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e7500 overclock

post #1 of 9
Thread Starter 
hi guys....im new here....
im just not able to take my e7500 above 3.8ghz...
ive tried all possible things with the board
i tried (400X10) but its unstable...at (400X9) its good to go...(vcore is at 1.4v)
i even played around with my cpu pll and termination voltages...but it dint help?

any clue ?

do i have to increase my MCH voltage?

my memory is running with 1:1 ratio...
mobo-GIGABYTE ep45t-ud3lr
any suggestions on how to take it past 4ghz?
thanks.
:D
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:D
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post #2 of 9
welcome to OCN..

firstly, can you fill in your exact hardware specifications? after that post your bios settings and which tools you use. this would be very helpful.
post #3 of 9
Whats your exact vcore? 1.4xxx?
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The Time Machine
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post #4 of 9
Thread Starter 
thanks for replying smile.gif

my config-
e7500 2.93ghz 1066mhz fsb
GIGABYTE EP45T-UD3LR
CORSAIR XMSIII 133MHZ
CORSAIR H50
CORSAIR 600W SMPS

regarding the bios setting...
ive got-

MCH frequency latch
system memory multiplier

load line calibration [DISABLED]
CPU vcore ive kept it on 1.4V for now
CPU termination [1.200v] ive kept it on 1.300v]
CPU pll [1.550v] auto
CPU reference [0.805v] auto

MCH CORE [1.100v] auto
MCH reference [0.760] auto
ICH core auto
ICH reference auto


my ram runs at 1066 mhz when my system is on stock speeds because ofmy processor.


presently i've got it to 3.7ghz [9X410] and my ram is running at 410 mhz....

but some how i just cant get it to 4ghz!

keeps giving me BSOD's and hang ups...

any clue?
guys i need some help!
:D
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:D
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post #5 of 9
Thread Starter 
what settings do you guys think i should change in order to get it up to atleast 4 ghz?
Edited by chip94 - 4/3/11 at 11:39am
:D
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:D
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post #6 of 9
Thread Starter 
my exact vcore is 1.400V
:D
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:D
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post #7 of 9
the problem is i never OCed a gigabyte board that is that "new"..
i forgot what mch and ich was.. i can tell you that you need to raise your northbridge voltage and cpu voltage + evtl your ram. you can put cpu pll to 1.6 easily. then test with prime95 small fft the cpu voltage and blend to test more the ram / nbvoltage..

and i found this:
Quote:
Originally Posted by 3volvedcombat;12986410 
DO NOT! get the ep45"t"-ud3 anything.....

My reason is I heard that the ddr3 p45 motherboards from gigabyte ud3 series cant overclock to well at all. I would suggest getting something other then the ep45"t" anything from gigabyte. If you get lets say a ep45-Ud3p that can take ddr2 then over clocking and hassle free territory is headed your way.

post number #7..
http://www.techpowerup.com/forums/showthread.php?t=109376

please try using google a little bit if possible, sometimes it helps alot.
hope this was helpful.
Edited by smex - 4/4/11 at 7:35am
post #8 of 9
chip94

I see you have Load Line Calibration at DISABLED. That would give you a pretty big V-drop under Load. So that 1.4 V-core may be only 1.32 or lower under load. Try to enable Load Line Calibration.
    
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post #9 of 9
Thread Starter 
ok...
but what do you think puts more stress on the CPU?

400X10 or 500X8 ?

so cpu pll till 1.6 is ok? right then...will try enabling load line calibration and get back....
:D
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:D
(15 items)
 
  
CPUMotherboardGraphicsRAM
Intel i5 3570K [4.5ghz] Asus P8Z77 V-Pro Asus GTX 760 2X4gb Corsair XMS3 1600mhz 
Hard DriveHard DriveCoolingOS
WD Blue 1TB EZEX X 2 [RAID 0] [WD Black 640GB][2 X WD Blue 1TB EZEX] Corsair H80i Windows 7 64bit 
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Dell Ultrasharp 23" Corsair CX430W v2 Corsair Graphite 600T 
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