Intel 4.5GHz & 5GHz LinX Stable Club

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06-11-2010, 04:39 AM
acebmxer

Ok here is a succesfull pass at 4.5 full memory at the lowest volts i could get. I tried with HT on but my water setup wont handle it.

Batch #3927A440

http://img189.imageshack.us/img189/7149/4500stable.png
06-11-2010, 04:45 AM
kitfit1

^^

Try dropping your CPU PLL voltage down to 1.425v. It will drop your cpu temps considerably, and will probably get you a higher stable clock.
06-11-2010, 04:56 AM
zalbard

Quote:

Originally Posted by kitfit1

^^

Try dropping your CPU PLL voltage down to 1.425v. It will drop your cpu temps considerably, and will probably get you a higher stable clock.

Do you leave IOH PLL at 1.8?
06-11-2010, 05:01 AM
kitfit1

Quote:

Originally Posted by zalbard

Do you leave IOH PLL at 1.8?

Yes you do.

I don't know why most mobo's default the CPU PLL voltage to 1.8v.
When your going for a high clock with good cooling, it will easily run at 1.425 with a much cooler cpu and much better stability.
06-11-2010, 05:03 AM
acebmxer

I tried dropping CPU PLL. I dont have 1.425 in bios. Anything lower then 1.8 are whole numbers i.e. 1.7, 1.6, 1.5, 1.4. I have selected 1.4 cpu pll. Also I droped qpi Pll to 1.2 as im sure that was not need and lover looked while I was trying things. Booted into windows and make 1 pass and bsod with a 124 error. I bumped up vtt 1 click and retesting again.
06-11-2010, 05:12 AM
kitfit1

^^

The default for QPI PLL should be 1.1v. As a rule both the QPI PLL and IOH Vcore should both be set to the same voltage.
Sometimes both need to be set to 1.4v/1.425v, especially when above 200 BCLK.
06-11-2010, 05:19 AM
acebmxer

Ok so your saying set cpu pll to 1.4v and QPI pll and IOH core should be set the same 1.1v and keep the same when raising them?

Edit - I reread your statement and understand what your saying.
06-11-2010, 06:21 AM
cstkl1

pll voltage depends on ure ram speed ure running
so ultimately depending on ure ram multi

1.65v is still good up to 2160 bclk 216..
but temps difference.. dont think so..
06-11-2010, 06:35 PM
Anth Seebel

1/3 hp kayl single stage, 3845A935

http://j.imagehost.org/0257/4825_linx_20_pass_b.jpg
06-12-2010, 01:43 AM
kitfit1

Good clock Anth Seebel :up:

I would of thought you should be able to do the same clock with HT on as well ?
06-12-2010, 02:52 AM
owikh84

owikh84| Core i7 920 [4C 4T] @ 4545.7MHz | 1.388 | EVGA Classified E760 | Water | 3914A113

i7 920 D0 @ 4.557Ghz (217x21), uncore 4340Mhz
EVGA X58 3X SLI Classified E760
Corsair Dominator GT CMG6GX3M3A2000C7 6GB @ 2170Mhz 8-8-8-24-1T

http://img816.imageshack.us/img816/7995/4545.jpg

ambient: 35C Penang, Malaysia
06-12-2010, 03:10 PM
zalbard
Quote:

Originally Posted by acebmxer

Ok here is a succesfull pass at 4.5 full memory at the lowest volts i could get. I tried with HT on but my water setup wont handle it.

Batch #3927A440

http://img189.imageshack.us/img189/7149/4500stable.png

Rejected, sorry. Not guessing the actual frequency.
Read the rules.
Quote:
Originally Posted by zalbard

Do you want to join the club? Then make a post and follow the rules:

Screenshot must show a CPU-Z window with 4.5GHz+ frequency.
Quote:

Originally Posted by Anth Seebel

1/3 hp kayl single stage, 3845A935

http://www.photohost.biz/files/synwsnuvbno53kj48agq.jpg

Updated, but the next time make sure to complete at least 20 passes. I'll make an exception, pretty sure you'll be back with a better submission. ;)
Quote:
Originally Posted by zalbard

Do you want to join the club? Then make a post and follow the rules:

Screenshot must show a LinX window (max memory settings, click "All" button or pick the last memory size option from the drop down menu, the "All" option is highly recommended) either running the 20th+ loop with no errors, or with 20+ successful passes.
Also, do you only have 3GB of RAM? Using just 2560MB is kind of weak, tbh.

