4core 720 be on LN2
6188mhz
http://valid.canardpc.com/show_oc.php?id=530612
Printable View
4core 720 be on LN2
6188mhz
http://valid.canardpc.com/show_oc.php?id=530612
Nice chew*, when did you do this? was this with your new pot?Quote:
Originally Posted by chew*
CPU Model Used: Phenom II x3 720BE
CPU Full Stepping: 0904EPQW
CPU Frequency: 210 x 16 = 3360mhz
CPU Vcore: 1.488v
NB Frequency: 210 x 10 = 2100mhz
HT Link Frequency: 210 x 8 = 1680mhz
Memory Frequency: 700mhz
Memory Configuration: 2x1GB
Memory Ganged/Unganged: Unganged
Mainboard Model: Biostar TA790GX 128M
Cooling Type: Air, Core Contact Freezer
Windows Vista SP1 x86
this is my first try.... will make more tweaking since this is my first time playing with phenom 2....
yah LN2, where have you been LOL, broke multiple Wr's but posted in the XOC section, was afraid if I posted in amd section tar, feathers pitchforks, bonfires and hanging rope would come out......Quote:
Originally Posted by G0ldBr1ck
http://www.xtremesystems.org/forums/...d.php?t=221674
been out on a lake all week and only once in a wile I would get wireless reception on my lappy so just now getting cought up on things. Grats on that tho :up:
Great Job Chew*:up: I bet it was fun.Quote:
Originally Posted by chew*
New suicide for me:
Cold air, 3.85 GHz (203x19), 1x2GB RAM
First WC with new to me 940BE.
Pretty much everything is default settings except for memory 2.05 and volts to 1.45v.
I have to learn to cram all the screens close together so I can crop better to get the thumbnail size within limits :yepp:
This guy can got much more, I am sure, considering I just went straight to this OC.
I wonder if the list will ever be updated...
If you have a legitimate clock that meets the qualifications, send a PM to "particle" with the message number, he'll update the list for you...Quote:
Originally Posted by the pharaoh
That being said... Heres my best CineBench run, I'm not saying it's worthy of the list, but CineBench is one of the hardest to get stable and this is a pretty good score! :D
http://i30.photobucket.com/albums/c3..._cinebench.png
Still playing with multipliers.:D
940 BE
CACVC AC 0849APMW
3808mhz
1,525v
1803mhz
1803mhz
400mhz
4X1GB
Unganged
Gigabyte GA-MA790GP-DS4H
Watercooling
XP x86
http://img257.imageshack.us/img257/5...ct3800mhzi.jpg
Watercooling is not the best. Thermochill PA120.3 combined with TT BW 745 Pump+Reservoir and the TT Cpu waterblock.:D Room temperature 23c
Latest Max OC - not OCCT stable:
Phenom II X4 940 Black
0850CPBW 80243
3900mhz
1.5v
NB = 2400
HT = 2200
1066mhz DDR2-8500
Memory Configuration 2x2gb
Memory Ganged
DFI LP DK 790FXB-M2RS 3/10/09
Watercooled
Windows 7 x64 beta
http://valid.canardpc.com/show_oc.php?id=531724
CODE: 0906 EPMW
stock cooler
please check the pictures for my oc details.
Dave really nice score man, almost tempt me to load 64 bit up just for some cinebench runs.......if cine passes 06 should be a breeze at that speed ;)Quote:
Originally Posted by Daveburt714
Ok this is my first attempt at overclocking this system since I got it. The system is listed in my sigtag.
System Cooling: stock
CPU cooling: push/pull air.
FSB Freq: 272
Dram Freq: 1440
CPU/NB Freq: 2700
HT Link spd: 2160
CPU volt: 1.4s
CPU/NB Volt: 1.4
CPU VDDA: Auto
Dram volt: 1.7
HT Volt: 1.28
NB Volt: 1.28
I did not touch the memory at all.
Just to preface all of this. I am a very new overclocker, and this is my first real attempt at this. So any advice would be gratefully accepted.
