06-17-2007, 08:29 AM
eva2000

wow congrats mate... but 3.375+ vdimm :eek: nice and toasty PCBs and ICs there :D
06-17-2007, 11:30 AM
coop

Quote:

Originally Posted by eva2000

wow congrats mate... but 3.375+ vdimm :eek: nice and toasty PCBs and ICs there :D

Yes, that's some motivation. Well done.:D
06-17-2007, 02:04 PM
bassie

Quote:

Originally Posted by Florent

:)
I didn't use memset.
Which prove, wants you ?

Some spi runs on same MHz but different timings (not subtiming), picture of your dmm showing your voltage.

Not that I don't trust you, but something like this could easly be faked.
06-17-2007, 02:13 PM
coop

^^ I don't think that is really called for.
06-17-2007, 02:24 PM
Achill3uS

this Crucial 8500 modules are crazy :D
amazing result :up:
06-17-2007, 02:35 PM
Florent

Thanks all :)

Quote:

Originally Posted by bassie

Some spi runs on same MHz but different timings (not subtiming), picture of your dmm showing your voltage.

Not that I don't trust you, but something like this could easly be faked.

Yes, I know but I didn't use Memset purposely for that

For showing my voltage with a multimeter, I must find measurement point on DFI
But I've my examination thus I would do that Wednesday ;)

I will also add that a memory which can hold 720Mhz Cas 4, can too reach 552Mhz Cas 3 :)
06-17-2007, 07:13 PM
boblemagnifique

Impressive Crucru , Nice Job Florent ;)
06-17-2007, 09:04 PM
erwinz

congratz.. :)

very nice DFI Infinity 965P-S and very nice crucial mems.. :)

:woot:
06-17-2007, 11:35 PM
luihed

Thats awesome dude.... Most I did was 530 but failed spi.. that was at 3.23v, @ 3.375v it killed my stick:( ... Do you mind posting your dram timings setting for the 720fsb run, not the numbers but GTL, DQ modes etc... thanks

Quote:

Originally Posted by bassie

Some spi runs on same MHz but different timings (not subtiming), picture of your dmm showing your voltage.

Not that I don't trust you, but something like this could easly be faked.

Doesnt really matter in this game, he can have subs at 100-100-100-100 its still a WR and still great achievement:stick:
06-18-2007, 02:12 AM
erwinz

mm.. so the 0631 bios makes the difference??
06-18-2007, 12:25 PM
forevera

rusults is "WOw" but the video is :rofl: :D
06-18-2007, 12:53 PM
Gautam

Wow, very nice. I kept throwing voltage at my 8500's but I stopped around 3.1, because nothing past 2.8 or so even helped them. :( And no matter what they wouldn't even do a 1M at 500 CL3.

I POSTed in BIOS at 700 CL4 a couple of days ago...hrm...maybe I should give that another run.
06-18-2007, 01:13 PM
v_parrello

Very impressive! :eek:

Are the RAM still working well? :D
06-18-2007, 01:50 PM
Eldonko

3.375v! whoo hoo!
06-19-2007, 01:25 AM
Fr3ak

Crazy voltage for DDR2 sticks :)
720MHz Cas4 is very impressive! :D
I just wonder that you got the Cas3 and Cas5 WR with one stick and Cas4 with the other stick. I would have expected a stick that is that good at Cas3 and 5 would be better at Cas4 than a stick that was worse at Cas3 and 5.
06-19-2007, 02:19 AM
Romano

that's woooow.....
06-19-2007, 03:33 AM
Zannema

Wow, impressive score :up:
06-23-2007, 02:30 PM
Hutch

Quote:

Originally Posted by Gautam

Wow, very nice. I kept throwing voltage at my 8500's but I stopped around 3.1, because nothing past 2.8 or so even helped them. :( And no matter what they wouldn't even do a 1M at 500 CL3.

I POSTed in BIOS at 700 CL4 a couple of days ago...hrm...maybe I should give that another run.

Run Single stick and up the voltage on the northbridge to the max. 500mhz cas 3 dual channel puts a good deal of stress on the mch. Chances are that's why they aren't scaling over 2.8V.