Quote:

Originally Posted by owikh84

owikh84| Core i7 920 [4C 4T] @ 4557MHz | 1.388 | EVGA Classified E760 | Water | 3914A113

[b]i7 920 D0 @ 4.557Ghz (217x21), uncore 4340Mhz
EVGA X58 3X SLI Classified E760
Corsair Dominator GT CMG6GX3M3A2000C7 6GB @ 2170Mhz 8-8-8-24-1T

Added, welcome! :up:
06-12-2010, 08:13 PM
Anth Seebel

Quote:

Originally Posted by kitfit1

Good clock Anth Seebel :up:

I would of thought you should be able to do the same clock with HT on as well ?

thanks kitfit1 :up: havent tried as i use ht off

Quote:

Originally Posted by zalbard

Updated, but the next time make sure to complete at least 20 passes. I'll make an exception, pretty sure you'll be back with a better submission. ;)

Also, do you only have 3GB of RAM? Using just 2560MB is kind of weak, tbh.

cheers zalbard, seems like theres abit of confusion as i noticed a few other submissions accepted running the 20th loop so i assumed that was how the rules read.. no worries next time il run an extra loop :)

yeah i rather do other stuff than watch linx , thats overkill for me anyway.. ie. nothing crashes
06-13-2010, 04:00 PM
acebmxer

here we go
under water
Batch #3927A440

http://img820.imageshack.us/img820/7239/4500.png

and completed

http://img5.imageshack.us/img5/3564/4500done.png
06-13-2010, 06:36 PM
OC Nub

^^ Nice run:up: 1.360v, you have a good chip.

@zalbard, Great job with this thread. Ive had a lot of fun trying to get different chips to make it to 4500.

Would be great if Lynnfield were seperate from the Bloomfield under i7's.
06-14-2010, 02:05 PM
Sommer

Update, broke 30 GFlops

1.416v | ASUS P7H55D-M EVO | Air | L945B745

Need more cooling, maybe a corsair H50.
06-14-2010, 04:01 PM
OC Nub

Quote:

Originally Posted by Sommer

Update, broke 30 GFlops

1.416v | ASUS P7H55D-M EVO | Air | L945B745

Need more cooling, maybe a corsair H50.

Very nice run.:up:

The H50 works great with the Clarkdales, the backplate provided is a pos though. I have been using the backplate that came with the XT waterblock.
06-14-2010, 04:52 PM
Ace.

German allowed in the list? :D

Ace. | Core i5-661 [2C 4T] @ 4701.1MHz | 1.399 | EVGA P55 SLI | Water | L939B616
06-15-2010, 08:01 PM
kill_a_wat

Updated - please see post# 675 :)
06-16-2010, 02:43 AM
SteveRo

@kill a wat - very nice! - nice low temps!
what is your ambient?
06-16-2010, 10:07 AM
kill_a_wat

Cheers :) unsure about ambient but it is pretty cool in Sydney at the moment definetly below 20 deg. Bought the CPU second hand and it was also the coolest running of 3 980s ;)
06-16-2010, 10:31 AM
shadewither

I know it is out-of-date for Bloomfield, but I'm afraid I won't have a chance here for Westmere:shrug:

4606.6 = 219.4x21 @1.3625v, water cooled, rampage iii extreme
220+ bclk on R3E results in weird graphics corruption and corrupted gpu<->host bandwidth:down: which never happened on UT or UD7.
CPU seems fine and might get a bit further though.

http://i914.photobucket.com/albums/a...ll-cropped.png

vtt is probably an overkill, more than enough for 2000 7-7-7 linpack-ing.
06-16-2010, 04:00 PM
Ace.