Wow your cpu-z shot shows the corevid @ 1.125!Quote:
Originally Posted by mikey063
Well I just got done with OCCT and during the process, the CPU temp increased to 51c. I probably get that lower, but it is a pain to remove the case from the cabinet.
Here is mine (CPU NB @ 1.25v)-->>
http://i27.photobucket.com/albums/c1...04-09_147v.jpg
Core temps idle = 33c
Core temps load (linpack) = 50c
Core temps idle = 33c
Core temps load (linpack) = 50c[/QUOTE]
Xerran, what is your RAMs? And how much modules? I have your MB and waiting at x4 955 BE and must buy any 1066MHz RAM. I heard, with 4 modules 1066MHz can be troubles:confused:...Thx
DFI LANPARTY DK 790FXB-M3H5 + Phenom II 945 HDX945FBK4DGI
http://valid.canardpc.com/cache/banner/550368.png
CPU cooling: Noctua NH-U12P SE1366 CPU Cooler with a Am2/AM3 mounting kit.
HTT Freq: 240
Dram Freq: 1,279
CPU/NB Freq: 2,160
HT Link spd: 1,800
CPU volt: 1.35+ 125mv = 1.475v Bios
CPU/NB Volt: n?A
Dram volt: 1.635v
Ram: 2x2GB
Benches
http://www.images.clunk.org.uk//revi...66_bench_s.png
1st sub 20 Minute Super Pi 32M:)
Stability
http://www.images.clunk.org.uk//revi...66_prime-s.png
For full Bios settings etc., see DFI LANPARTY DK 790FXB-M3H5 3.6Ghz
here is my setup,
8gb ddr1066 corsair dominator
m4a79 deluxe
PhII 940BE coreV 1.4875v
so far my best is 3500 4 hour prime blend stable
NB 2600mhz/ht 2000mhz
http://www.freeimagehosting.net/uplo...7d0ac769c6.jpg
have you tried less NB and Higher CPU? You will see higher I bet;) Unless High NB is what you are shooting for.Quote:
Originally Posted by 9X23RNFA
nope havent tried lowering the NB lol ill have to try that
im sure this has been asked before but, what is the highest 24/7 voltage recommended for the PII 940BE?
also running my nb lower than 2600 dosent help my clock speed what am i missing guys?
mobo:M4A79 deluxe
cpu vcore : 1.475 (1.52v in Everest)
cpu vdda 2.60v
cpu/nb 1.2675v
dram 2.1
ht (auto)
nbV 1.22v
nb 1.8 (auto)
sb 1.22v
my NB is 2600mhz, my HT is 2000, and my ram is 1066 corsair dominator, i turned off the "secure virtual machine" , C&Q, i tried the ACC on and off didnt help. i have water cooling triple 120 with an EK block. temps run about 110F full load.
amd themselves specified 1.55v as the max for high end aircooling if i recall rightly.
<1.5v should be fine anyway - ive not seen many amd cores killed with volts, a few imc's by excessive ram volts but thats usually been fixed in later revisions (eg original clawhammer cores)
Do you really need 8Gb (I assume that's 4x2GB)? I can get to 3600 stable @ 1.46v with 4GB and can boot Windows at up to 3800 @ 1.5v - try with 2 sticks and see if that helps OC
2 sticks vs 4 sticks doesn't make much difference the only way i an get into windows at 3.6 is at 1.5875v per the bios i dont have a dmm to test that that actually is but it isnt stable after about 10min it BSOD .
thanks for the help guys right now im workin the bus up 1mhz at a time
9X.
Quote:
Originally Posted by FlanK3r
Xerran, what is your RAMs? And how much modules? I have your MB and waiting at x4 955 BE and must buy any 1066MHz RAM. I heard, with 4 modules 1066MHz can be troubles:confused:...Thx[/QUOTE]
2048MB x2 G.SKILL (F2-8800CL5D-4GBPI) DDR2-1100 @ 5-5-5-15, the same RAM in my sig. It's much harder to OC with all four DIMM slots populated but I have heard it is possible with overvoltage on the CPU NB. Maybe someone here has expertise on that.
