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Need overclocking setting for i5 750 on P7P55D!!! - Page 2

post #11 of 16
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UPDATE 2 Added in the first post
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post #12 of 16
Quote:
Originally Posted by summersyed View Post
Whenever i try going lower than 1.275 with IMC! nomatter what vcore it is (tried from 1.2 to 1.35) i get a BSOD with 0x00000124 error!

but with IMC set to 1.275 i m getting stability issues with vcore. hv to set it to 1.275 to 3 testing with these values now heavily!

There is no such thing as setting llc to level 2 or ram ratio to 8 in my bios (See for MY BIOS here)

btw i hv set llc to enabled for 3.6ghz and ram is set at 1600mhz with 1.65v!



i m at 3.6ghz with bclk 200 x 18 = 3.6gbz
with Vcore: 1.275 and imc 1.275 dram 1.65
still in testing phase! testing it heavily though to make it sure whether it is working for long time or not!

whts ur imc at 3.8?

i dont mess with the IMC voltage though i leaved that Auto did it passed also on linx prime on 3.6?
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post #13 of 16
Thread Starter 
Quote:
Originally Posted by General_Chris View Post
i dont mess with the IMC voltage though i leaved that Auto did it passed also on linx prime on 3.6?
Still mobo shows the current voltage even if it is auto!
plz can u check that for me that on which voltage your imc is running on 3.8Ghz!

i was testing with linX 0.6.4 and prime95! Now testing with IBT too! linX and IBT both are same in way. and yes my pc is stable with 3.6ghz and 3.8ghz at voltage shown in the first post! but those are high and i want to hit 4ghz!

does it make difference if i use 200x19 or 190x200! its confusing me!
when i go with 190 it under-clocks my ram a lil bit i dont want that!
my rams specs are to work with 1600mhz with 8-8-8-24 at 1.65!
then why should i change that! mobo gives me 1600mhz either with 160bclk or 200 bclk so i m using 200 for most of my settings?
like 3.6: 200*18, 3.8: 200*19
but i m not able to stable is at 4.0:200*20.
should i go with 190*21? will it make any difference? :damn i hv got alot of questions plz dont mind:
Edited by summersyed - 4/21/11 at 4:06am
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Core i5 750 2.66 @ 3.8Ghz Asus P7P55D XFX GTS 250 512MB Corasir 2x2Gb Dominator 
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Seagate SATA II 500Gb Sony Super Drive Windows 7 (64 bit) Samsung 932BW 
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MY SYSTEM
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CPUMotherboardGraphicsRAM
Core i5 750 2.66 @ 3.8Ghz Asus P7P55D XFX GTS 250 512MB Corasir 2x2Gb Dominator 
Hard DriveOptical DriveOSMonitor
Seagate SATA II 500Gb Sony Super Drive Windows 7 (64 bit) Samsung 932BW 
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post #14 of 16
Quote:
Originally Posted by summersyed View Post
Still mobo shows the current voltage even if it is auto!
plz can u check that for me that on which voltage your imc is running on 3.8Ghz!

i was testing with linX 0.6.4 and prime95! Now testing with IBT too! linX and IBT both are same in way. and yes my pc is stable with 3.6ghz and 3.8ghz at voltage shown in the first post! but those are high and i want to hit 4ghz!

does it make difference if i use 200x19 or 190x200! its confusing me!
when i go with 190 it under-clocks my ram a lil bit i dont want that!
my rams specs are to work with 1600mhz with 8-8-8-24 at 1.65!
then why should i change that! mobo gives me 1600mhz either with 160bclk or 200 bclk so i m using 200 for most of my settings?
like 3.6: 200*18, 3.8: 200*19
but i m not able to stable is at 4.0:200*20.
should i go with 190*21? will it make any difference? :damn i hv got alot of questions plz dont mind:

Just leave the IMC on Auto i think my IMC is at 1.05v and also a higher base clock would mean more performance but requires more voltage you can use 190*21 if thats stable you just gotta play with the settings you might want to increase the CPU PLL voltage also a lil not 2 much though and its normal for the mobo to read the current voltage even when its set to Auto
Edited by General_Chris - 4/21/11 at 7:50am
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post #15 of 16
Thread Starter 
Quote:
Originally Posted by General_Chris View Post
Just leave the IMC on Auto i think my IMC is at 1.05v and also a higher base clock would mean more performance but requires more voltage you can use 190*21 if thats stable you just gotta play with the settings you might want to increase the CPU PLL voltage also a lil not 2 much though and its normal for the mobo to read the current voltage even when its set to Auto
ok! i will try with 190*21 2moro! and soon will give an update.
Thanks for your reply btw!
MY SYSTEM
(13 items)
 
  
CPUMotherboardGraphicsRAM
Core i5 750 2.66 @ 3.8Ghz Asus P7P55D XFX GTS 250 512MB Corasir 2x2Gb Dominator 
Hard DriveOptical DriveOSMonitor
Seagate SATA II 500Gb Sony Super Drive Windows 7 (64 bit) Samsung 932BW 
KeyboardPowerCaseMouse
Micro innovations Wireless Corsair TX650 CoolerMaster Storm Scout Razer DeathAdder 
Mouse Pad
Razer Vespula 
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MY SYSTEM
(13 items)
 
  
CPUMotherboardGraphicsRAM
Core i5 750 2.66 @ 3.8Ghz Asus P7P55D XFX GTS 250 512MB Corasir 2x2Gb Dominator 
Hard DriveOptical DriveOSMonitor
Seagate SATA II 500Gb Sony Super Drive Windows 7 (64 bit) Samsung 932BW 
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Micro innovations Wireless Corsair TX650 CoolerMaster Storm Scout Razer DeathAdder 
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post #16 of 16
Thread Starter 
i hv tried going 4.0GHZ with 191*21! but i think its impossible for me!
even tried with 1.38 Vcore and 1.3 IMC! but i think my chip can't stable on 4.0ghz! badluck for me.
MY SYSTEM
(13 items)
 
  
CPUMotherboardGraphicsRAM
Core i5 750 2.66 @ 3.8Ghz Asus P7P55D XFX GTS 250 512MB Corasir 2x2Gb Dominator 
Hard DriveOptical DriveOSMonitor
Seagate SATA II 500Gb Sony Super Drive Windows 7 (64 bit) Samsung 932BW 
KeyboardPowerCaseMouse
Micro innovations Wireless Corsair TX650 CoolerMaster Storm Scout Razer DeathAdder 
Mouse Pad
Razer Vespula 
  hide details  
Reply
MY SYSTEM
(13 items)
 
  
CPUMotherboardGraphicsRAM
Core i5 750 2.66 @ 3.8Ghz Asus P7P55D XFX GTS 250 512MB Corasir 2x2Gb Dominator 
Hard DriveOptical DriveOSMonitor
Seagate SATA II 500Gb Sony Super Drive Windows 7 (64 bit) Samsung 932BW 
KeyboardPowerCaseMouse
Micro innovations Wireless Corsair TX650 CoolerMaster Storm Scout Razer DeathAdder 
Mouse Pad
Razer Vespula 
  hide details  
Reply
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