@ kill_a_wat
how were the temps with LinX?
06-16-2010, 08:53 PM
gergregg

#3913B007
watercooled
P6X58D-E

These were my 4.4 w/HT and uncore overclock voltages so they could probably be lowered.
06-17-2010, 12:16 AM
zalbard

Quote:

Originally Posted by acebmxer

here we go
under water
Batch #3927A440

Added! Thank you! :up:

Quote:

Originally Posted by OC Nub

@zalbard, Great job with this thread. Ive had a lot of fun trying to get different chips to make it to 4500.

Thanks, mate! :)
Am I missing your 4.7GHz i5 run, btw?

Quote:

Originally Posted by Sommer

Update, broke 30 GFlops

Added! :D

Quote:

Originally Posted by Ace.

German allowed in the list? :D

Ace. | Core i5-661 [2C 4T] @ 4701.1MHz | 1.399 | EVGA P55 SLI | Water | L939B616

Nice formatting! You're in! :cool:

Quote:

Originally Posted by kill_a_wat

Here's mine. Apparently CPUz is not reading volt correctly at the present time. Unfortunately I don't have a DMM to test actual volts, but I have included ProbeIT readings for your reference :)

0.15ish difference isn't huge, though, nothing to be worried about, it's normal, and is actually worse for most boards. Nice run! :up:

Quote:

Originally Posted by shadewither

I know it is out-of-date for Bloomfield, but I'm afraid I won't have a chance here for Westmere:shrug:[/IMG]

Any idea what batch number you have? Your vCore is VERY low for these clocks! :eek:

Quote:

Originally Posted by gergregg

#3913B007
watercooled
P6X58D-E

Updated! :D
06-17-2010, 01:28 AM
kill_a_wat

Quote:

Originally Posted by Ace.

@ kill_a_wat
how were the temps with LinX?

About mid to high 50s . It gets warmer during Prime runs about 5-6 degrees approx

Quote:

Originally Posted by zalbard

0.15ish difference isn't huge, though, nothing to be worried about, it's normal, and is actually worse for most boards. Nice run! :up:

All good in the hood :up: And as others have said great effort keeping thread active and current :clap:
06-17-2010, 07:12 AM
shadewither

Quote:

Originally Posted by zalbard

Any idea what batch number you have? Your vCore is VERY low for these clocks! :eek:

My vCore is 1.3625 set in BIOS, 1.36 reading by Asus Probe II/Everest.
CPU-Z reading is wrong.

Besides, you made a mistake. I did not provide the batch number in previous post.
06-17-2010, 07:17 AM
zalbard

Quote:

Originally Posted by shadewither

Besides, you made a mistake. I did not provide the batch number in previous post.

Oops, copy paste fail! My apologies! >.<
06-17-2010, 09:53 AM
mbreslin

@Zalbard: Don't get down on yourself we appreciate it! For my motherboard you can put Gigabyte X58A-UD7 please. Thanks!
06-17-2010, 10:10 AM
zalbard

Quote:

Originally Posted by mbreslin

@Zalbard: Don't get down on yourself we appreciate it! For my motherboard you can put Gigabyte X58A-UD7 please. Thanks!

:D
Fixed! :up:
06-17-2010, 10:19 AM
_AntLionBR_

Can anyone help me solve the problem I'm having with the program.

Link: http://www.xtremesystems.org/forums/...201670&page=29

Thanks!
06-19-2010, 09:00 AM
OC Nub

Another run with the i5-660.

http://img717.imageshack.us/img717/14/4800i5660.png

Uploaded with ImageShack.us
06-19-2010, 09:05 AM
zalbard

Damn, 4.8GHz and 70C max... Makes me want to get one of these chips! Very impressive! :up:
06-19-2010, 09:07 AM
OC Nub

Thanks zalbard.

Quote:

Originally Posted by zalbard

Thanks, mate! :)
Am I missing your 4.7GHz i5 run, btw?

I never posted it, wanted to shoot for 4.8ghz. :D
06-19-2010, 09:59 AM
SteveRo

@OC Nub - congrats, very nice temps for 4.8!
06-19-2010, 10:18 AM
OC Nub

Quote:

Originally Posted by SteveRo

@OC Nub - congrats, very nice temps for 4.8!

