32m Low Clock Challenge

[massman]

Hey massman, keep in mind, 2mb chips are only 3-4 seconds slower in 32M than 4mb chips.

If you don't believe me, check out this thread, a lot of pages back.

That's why I used these: ' '

[Zeus]

That's why I used these: ' '

got ya.

Study CDT tweak and you won't have to use those again.

[massman]

CDT + windows tweaks

[dinos22]

man this thread's been so popular it's hard to keep up with all the updates

shame that there is no automatic way of updating like HWBOT type thread

actually massman

it would be interesting if HWBOT promoted efficiency and this type of format can be adopted by HWBOT

it will make people really think seriously about this kind of stuff

creating time categories would be so great for hwbot


so you guys take Yorkfield entries

got a sub 10m 4.8GHz run here hehehehe and that's with DDR2 still and just simple tweaks

[Misko]

One core is because we were chasing 1M at ln2, then just for fun try 32M@3.6ghz and result is interesting:

[massman]

shame that there is no automatic way of updating like HWBOT type thread

actually massman

it would be interesting if HWBOT promoted efficiency and this type of format can be adopted by HWBOT

it will make people really think seriously about this kind of stuff

creating time categories would be so great for hwbot


so you guys take Yorkfield entries

So true, I'll talk to RB

[before]

One core is because we were chasing 1M at ln2, then just for fun try 32M@3.6ghz and result is interesting:

Very fast one indeed. P5K definitely looks very fast.

[Misko]

Very fast one indeed. P5K definitely looks very fast.

yep for 1m DFI blood iron is awesome, for 32m asus for now is better. max fsb for both boards is over 650fsb:

Asus ln2

http://valid.x86-secret.com/show_oc.php?id=265798

and DFI on AIR :

http://valid.x86-secret.com/show_oc.php?id=264442

fast try (low volts) maybe on DFI 650 is possible with air (chilled) too.

[dinos22]

crazy nice CPU

[before]

M/B：ASUS P5B-Deluxe 1.03G P965C1 rev., Vcore, Vdroop, Vdimm, Vmch mods
CPU：Intel Core2 E6850 L725A
CPU cooling：2 Stage Cascade
Memory：Wintec PC2-8000 1024MBx2
VGA：Jaton 7600GS
HDD：Western Digital 80GB
Power Supply：Antec TP 550W
Vcore：1.72V(Bios)
Vdimm：2.61V(Actual)
FSB Termination Voltage：1.45V(Bios)
NB Voltage：1.71V(Actual)
OS：Windows Server 2003



My P5B is starting to lose breath; it fails to boot 90% of times because of memory support.

Anyway, I think I've discovered better MCHBAR tweaks than those used for this run. I need to find the patience for trying again.

@Misko: Do you still have this DFI P965 of yours?

[Misko]

@Misko: Do you still have this DFI P965 of yours?

Nope I'm on p5k vanilla now. why ?

[before]

I would have pleased you to make some MCHBAR dumps in order to see how coded is the strap at high FSB's.

[dinos22]

3920.2MHz SPi 32M = 11m 59.875s
click for full size including memset...
http://img.photobucket.com/albums/v2...76x_32m-1.png][img]http://img.photobucket.com/albums/v220/3oh6/xsforum/super_pi/490x8_980_876x_32m-1sm.png

nice run mate

here is one of my runs from last night

the board is pretty slow but i managed to edge you out a little

Big thanks to Corsair for some new sticks.....can't wait to get the DDR3 X38 board to REALLY give them a bash...this is just a warmup for now

3913MHz SPi 32M = 11m 59.828s

[Timbosan]

Heres my e6300 + P5B + Corsair 8500's. no tweaks

[DJSUB]

small update

18m Timezone :



19m Timezone :

[3oh6]

this thread is not allowed to die...if Coop isn't going to maintain it, someone has to. i am pretty sure vBulletin doesn't allow it but i am volunteering to commandeer this thread and do the updates. if the powers that be can make that happen, i would be happy to take over. this thread is just to damn fun and helpful to let disappear.

now, back to the task at hand:

E6850 (L724A479) 8 x 542 (boot at 542)
Chilly 1 SS (CPU cooling)
Asus P5K3-Dlx (vMCH mod)
Noctua NC-U6 NB cooling / Thermalright HR-05 SLI SB cooling / naked PWM
Crucial Ballistix PC3-12800 2x1GB
Biostar 8600GTS 512MB
Seagate 7200.9 80GB SATA2 (20GB partition for OS/programs/page file)
Silverstone Zeus ST56ZF 560W
WinXP Pro SP2 (custom nLite'nd job)

realtime / core 1
maxmem = 615
copywazza = 7GB (single RAR file) from C:\ > D:\ x 1

visual effects all off
memory usage = "System cache"
processor scheduling = "Programs"
page file = D:\ = 512:512
plenty of services disabled but not all

4335.7MHz SPi 32M = 10m 59.234s
click for full size including memset...