Suicide for the list
Phenom II X4 940BE
0851APMW
4100mhz
1.55v
NB = 2400
HT = 2400
1066mhz DDR2-8500
Memory Configuration 2x2gb
Memory Ganged
DFI LP DK 790FXB-M2RSH
Watercooled
Windows XP x86
Screenshot
Validation
Did Anyone managed to get command rate 1T with memmory speed more then 1000mhz on any motherboard?
No i think the AM3 boards have still trouble to get high RAM frequencies, maybe in a few weeks with newer bioses :D
I also have trouble getting a high NB clock when having high HTT Base freqs..
Heres mine...i know am at the bottom of the list but so what...lol...I got a forth core for free....lol
@ 4 cores
http://img9.imageshack.us/img9/9963/3dmvnew6.jpg
@ 3 cores
http://img8.imageshack.us/img8/6201/3dmvnew3x3.jpg
And no its not prime stable. And if someone can help me touch the magical 4 Ghz it will be just awesome.
If you are speaking of DDR2 then I amnot sure, DDR3 is not an issue.Quote:
Originally Posted by Doublek
I have no issues with 1600 7.7.7 21 1.7v 1T on my Kingston Hyper-X modules. I can also get 1800 if pushing the HT Ref up.Quote:
Originally Posted by angoholic
32bit or 64bit?Quote:
Originally Posted by mav2000
32 bit vista
CPU Model Used: AMD Phenom II x3 720 BE
CPU Full Stepping: 2 RB-C2
CPU Frequency: 3.71GHz (CPUz Validated)
CPU Vcore: 1.504v
NB Frequency: 2210 MHz
HT Link Frequency: 2210 MHz
Memory Frequency: 1333
Memory Configuration (2x1gb, 2x2gb, etc): 2X2GB DDR3
Memory Ganged/Unganged: Unganged
Mainboard Model: Gigabyte GA-MA790FXT-UD5P
Cooling Type: Air Thermalright Ultra 120 Extreme
Windows Version and x86 or x64: Windows Vista Ultimate 64bit
My Battery of tests are:
1hour Prime95: Passed Stable
1hour AMD Overdrive stability test: Passed Stable
1hour Folding@Home Make or Break: Passed Stable
You will also need screenshots of the following.
Prime Stable 2 hours minimum for the list of stable clocks
1Hour Prime Stable
CPU-Z main screen and memory screen
Not necessary but still appreciated
CPU-Z Validation
http://valid.canardpc.com/cache/banner/548004.png
I have pictures but i cant upload them from my computer???
is the list still gettin updated?
this one will get me one spot above chew* in the prime stable list ;)
http://www.abload.de/img/3.84ghzhpin.jpg
PhenomII 955BE CACYC AC 0911EPMW @3840MHz 1.456V
Cpu/NB @2640MHz 1.25V
2x2GB OCZ Reaper 1600 @800MHz 1.9V unganged
WinVista x64
Watercooled by Ek supreme
My 3.6 attempt.
http://valid.canardpc.com/show_oc.php?id=565293
I'm sure this won't impress some of you folks...
But I'm quite frikken proud of myself!
CLICKABLE:
http://i30.photobucket.com/albums/c3...513_NewMax.jpg
I'm not asking for the list to be updated or anything, but this would put me in 3rd place with a higher NB and running a 64 bit OS, which ain't that easy... :p:
~3.92/2.47/1100 mem and pretty damn stable! :D
I'm kinda buzzed, but there are some nice numbers there... It's Photobucket so feel free to click on the icon it won't spam you as bad as ImageShack... :D
Pleasing yourself is the most important reason for doing it. Gratz! :up:Quote:
Originally Posted by Daveburt714
:toast:
Another Suicide for the list:
http://img40.imageshack.us/img40/1509/90264606.png
CPU Model Used: AMD Phenom II x3 720 BE
CPU Full Stepping: 2 RB-C2
CPU Frequency: 3.9GHz (CPUz Validated)
CPU Vcore: 1.525v
NB Frequency: 1801 MHz
HT Link Frequency: 1601 MHz
Memory Frequency: 800
Memory Configuration : 2X2GB DDR2
Memory Ganged/Unganged: Unganged
Mainboard Model: Biostar T790GXb A2+
Cooling Type: Air OCZ Vendetta 2
Windows Version and x86 or x64: Windows XP X86
Suicide run on dry ice:
http://www.pcrpg.org/pics/computer/dipot/bingobango.jpg
Nice going particle :up:Quote:
Originally Posted by Particle
Heh madDias I forgot to update with 955 results.