Thank you, built a new WC setup for the p55 rig.
06-19-2010, 10:53 AM
Jor3lBR

Quote:

Originally Posted by OC Nub

Another run with the i5-660.

http://img717.imageshack.us/img717/14/4800i5660.png

Uploaded with ImageShack.us

OC Nub I WANT THAT i5 660!!!! :rofl:

Amazing cpu + volts + temps man! Congrats 1st spot!
06-19-2010, 12:18 PM
OC Nub

Thank you Jor. You know you are welcome to that chip anytime you like.
06-19-2010, 05:15 PM
famish99

I'm tempted to make an i5 system now with the guise of being an "HTPC" ...that just happens to go up to 4.8ghz lol.
06-19-2010, 07:51 PM
OC Nub

This run was with HT disabled and a cheap 2x1gb kit. After 4950mhz it is very hard to pass with any reasonable voltage, I switched to 2x1gb because I was afraid of killing this poor chip with 1hr+ runs and I have reached the limits of my cooling using HT

http://img249.imageshack.us/img249/2742/5ghz.png

Uploaded with ImageShack.us

http://img822.imageshack.us/img822/2620/5ghz25loops.png

Uploaded with ImageShack.us
06-20-2010, 07:28 AM
andressergio

Quote:

Originally Posted by OC Nub

This run was with HT disabled and a cheap 2x1gb kit. After 4950mhz it is very hard to pass with any reasonable voltage, I switched to 2x1gb because I was afraid of killing this poor chip with 1hr+ runs and I have reached the limits of my cooling using HT

http://img249.imageshack.us/img249/2742/5ghz.png

http://img822.imageshack.us/img822/2620/5ghz25loops.png

Just amazing congrats mate :up:
06-20-2010, 08:21 AM
OC Nub

Quote:

Originally Posted by andressergio

Just amazing congrats mate :up:

Thank you.
06-21-2010, 12:30 AM
zalbard

Woah, amazing, another 5GHz on the list! Using water this time! :D
Well done! :up:
06-21-2010, 12:48 AM
paill

5Ghz very good chips
06-21-2010, 08:03 AM
OC Nub

^Thanks.

Quote:

Originally Posted by zalbard

Woah, amazing, another 5GHz on the list! Using water this time! :D
Well done! :up:

Thank you.
06-21-2010, 11:43 AM
Gautam

Very special chip you got there. :up:
06-21-2010, 12:04 PM
OC Nub

Thank you.
06-21-2010, 05:32 PM
kill_a_wat

congrats ocnub that is one sik chip!
06-21-2010, 05:43 PM
OC Nub

Thanks, I'm very happy with it.
06-22-2010, 09:25 AM
Jor3lBR

5ghz on water :clap: Congrats on breaking that barrier OC Nub!
06-22-2010, 12:34 PM
OC Nub

Thank you my friend. Has been a fun chip to play with, if you want it you are welcome to bench it.
06-23-2010, 04:04 AM
SteveRo

I may have some new numbers to post in a couple weeks or so :) - new toy -

Total weight with crate - ~325#, w/o crate ~155#.

http://www.xtremesystems.org/forums/...9&postcount=12

Edit - much thanks to Scott Dumper my builder.
06-23-2010, 06:22 AM
kitfit1

Quote:

Originally Posted by SteveRo

I may have some new numbers to post in a couple weeks or so :) - new toy -

Total weight with crate - ~325#, w/o crate ~155#.

http://www.xtremesystems.org/forums/...9&postcount=12

Edit - much thanks to Scott Dumper my builder.

