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Submission Details

29 sec 703 ms with
Elite Submitted

Images

Hardware Details

Processor

Cooling
Liquid Nitrogen
Cores
3,581.00 MHz  (91%)

Memory

Cooling
Air (Custom)
Type
512 MB  DDR SD-RAM Speed @ 256 MHz
Timings
tCAS: 2.0  tRCD: 2  tRP: 2  tRAS: 5
Batch
BH-5

Videocard

Model
GeForce4 MX 4000 64-bit (NV18) (GeForce 4 series)
Cooling
Air (Stock)
Speed
250.00 MHz  /  200.00 MHz

Motherboard

Cooling
Air (Custom)

Comments

ruggero
ruggero

...It's a incredible frequency :D

 

Do you have tested on air this cpu?

NoMS
NoMS

This is the first ever sub-30s PI 1M on Athlon XP or I miss something? :D

pcwerman
pcwerman

You're right ! This is world first sub 30 sec.I think he is wizard... :D

Mr.Scott
Mr.Scott

Way to go Ivan. :celebration:

I.nfraR.ed
I.nfraR.ed

Ruggero, I've tested it on water only. 2900+ 1M with vcore < 2V. Valid 3000+.

Bong313
Bong313

WOW.....29 sec

ruggero
ruggero
Ruggero, I've tested it on water only. 2900+ 1M with vcore < 2V. Valid 3000+.

 

Ok,thank's and again congratulation for the score.

robbo2
robbo2

Epic!

 

Massman
Massman

Whoah ... just whoah!!

d0minat0r
d0minat0r

Amazing results and cup

Moose83
Moose83

Mother of AMD, you guys totally nailed it :D

Maggehagge
Maggehagge

Did you forgot that nForce 2 chipset always works best with x-x-x-11 timings? both stability and performance IIRC. or maybe superPI is faster with 2-2-2-5 instead of 2-2-2-11?

I.nfraR.ed
I.nfraR.ed

No, I haven't forgot, but 2-2-2-5 is faster than 2-2-2-11 on my board/bios.

Mr.Scott
Mr.Scott
No, I haven't forgot, but 2-2-2-5 is faster than 2-2-2-11 on my board/bios.

 

Mine generally are also. ;)

TerraRaptor
TerraRaptor

what was chipset voltage like?

I.nfraR.ed
I.nfraR.ed

Nothing special - 1.85V or so. Don't remember exactly, but this particular board does not scale past 2V on the chipset.

TerraRaptor
TerraRaptor

Okay, thanks. I need >2.3v to go 240fsb 2-2-2 on A7n8x-e deluxe (2.0v - no go, only 230mhz 2-2-2) - it works fine in 1M but cannot complete 32m (dunno if this is overheating, missing 5V caps (desoldered them to mod different mobo) or memory - should check this today). My old result was commented by myself that I had used 2.48v vdd to go 250 2-2-2 and I'm not sure if this is clever/safe thing (I use stock radiator on NB).

I.nfraR.ed
I.nfraR.ed

Try with higher volts on the 3.3V rail. Modded bios is also very important, but I guess you're using one, since you're able to do 250MHz. You can also try L12 hardware mod.

 

I haven't yet killed NF2 chipset with voltage, but if you're not cooling it fine, these volts won't help you.

 

Generally speaking, my boards does not scale good with NB voltage. I have only one board that likes high volts and another one that can't complete 32M at 250MHz with more than 1.6V on the NB :)

 

I've also had NF7 that can't do more than 250MHz for benches no matter volts/bios/cpu.

TerraRaptor
TerraRaptor

Thank you Ivan. I have resoldered caps, changed nb TIM and went to 3.7v - now everything is stable @252 2-2-2 but one of my winbond sticks suck - now i need to get my 2*256mb and 2*512mb winbonds sets back from friend and I'll be able to enter socket A competition.

d3mox
d3mox

Can you tell me how to mod 3.3v rail?

I.nfraR.ed
I.nfraR.ed

There are plenty of PSU modding guides over the net, you can check x-bit's guide or get a PSU with adjustable rails.

TerraRaptor, I've never went up to 3.7V.

TerraRaptor
TerraRaptor

D3mox I had a standalone psu with 3.3v mod - just because overvolted 3.3 rail is not that good for other setups. It is also important to have a psu that is able to provide as much power as possible @3.3+5.0v rails (i.e. my current coolermaster 800w has 150w which leads to shutdowns of a7n8x @2ghz barton aircooled, my old huntkey was rated 180w and so was better).

GraduS
GraduS

Very result! When I finish with s370 I try socketA too.