MEMORY Voltage Scaling, please contribute...

[goatman]

lucky!
i bught a 2nd set of those, turns out it's something like hynix d5
maxes at 245 or so 2.5-4-4-7 1t

[Exlua]

DFI Lan Party ULTRA B rev.A with Hellfire Turbo Bios



2x512MB Crucial Ballistix 2x512MB at Dual Channel

Timings are: 2,5-2-2-2-2-2-11 1T


The picture is a litte bit old

250FSB @ 2,9V (Prime stable)
266FSB @ 3,1V (only Bootstable at the moment)

Oh here a super Pi compare result:

[Byron]

Twinmoss New BH5 week9 2005, 2x512mb running at 240fsb's prime stable at 3.2Vdimm on AS8 & 640 Presky.
p.s.: Vagp 1.9v

B

[TMM]

2x512mb Corsair 3200C2 rev1.5 on Neo2, 240mhz 2-2-2-5 1T, 3.2v
http://i2.photobucket.com/albums/y3/...M/P1010017.jpg

[red_dragon]

Got some OCZ GX PC3500's (UTT BH I think). Worth posting my results?

[omga14]

Twinmoss New BH5 week9 2005, 2x512mb running at 240fsb's prime stable at 3.2Vdimm on AS8 & 640 Presky.
p.s.: Vagp 1.9v

B

i've seen people mention the Vagp when overclocking the dimms. is it that important? i have the same Twinmos you have Byron but can do 245mhz @3.1v's with one and 240mhz same v with the other but nothing with both in the board. my memory controller can't be that bad. 3700+ s754 clawhammer.

[gsan]

well, let me contribute something...

Gskill 2x512MB GH DC kit on ABIT NF7-S

200 @ 2-2-2-5, 2.7v

anything above 200 @ any vdimm will fail in memtest#86

[kiwi]

Kingston HyperX KHX3000K2 2x256MB BH5 on DFI NF4

3.2v = 247 MHz
3.3v = N/A
3.4v = 260 Mhz
3.5v = N/A
3.6v = 262 Mhz

[szukalski]

Got some OCZ GX PC3500's (UTT BH I think). Worth posting my results?

If it's Winbond, post it up.

[szukalski]

Four sticks of Twinmos SP PC3500 BH-5 :

45 ::=
3.1 - 243
3.2 - 245
3.3 - 247
3.4 - 252
3.5 - 256
3.6 - N/A

79 ::=
3.1 - 244
3.2 - 249
3.3 - 250
3.4 - 254
3.5 - 257
3.6 - 260

80 ::=
3.1 - 243
3.2 - 247
3.3 - 249
3.4 - 253
3.5 - 257
3.6 - 258

82 ::=
3.1 - 244
3.2 - 249
3.3 - 253
3.4 - 256
3.5 - 259
3.6 - 262

The 45 stick didn't like 3.6v at all, wouldn't even run 256MHz, it's from a different batch than the others though.

The timings were 2-2-2-5-7-17-2-2-1-2 with all else set to auto on a DFI NF4 Ultra-D with 0623-2BT bios.

[dfx]

Here's mine (Twinmos SP 3500 @ 277MHz 2225 3.5V)
Arent Memtest stable
But doing great 24 x 7 (HL2, Doom3 etc)

[Mowgli]

i do not see much Intel entries...esp for the OCZ Gold VX4000...anybody can provide me with some info? i am hoping to get a VX for my intel setup....my P4P800 E-Deluxe is able to provide 3.4Vdimm according to OCZ website with DDR Booster...can anybody confirm dat the VX4000 actually performs to specs which is 250Mhz @ 3.3Vdimm? on an Intel platform...juz fr info, i am using a 3.0E S478 dat has a max fsb of 267. I read many reviews on the VX4000, but all of it are tested on AMD S939 platform...i cant find any Intel platfrom reviews...

comapring to mushkin XP4000, it does not guarantee that it will perform to spec if one is NOT on AMD S939 platform...so kinda a headache for me...since i cant get much confirmation of the VX4000 either....even tho it did not mention anythin bout intel platform, except for NF2 ultra..