Should have no problem beating my 4.9ghz then Steve ;)
06-23-2010, 12:45 PM
SteveRo

@ Kitfit -
We will see :)
Always fun to play with new toys, I am having an additional 80 amp service run into my computer lab tomorrow.
06-23-2010, 12:51 PM
radaja

SteveRo,that is sweet.looks like you will be doing some damage now.
we might need to change this to the 4.8GHz and up Linx stable club:D:
06-23-2010, 03:12 PM
SteveRo

Thanks radaja - we will see, hopefully I have a good subzero chip
06-24-2010, 01:49 PM
zalbard

Just so you know I'll be in Germany for 2 weeks starting from Saturday.
Not sure when / if I can keep the thread updated during these two weeks. I'll do my best to try and find an opportunity! :up:
Keep submitting your results by any means, though! :D
06-25-2010, 12:29 PM
In-Fluence

Could only manage 2 cores stable in this heat on my new i7, but 4.5GHz, 20 passes was what I managed in this ridiculous ambient temp of 35°C! Hopefully I'll be fitting a new mcp355 with a split xspc reservoir in a couple of weeks, and I've been in desperate need of a pump with higher delivery head than a measily 1.2m so I hope this will make all the difference and I can return with 4 cores soon:

http://i194.photobucket.com/albums/z...Linxstable.jpg

BTW, anyone had a false error like this?:

http://i194.photobucket.com/albums/z.../linxerror.jpg
06-25-2010, 12:52 PM
OC Nub

Nice run In-Fluence. Have you tried lowering CPU PLL to 1.40v?

Linx gets flaky sometimes, I have had weird errors also, and had it say finnished without error when the program stopped responding and failed.
06-26-2010, 12:33 PM
In-Fluence

Yeah, lowering pll seems to help my stability in Linx, but makes it worse in P95 - I'm yet to test this further, but it's what I found so far - anyone else?

I'm not really a fan of linx as although it's a nice, quick test for stability during extreme loads it doesnt have the in-depth testing P95 offers imo. Still, things could be a lot different for i7, and am still learning :)
06-26-2010, 09:31 PM
Gautam

First shot on water with my chip, batch is 3003B466 again.
06-26-2010, 10:32 PM
radaja

very nice OC Gautam.you have a great chip there:up:
06-26-2010, 10:51 PM
OC Nub

Quote:

Originally Posted by Gautam

First shot on water with my chip, batch is 3003B466 again.

Congrats, thats a very nice chip you have.:up:
06-27-2010, 01:59 AM
Kimofil

Quote:

Originally Posted by Gautam

First shot on water with my chip, batch is 3003B466 again.

Wow! Very nice one and such a low Vcore for this, nice temps. What is you cooling specs?
06-27-2010, 02:31 AM
SteveRo

@Gautam - very nice!
you have better vcore than what I had for about the same oc - http://www.xtremesystems.org/forums/...&postcount=321
you have much better gflops!
i might of had memory and uncore real low - qpi was for sure (2574).
looks like you have a very good chip!
06-27-2010, 02:33 AM
kill_a_wat

extremely good I think, an excellent H20 chip :yepp:
06-27-2010, 08:30 AM
Gautam

Thanks guys, chip definitely seems to be a keeper. I'm very pleased with the gains I'm seeing from air to water, almost 15C across all cores. I still have the mem relaxed so the gflops can actually be much higher. The loop is an OCZ hydropulse 800, Apogee XT, MCR220 and MCR320 with SL Yates in push/pull. The rad setup is overkill for the moment because I'll be adding gpu's shortly, so the temps will surely go up after that. For the time being though it's fun to let the CPU loose.

P.S. I bet 4.8 wouldn't be much of an issue with a bit of a voltage bump, but I think I'll stop here. Don't feel comfy with 1.5v unless its subambient.
06-28-2010, 11:01 PM
newhit

Quote:

Originally Posted by SteveRo

@ Kitfit -
We will see :)
Always fun to play with new toys, I am having an additional 80 amp service run into my computer lab tomorrow.

I'm coming back soon with an SS setup (if Paypal lets me:shrug: :shakes:). I hope I don't need extra juice into my home.
06-28-2010, 11:19 PM
PiLsY

My i3's... (will add batch info later).