[3oh6]

the board is pretty slow but i managed to edge you out a little

Big thanks to Corsair for some new sticks.....can't wait to get the DDR3 X38 board to REALLY give them a bash...this is just a warmup for now

3913MHz SPi 32M = 11m 59.828s
http://img164.imageshack.us/img164/5...i894mhzlo7.png

we can't have that now can we

BTW, congrats on the disgusting day you put up over at the Bot...crazy front page beat down

hopefully my Corsairs will come in sometime this week so the real fun can begin...although these Ballistix are definitely holding their own, just not at 7-6-5

E6850 (L724A479) 7 x 557 (boot at 542)
Chilly 1 SS (CPU cooling)
Asus P5K3-Dlx (vMCH mod)
Noctua NC-U6 NB cooling / Thermalright HR-05 SLI SB cooling / naked PWM
Crucial Ballistix PC3-12800 2x1GB
Biostar 8600GTS 512MB
Seagate 7200.9 80GB SATA2 (20GB partition for OS/programs/page file)
Silverstone Zeus ST56ZF 560W
WinXP Pro SP2 (custom nLite'nd job)

realtime / core 1
maxmem = 615
copywazza = 7GB (single RAR file) from C:\ > D:\ x 1

visual effects all off
memory usage = "System cache"
processor scheduling = "Programs"
page file = D:\ = 512:512
plenty of services disabled but not all

3899.0MHz SPi 32M = 11m 59.890s
click for full size including memset...

[FELIX]

nice run mate

here is one of my runs from last night

the board is pretty slow but i managed to edge you out a little

Big thanks to Corsair for some new sticks.....can't wait to get the DDR3 X38 board to REALLY give them a bash...this is just a warmup for now

3913MHz SPi 32M = 11m 59.828s

...don't use beta1 version, tREF is bugged: "0" is not a normal value.
Otherwise, contrary to other timings, higher value is better for performance with this timing.

[dinos22]

felix too lazy to change to later ones

Jody thanks man you are killing me here

btw next week look out for some monster superpi runs

[3oh6]

Jody thanks man you are killing me here

btw next week look out for some monster superpi runs

nice, i look forward to tasting what you are cooking.

i probably never would have ran 55x*7 until you showed us what it could do, so it was all your doing

the funny thing is that i could be running that time block quicker. the P5K3 is a bit of an odd bird and has me scratching my head. the 3899MHz run is on the 333 strap at PL8 (PL7 will not run at these settings regardless of MCH voltage). on the 200 strap at PL7 3:5 giving slightly higher mem speed, i can run up to 560*8...but if i drop the multi to 7X at even 555FSB, i get errors in the first couple loops. no other changes, simply dropping multi provides instability but at 8X it runs 32M all day

[Misko]

New run by Team Serbia:

[before]

Nice one Misko

[3oh6]

consider this my favorite 32M run at this point in time...

E6850 (L724A479) 9 x 538.5 (boot at 530)
ALU Rev2 Mousepot w/dry ice
Asus P5K3-Dlx (vMCH / vCORE mod)
Noctua NC-U6 NB cooling / Thermalright HR-05 SLI SB cooling / naked PWM
Crucial Ballistix PC3-12800 2x1GB
Biostar 8600GTS 512MB
Seagate 7200.9 80GB SATA2 (20GB partition for OS/programs/page file)
Silverstone Zeus ST56ZF 560W
WinXP Pro SP2 (custom nLite'nd job)

realtime / core 1
maxmem = 615
copywazza = 5.5GB (single RAR file) from C:\ > D:\ x 1

visual effects all off
memory usage = "System cache"
processor scheduling = "Programs"
page file = D:\ = 512:512
plenty of services disabled but not all

4846.8MHz SPi 32M = 9m 59.625s
click for full size including memset...

[funkflix]

One result for the AMD 20.xx section.

[Infa]

This is mine think its pretty good.. as what i've seen here :P