http://valid.canardpc.com/cache/banner/552035.png
http://members.cox.net/hoobahans/955...stable%202.jpg
Sigh, I bought watercooling so I could get a bit more out of my Phenom II, it seems like im stuck at 3.75GHZ, doesn't go prime stable any higher, not matter how much volt u give it.. =/ Oh well
http://valid.canardpc.com/cache/screenshot/568989.png to time max, with 1.45V, but not prime stable (only with 1.55V) Chew said me, i have not good PSU for hardcore voltage OC :( , for 24/7 il go lower, better max 1.45V at CPU.
I finally got the pictures in.Quote:
Originally Posted by =SOC= Admiral
http://i41.tinypic.com/302wi1u.jpg
first test on stock cooler
guys, I ran x3 720BE 0906,but i cant get over 2200mhz NB freq.. but I cant raise it over 2200mhz, and I assume bios is the wall.
what is the best BIOS for DFI 790FXB-M2RSH? and what BIOS should I use to unlock the 4th core?
thx for reply guys..;)
Just a fast question:
Which would be the best motherboard right now, to overclock a 940BE ?
I would like to have your real-life opinion :)
HastaSSSSS
I have tested Dfi 790FXB Dark and Asus M4A79 Deluxe...of them the Asus wins becuse of stronger pwc + it got firewire connection. Only - on the Asus board is that it have some vdroop but it still clocks higher than the dfi board becuse it can handle more vcore.Quote:
Originally Posted by Sir Lancelot
MSI GD70,, from what ive seen and read it will be my next Dragon .Quote:
Originally Posted by Sir Lancelot
Unless a new CHROSShair3 or a True AM3 mobo!!! hits real soon.
whau, nice 1M. Whats your cooling?Quote:
Originally Posted by -Radiant-
waterQuote:
Originally Posted by FlanK3r
4.1ghz Pi-1M on Air 550 x4
http://3800z24.info/Phenom/Callisto/4.1ghzx4-Pi1M.JPG
phenom II 550BE on xigmatek darknight
http://valid.canardpc.com/show_oc.php?id=587151
http://valid.canardpc.com/cache/screenshot/587151.png
cdawall: very nice, hmmm...i must your validation broken :). How much volts for this? I have with 1.5V 4180MHz to time :)
1.5v for that clockQuote:
Originally Posted by FlanK3r
max oc on DICE
http://valid.canardpc.com/cache/screenshot/588131.png
more info here
http://www.xtremesystems.org/forums/...d.php?t=227376
Nice result, what is your Cooling?Quote:
Originally Posted by cdawall
DICE on it check the thread i linked its got pics and benchmarks in it :)Quote:
Originally Posted by charged3800z24
Oops, didn't see the link. ThanksQuote:
Originally Posted by cdawall
Quote:
Originally Posted by crazydiamond
What horror stories??
1 hour of Prime95 isn't long enough to test for stability IMO...
There are people with i7 rigs running it for 12+ hours with 4GHz overclocks, and they don't have any problems...
take a look at the power regulation size of those boards compared to AMD'sQuote:
Originally Posted by BLunTSmoKeR
they have more phases to them they're design for 300 watts max ours max out at 200 watts.
http://www.aijaa.com/img/t/00681/4453879.t.jpg
Can't get better with air without upping voltage, and i keep 1.55v max for my chip cause temps are getting too high with these 27degrees ambient temps. 955 and 4830CF.