First one i3 530 C2 - great at core clocking, bclk is ok, 238 max with 4gb. Went through 6 cpu's to get this one, so I guess it can be considered a "good" one. Doesnt do well with 8gb though, 205bclk max and 4.4ghz max. GA-P55-UD5 w/4gb G.Skill Eco and Zalman 9300AT.

http://i169.photobucket.com/albums/u...hzhtstable.jpg

Second one is my VM server - i3 550 KO. This one is my first KO, no idea how it stacks up compared to others. A few notable improvements over C2, bclk is excellent, up to 244 stable with 8gb and 255 bclk with 4gb. Vtt requirement is much lower (0.15v) than all my C2 i3s. Memory stability when using 10x is much improved - 2000mhz with 8gb is now possible, none of my 530's can do this 24/7 stable. As with other i3's though they turn into heat monsters if you give them over 1.5 vcore. This is cooled by a Titan Fenrir v1 with fan on max (2250rpm). Tests under liquid over the next month (mega busy with work - this has taken me weeks so far :lol:).

http://i169.photobucket.com/albums/u...le4600HTon.jpg

Im very impressed at these i3's in linx. Theyre matching and beating 4ghz+ Q9xxx cpus. Very impressive for what is essentially a dual.
06-29-2010, 05:48 AM
radaja

well i just ordered another 530 so i hope i get the newer KO.
very nice results PiLsY
06-29-2010, 09:51 AM
kitfit1

Just thought i'd better post this up before Steve get's his Cascade up and running and blast's me out of the water :D

kitfit1
i975
Home built rotary SS cooling
5.04ghz 4 cores 8 threads @ 1.552Vcore

http://i47.tinypic.com/zyao3t.jpg
06-29-2010, 10:15 AM
In-Fluence

Holy Schnitzzle - 5GHz and linx stable, astounding!
06-30-2010, 02:57 AM
sniper_sung

OK, so before my EVGA E760 arrives I decided to cheat with 2GB problem size... Not so legit lol but it's such a torture for my poor cooling

btw vcore shows 1.392v in CPU-Z under 100% load.

Batch: 3013A524

Mobo: ASUS P6TD Deluxe

Cooler: Venomous X + single Akasa 12cm 1200rpm upwards pulling out of Antec 1200

http://img651.imageshack.us/img651/3490/980x45linx.png
06-30-2010, 03:55 AM
SteveRo

wow Kitfit! - very nice run! What are you using for insulation - eraser? front and back? 1.55 vcore very nice.

@Sniper with bettter cooling you will have no problem with 4.5 linx stable. nice low voltage too!
06-30-2010, 07:30 AM
kill_a_wat

Had a quick shot at 4.6Ghz with my 980X
Batch: 3003B242
Cooling: Water

http://img696.imageshack.us/img696/5...00mhzlinx2.png

Zalbard can you please update OP and Official GT thread when you have a moment :up:
06-30-2010, 07:33 AM
sniper_sung

Quote:

Originally Posted by kill_a_wat

Had a quick shot at 4.6Ghz with my 980X
Batch: 3003B242
Cooling: Water

Zalbard can you please update OP and Official GT thread when you have a moment :up:

Nice! Perhaps my chip is crying because I don't do water cooling like the others. Not even a 2000rpm fan...

BTW I think Zalbard is away for 2 weeks
06-30-2010, 07:54 AM
kill_a_wat

All good thanks Sniper. And yes get H20 and things get alot easier
06-30-2010, 08:01 AM
kitfit1

Quote:

Originally Posted by SteveRo

wow Kitfit! - very nice run! What are you using for insulation - eraser? front and back? 1.55 vcore very nice.

Eraser, kitchen towel and Neoprene on the socket. Eraser and neoprene on the back. It gives you something to aim for now when your Cascade is up and running :)
06-30-2010, 09:12 AM
Gautam

Quote:

Originally Posted by sniper_sung

OK, so before my EVGA E760 arrives I decided to cheat with 2GB problem size... Not so legit lol but it's such a torture for my poor cooling

btw vcore shows 1.392v in CPU-Z under 100% load.

