CPU Overclock List & Discussion Thread

[MegaMind]

re: CPU Overclock List & Discussion Thread

Ya, had a look at that.. Temps are well within limits.. Expecting to see more from your monster..

 

[topgear]

re: CPU Overclock List & Discussion Thread

here goes my Cinebench score

*i44.tinypic.com/ou1urm.png

 

[MegaMind]

re: CPU Overclock List & Discussion Thread

^^sweet one TG..

 

[S_V]

re: CPU Overclock List & Discussion Thread

@TG

That score is now equal to i5 2400....

 

[topgear]

re: CPU Overclock List & Discussion Thread

^^ thanks guys

 

[MegaMind]

re: CPU Overclock List & Discussion Thread

An update :

CPU : i5 2500k
Revision : D2
FSB X Multiplier : 53
Vcore Under Load : 1.512
Vcore at idle status in windows : 1.518
Vcore set in bios : 1.52
Cooler : Venomous X

Motherboard : Asus P8Z68-V
Chipset : Z68
Bios Version : 0902

Ram : Gskill RipjawsX 2*4GB 1600MHz
Latency : CL8
Volt ( set in bios ) : 1.5v

Temps were freakingly high.. So did not do any stress test.

*i705.photobucket.com/albums/ww54/mailmemanju/Benchmark/SuperPI1Mnew.jpg

*valid.canardpc.com/cache/banner/2201614.png

 

[topgear]

re: CPU Overclock List & Discussion Thread

^^ great

@ All - Rules and the first post updated - from now on post according to the new rules only

here my Phenom II 955BE running at 4.4 Ghz

CPU : Amd Phenom II X4 955 BE
Revision : C3
FSB : 226
Multiplier : 19.5
Vcore set in bios : 1.55v
Vcore on Cpu-Z : 1.536v
Cooler : CM Hyper 212
Additional notes If any : Not Stable - Just to see how far it can reach with my rig

Motherboard : Gigabyte GA-MA785GM-US2H
Chipset : 785G
Bios Version : F12a
Additional notes if any :

Ram Type and Speed : DDR2 @ 904 Mhz
Timings : 5-5-5-18
Volt : 1.9
Additional notes if any :

*i41.tinypic.com/r20ni8.jpg

 

[Jaskanwar Singh]

TP nice!!

megamind thats excellent oc! when are you going to submit that super pi to hwbot?

 

[kapilove77]

I get Bsod on 4.5ghz @ vcore 1.32 not while prime testing but while surfing web or watching so i increased it to 1.34v. So you guyz think it's ok voltage for that?

 

[MegaMind]

@kapil, every 2500k chip is diff. so u can't compare your OC & volt. with another 2500k...

So inc. the volt in 0.005 steps.. Until u get it stable..

 

[sumonpathak]

will this qualify?
didn't knew about the new rule...
sumonpathak`s CPU Frequency score: 5033.03 mhz with a FX-8150
CPU-Z Validator 3.1
*valid.canardpc.com/cache/banner/2201313.png

discard if ya want

 

[S_V]

I get Bsod on 4.5ghz @ vcore 1.32 not while prime testing but while surfing web or watching so i increased it to 1.34v. So you guyz think it's ok voltage for that?

Did you try "Phase control" with xtreme settings in Bios?

 

[topgear]

will this qualify?
didn't knew about the new rule...
sumonpathak`s CPU Frequency score: 5033.03 mhz with a FX-8150
CPU-Z Validator 3.1
*valid.canardpc.com/cache/banner/2201313.png

discard if ya want

buddy, try to post in the format mentioned on the first page - here's the new new rules

Rules : ( Updated on 17th Jan 2012 )

From now on You have to add a CPU-Z screen shot of CPU, Memory and Mainboard tab along with your forum id / user name and date clearly visible on a notepad / wordpad window and post in the format mentioned below

Here's an example post
*www.thinkdigit.com/forum/1563331-post527.html

GPU-Z screen shot needed if you have OCed your gpu and want to show off though this is optional.

Do post in this Format :

CPU :
Revision :
FSB/BCLK :
Multiplier :
Vcore set in bios :
Vcore CPU-Z :
Cooler :
Additional notes If any :

Motherboard :
Chipset :
Bios Version :
Additional notes if any :

Ram Type and Speed :
Timings :
Volt :
Additional notes if any :

[ Optional ]

Graphic Card :
GPU Clock:
Shader :
Mem :
Additional notes if any :

 

[sumonpathak]

*i.imgur.com/qbiCP.jpg
CPU :FX 8150
Revision :OR-B2
FSB/BCLK :200
Multiplier :25
Vcore set in bios :1.49
Vcore CPU-Z :1.5
Cooler :NH-D14

Additional notes If any :Wprime stable

Motherboard :Corsshair V Formula
Chipset :990FX
Bios Version :1003


Ram Type and Speed : DDR3 1600
Timings :8-9-8-22
Volt :1.5



just a sneak preview...can do more

 

[topgear]

^^ congrats for being the first BullDozer OCer of this the forum and that 5 Ghz OC using Air cooling is really awesome

 

[Jaskanwar Singh]

why do overclocking fails if i relax or tighten timings during oc?
i can only adjust ram speed. if i change timings it fails.

 

[mithun_mrg]

^^change the command rate to 2T from 1T

 

[S_V]

why do overclocking fails if i relax or tighten timings during oc?
i can only adjust ram speed. if i change timings it fails.

It depends.... Sometimes for Running Tight Timings needs little extra volts for DRAM volts and for running Loose or Tight timings in Higher FSB needs Voltage too....

^^change the command rate to 2T from 1T

You can try this option too...

 

[Jaskanwar Singh]

^^change the command rate to 2T from 1T

tried, even this gives a oc fail error.

It depends.... Sometimes for Running Tight Timings needs little extra volts for DRAM volts and for running Loose or Tight timings in Higher FSB needs Voltage too....



You can try this option too...

even in loose timing, like i now have 7-7-7-19 at 1289mhz at 3.5ghz at 1.5v vcore.
if i do 9-9-9-24, fail. however if i change memory speed, it is fine! timings tighten as memory speed decreases, but i cant manually change them during oc.
tried higher memory voltage for tighter timings but didnt work.

i am keeping FSB round about same.

shall i try with different BIOS? (currently latest)

 

[S_V]

You are using 6GB right? 3x 2GB?
If it is try to remove one 2GB and try with 4GB... What's your default Timings and Speed of your RAM and Stock VOlts.. How much did u increased your memory Voltage?

I really like to see your BIOS images in OC section. Becoz there could be another option to maintain balance other than Memory and CPU Voltage.... Also what's the FSB and DRAM Ratio currently it is?