It seems that only I don't have luck with my phenoms. Currently I'm running a 550 0919 EPMW 3875 @ 2 cores or 3750 @ 4 cores but not very stable. Ive found a phenom 810 0904 APAW, but I'm not sure if it is a good one, I can't find any review or post about clocking 810. Can you give me any advice?
this run is with my stable clocks
http://i221.photobucket.com/albums/d...perpi17sec.jpg
I was going to post my max OC, which was 3.939ghz on a 720 BE (of course not stable), but I can't find my screenshot.
But it doesn't really matter too much, because today I'm getting my Core Contact...no more stock HSF for me! :D
So I will throw something up later.
Best I could get...obviously unstable.
http://img.photobucket.com/albums/v2...cloud/4040.png
http://valid.canardpc.com/cache/screenshot/616991.png
http://valid.canardpc.com/show_oc.php?id=616991
I did it., then suicided. :(
Not much of an update, but an update nonetheless. It's too hot here to push any farther, but I know I would have some headroom if I did.
http://img.photobucket.com/albums/v2...cloud/4042.png
CPU: AMD Phenom II X3 710
MBD: Gigabyte MA790GP-DS4H(HT 2500MHz / NB 2500MHz)
RAM: 2 x 2GB A-Data Over Clock Extreme 1066+
X3 @ X4:
http://www.upload.ee/thumb/145634/untitled2.JPG
Its nice that it unlocks but it doesnt like to oc at all:(
24/7 settings @ X3:
http://www.upload.ee/thumb/145636/untitled1.JPG
25% oc with vcore drop from 1.315v to 1.265v:)
Another max OC update...wee...
http://img.photobucket.com/albums/v2.../pi_16-770.png
Nice clocks for a 720! :up:
Thanks...I think all that's left now is getting my temps down, not sure if I can really do too many other tweaks. I was able to grab this over my old overclock by dropping a few degrees...
Time will tell. ;)
http://img37.imageshack.us/img37/9522/amd955scr8.th.jpg
With this MB i have a very big problems with MSI 790FX-GD70 I expect 4,2Ghz full stable. ;)
Hello!
I have something here.
http://valid.canardpc.com/show_oc.php?id=634197
feniksgod: very nice stable clock 3.95MHz! Whau.
Sorry to say but i see you already stopped Prime and the CPU cores are still 56ºC, i think you reached the limit with 1.55VQuote:
Originally Posted by feniksgod
How much voltage are you willing push for 4.2GHz?
4GHz Prime stable is already a nice achievement. :up:
AM2+ socket required more voltage than AM3 to stable a frequency.Quote:
Originally Posted by Zeus
Next month I will buy a new MB MSI 790FX-GD70 in this case with same voltages i think to hit 4,2Ghz full stable ;) .
My CPU seriously seems to suck on the CPU department :P I can reach max stable at 1.5v 3700mhz , decrease the voltage below the magic 1.5v mark and it's unstability when I stress it, same goes for upping the MHz by one node (HT ref.)
But my NB has no issues running 2800mhz @ 1.4375v and has passed stability testings so perhaps I have a good IMC :rofl: Should I try pushing my RAM abovee 1333mhz 6-6-6-18-24-1T?
Have seen a few guys reaching higher clocks @ lower voltage HT ref. clocking instead of multi clocking so will try that approach after work
Well 3.7Ghz seems to be a stable and achievable OC for most 720be owners on air. So dont worry about that. Have you managed to unlock the cores yet. I am at 3.5Ghz on the 720BE with 4th core and around 3.7 with the core locked. My only issue is I am unable to get the CPU NB to run at anything higher than 2.4 as the multi is playing up.
By browsing the results in this thread it becomes obvious the 720's do not oc as well as the 955's for example.
For some strange reason some of the dual core phenoms do better than the tripple cores, even with 4 cores enabled.
Getting 2.8GHz out of the NB is nice but 1.43V is quite a lot to achieve that, don't forget you are adding a lot of heat to the cou temp by raising Vnb.