Batch: 3013A524

Mobo: ASUS P6TD Deluxe

Cooler: Venomous X + single Akasa 12cm 1200rpm upwards pulling out of Antec 1200

See, not so bad once you go past 1.3v ;)
06-30-2010, 09:53 AM
SteveRo

@ Kill a wat - nice run at nice cpuv - how are your temps?
I think Mr Zalbard said he was going to be away for a coupe weeks.
06-30-2010, 05:46 PM
l0ud_sil3nc3

heres my HTPC

Intel Core i5 650 batch #: 3942A600
Gigabyte H55N USB3
Corsair Dominator DDR3 2000 c8 (2GB stick, due to clearance)
WD Black 1TB 7200 RPM SATA 6Gbs
Lian Li test bench
Corsair HX620 psu
Venomous X w/ push pull SFlex 1900 rpm fans

http://i49.tinypic.com/efqrds.jpg

http://i50.tinypic.com/faxz68.png

http://i46.tinypic.com/of3nkk.png

I am very tempted to throw this one under water, but I think I can get 5 ghz on air linx stable with some more work.
06-30-2010, 07:34 PM
kill_a_wat

Quote:

Originally Posted by SteveRo

@ Kill a wat - nice run at nice cpuv - how are your temps?
I think Mr Zalbard said he was going to be away for a coupe weeks.

yep no problems...had a look at his previous post :) Umm temps were around the mid 60s from memory but it is cold outside like 15c here at the moment so that definetly helps. Will try different bclk combos to see if I can get it down. But definetly lower vcore needed for lower bclk from fiddling so far. I need to buy a DMM :p: Lowest I got 4.62Ghz Linx 15 run @ 1.425v at present

And Gautam's chip @ 4.7 at his volt is unbeatable H20 at least for my poor 980 lol that vcore is just too low :cool:
07-01-2010, 01:52 AM
SteveRo

@ l0ud_sil3nc3 - 4.8 - very nice clocks! These i5s look to be really nice clockers if they all turn out to be as good as yours.
Is intel burn in test acceptable in place of the normal linx run? - Zalbard will be back soon.
5ghz on air would be amazing - i don't think I have seen it yet (linx stable).

@Kill a wat - very nice temps! I wish we had some of your cool weather - we are sweltering in the DC area.
07-01-2010, 09:13 AM
l0ud_sil3nc3

Quote:

Originally Posted by SteveRo

@ l0ud_sil3nc3 - 4.8 - very nice clocks! These i5s look to be really nice clockers if they all turn out to be as good as yours.
Is intel burn in test acceptable in place of the normal linx run? - Zalbard will be back soon.
5ghz on air would be amazing - i don't think I have seen it yet (linx stable).

@Kill a wat - very nice temps! I wish we had some of your cool weather - we are sweltering in the DC area.

I will dl linx but I am pretty sure IBT is the same thing simplified. Also I can only fit a 2GB stick of ram due to clearance issues with my Venomous X, so the problem size is a little small.
07-01-2010, 09:24 AM
Gautam

Seems like the new 650's are especially strong. I got one from microcenter around launch, and it needed 1.45v just to pass OCCT at 4.6GHz. :-/ Probably would've needed the same for linpack at 4.5...made me lose some faith in the 32nm chips at the time. Now they're definitely looking like a cut above the Wolfdales.

Quote:

Originally Posted by kill_a_wat

And Gautam's chip @ 4.7 at his volt is unbeatable H20 at least for my poor 980 lol that vcore is just too low :cool:

I've been doing this for about 7 years now, and not once until now have I had anything near the "unbeatable" chip :p:...I think I've been long overdue :)
07-01-2010, 11:26 AM
newhit

Quote:

Originally Posted by kitfit1

Just thought i'd better post this up before Steve get's his Cascade up and running and blast's me out of the water :D

kitfit1
i975
Home built rotary SS cooling
5.04ghz 4 cores 8 threads @ 1.552Vcore

I'm looking seriously at an SS setup. I notice your temps read -6. Are those values the actual numbers to expect compared to what the Evap head actually reads. The numbers there are widely documented as -40 to -45.

Hope I'm making sense. It just seems I'm missing something.
07-01-2010, 01:29 PM
Jor3lBR

i5 661 @ 4600Mhz / 3600qpi / 1.388vcore AIR

Thanks OC Nub it worked like a charm!

http://img811.imageshack.us/img811/4029/i5661air.th.jpg
07-01-2010, 01:58 PM
OC Nub

Very nice Jor.:up:

Nice results everyone.:up:
07-02-2010, 06:28 AM
kitfit1

Quote:

Originally Posted by newhit

I'm looking seriously at an SS setup. I notice your temps read -6. Are those values the actual numbers to expect compared to what the Evap head actually reads. The numbers there are widely documented as -40 to -45.

Hope I'm making sense. It just seems I'm missing something.

My evap idles at -54c and goes up to -51c under full load at 5ghz HT on.
There is only one reason that it is showing as -6c in Real Temp, that is because i'm running CPU PLL at 1.2v as opposed to 1.425v or even the 1.8v that you see peeps running. This only applies when i'm running Linx. If i run Prime Blend at 5ghz, then CPU PLL needs to be at 1.425v and the load temps in Real Temp then show as 10c/8c/8c/4c. This then shows a Delta of 61c under full load at 5ghz HT on. But of course the evap is still at -51c, which shows that even at this load the SS is coping easily with the load and can handle more.

Hope that clears things up for you a bit Norman.
07-03-2010, 05:08 PM
owikh84

owikh84 | Core i7 920 [4C 4T] @ 4608.4MHz | 1.423 | EVGA Classified E760 | Water | 3914A113

http://img694.imageshack.us/img694/2286/4614187v.jpg
07-04-2010, 01:16 AM
newhit

Quote:

Originally Posted by kitfit1

Hope that clears things up for you a bit Norman.

Clever stuff kitfit. Thanx for the explanation. :up:
07-10-2010, 10:46 AM
charlie

me too!!!

Core i3 530 [2C 2T] @ 4625.9 | 1.42v | Biostar TH55B HD | CoolIT ECO Water | L939B
07-10-2010, 12:29 PM
OC Nub

Very nice charlie, looks like your new build is doing well.
07-11-2010, 05:06 AM
PiLsY

Been working my arse off for the last 72 hours to improve - ended up tearing down my loop, running an 8400GS on air instead of the GTX260s and using the 360 and 240mm rads for just the cpu. Moved the pc outside, ghetto rigged 3 x sanyo denki 360cfm (4.2amps@12v) fans to the 360. Gflops are actually lower than some of my other runs - I've seen 71gflops when running memory at cas 8 2000mhz+.

Anyway - VERY pleased with the result. Even beat one of the SS guys - only by 0.5mhz though :D. Same hardware as before, memory @ 6x, uncore @ 12x and qpi @ 18x. Tried my hardest for more but there's just no more left in it. Maybe in winter I can squeeze another 25-30mhz. I really wanted to get 2nd place off Anth Seebel, but its just not going to happen - can't get that last 15mhz without lower temps. Took 3 attempts to get this run to complete, it definitely wouldnt do 30 loops. As soon as any core hits 96c linx errors/freezes.

http://i169.photobucket.com/albums/u...811cropped.jpg
07-11-2010, 07:07 AM
OC Nub

Congrats, gtreat run.:up:
07-11-2010, 05:07 PM
rlkd82

Core i3 530 [2C 4T] @ 4509.9 | 1.468v | eVGA FTW E657 | Thermaltake Frio | Air | 3001B039

http://img88.imageshack.us/img88/6853/45linx.th.jpg
07-14-2010, 07:13 AM
JoeChuo

Joining the club too ... :p: Prepare for gaming!

Intel Xeon W3680 [Westmere-EP] @ 4518.9 | 1.435v | eVGA Classified E759 | Water Cooling

http://i300.photobucket.com/albums/n.../45GHzClub.jpg
07-14-2010, 01:04 PM
WaterFlex

JoeChuo awesome chip :up:
07-14-2010, 05:46 PM
tomb18

Damn!! Mine just failed at pass 19!!!!!!!!
Oh well, up one more notch of voltage.
07-15-2010, 06:07 PM
tomb18

Ok Here's my run. After bumping the voltage another notch I got all 20 passes and 8 hours of prime95 blend (One thread failed at 13 hours though!)
Oh well, I made this criteria
Core i7 980x Batch 3003B288
Vcore = 1.425 (bios) 1.435 volt meter
ASUS Rampage 3 Extreme
12G Corsair Dominator 1600 8,8,8,24 1T
Water cooled: Apogee XT, triple rad, MRC655

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