Mine runs 2.8GHz with 1.32V fully stable and is able to do Spi1M at 3050MHz with 1.38V, adding more volts didn't do much really.
Looks like it's safe to say the 955BE overclocks better than the 720BE in both cpu and NB and better than the 940BE.
I can't wait to see what the 965BE will do.
Make shure you are using 1.2 - 1.3v for the NBvid or NBvolts on CPU.Quote:
Originally Posted by mav2000
My 720 does the same thing @1.1volts with NB going to 2400max.. Thus when i raise nbvid or NBvolts to 1.3v i can easily get 2600+nb
Thanks, but issue is with the current bios that I am using(in my sig). So I turn it to FSB 250, multi on cpu to 14, now the NB will clock to 2500. But if i up it with the multi, it wont boot.
Thanks to my new Koolance WC setup, I have been able to get better results. Not stable, will tweak some more this weekend.
[IMG]http://i40.photobucket.com/albums/e2...3/Untitled.png[/IMG]
Looks like a nice cpu.:up: I have a suckage 940 that does 3,8ghz stable on water and 3,6ghz on air with MA790GP-DS4H. Next week getting an Asus M4N82 Deluxe, will see how good that 8-phase vrm is.:) Btw, who´s that on your wallpaper?:DQuote:
Originally Posted by feniksgod
Thanks to everyone for a comments ;) . This is Hayden Panettiere from "Heroes" :DQuote:
Originally Posted by Evil
http://www.crazythemes.com/images/ha...-1920x1200.jpg
not much but good enough for me.
http://i29.tinypic.com/2rq0rj9.jpg
Just a small question..Quote:
My 720 does the same thing @1.1volts with NB going to 2400max.. Thus when i raise nbvid or NBvolts to 1.3v i can easily get 2600+nb
So far I can reach 3434Mhz @1.475v prime blend 8hs, linkpack 10 rounds stable. My NB stays at 2020Mhz @ +0.25v in CPU-NB.
In order to raise NB freq, should I raise CPU-NB -AND- NB voltage in bios or only CPU-NB?
Look to increase cpu nb...
Not 100% sure - I have to test a bit more - but nothing seems to happen raising NB multi and adding CPU-NB +0.1/+0,2v. Is not my prime priority to OC the NB, I´m only seeking to gain CPU stability at 3.5Ghz. I wonder if there are many people at 3.5 / 3.6 Ghz with NB at stock speeds... or is absolutely necesary to OC the NB to arrive to that level
No, you can oc the cores regardless of what speed you run the NB at. Ocing the NB gives a nice boost though.
check out the core vs nb vs ramQuote:
Originally Posted by Zeus
I noticed something there.
NB is 70% of core speed
then ram is 50% of NB speed
so if have 3600mhz core you need about 2520mhz for NB
your ram would need to be 1260mhz
Hyper transport can stay the same.
Many people are saying the same. But if I up the NB speed to 2200 or 2400, even adding voltage to CPU-NB +0.075, 0,1 or even 0,225v , my system fails blend @3.5 ghz in a minute or less...weird thing. It seems it likes default 2000MhzQuote:
NB is 70% of core speed
Phenom II X2 550 (0922apmw) - 3960.1 mhz - 1.53V- 2200.1mhz - 220 - 880Mhz @ 5-5-5-15 - 2 X 2 gb Transcend DDR2 800mhz - Ungaged - Jetway Ha07 Bios - A06 - Prolimatech Megahalems + Scythe Sflex 120mm 75cfm - Windows 7 32bit
http://img405.imageshack.us/img405/2903/5555.jpg
Nice but waiting on the 4 ghz mark on that chip
Its next to impossible in the crap Hao7 from Jetway :@ Maybe I can save a bit and get UD5P:)
getting a feel for this 955,on chilled water.
http://i31.photobucket.com/albums/c3...1160624260.jpg
http://i31.photobucket.com/albums/c3...w117256cin.jpg