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Need help for 4.2ghz - Page 2

post #11 of 25
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Corsair XMS3 4GB DDR3-1333 CL9 kit

http://nl.hardware.info/productinfo/...3-1333-cl9-kit


Running at 1140 now, 8 8 8 21, 1.55v
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CPUMotherboardGraphicsRAM
Core i5 750 @4.0Ghz Gigabyte GA-P55-US3L GTS450 Corsair XMS3 4gb @1.64v 
Hard DriveOSMonitorPower
4x WD 500Gb + 1.5Tb Seagate Win7 Ultimate x64 Samsung Syncmaster 2243 NW / HP L1925 Corsair TX850v2 
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post #12 of 25
Your IMC voltage looks really really low to me... try bumping that to 1.35 ish and putting cpu voltage at 1.4 and try for 4.2 then lower cpu voltage from there.
    
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nope! 
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CPUMotherboardGraphicsRAM
i7 2600k 5000mhz(so far) ASUS MAXIMUS IV EXTREME msi 6970 and 2 6950's Mushkin Enhanced Blackline 2133mhz 
Hard DriveOptical DriveOSMonitor
Force GT(os) M4 64gb(games) f3 1tb(other) Samsung Windows 7 64bit Samsung BX2450 
KeyboardPowerCaseMouse
Black widow XFX ProSeries 1050W PSU 80+Gold  Corsair 700D Deathadder 
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nope! 
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post #13 of 25
Thread Starter 
Quote:
Originally Posted by microman View Post
Your IMC voltage looks really really low to me... try bumping that to 1.35 ish and putting cpu voltage at 1.4 and try for 4.2 then lower cpu voltage from there.
I won't be stable at 1.4vcore Tried it. I'm happier leaving the cpu like it is now.
Want to know how to raise the ram, what i need to do for that and how. I never really oc'ed Ram before.
The Thing
(13 items)
 
  
CPUMotherboardGraphicsRAM
Core i5 750 @4.0Ghz Gigabyte GA-P55-US3L GTS450 Corsair XMS3 4gb @1.64v 
Hard DriveOSMonitorPower
4x WD 500Gb + 1.5Tb Seagate Win7 Ultimate x64 Samsung Syncmaster 2243 NW / HP L1925 Corsair TX850v2 
Case
Antec 900 
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The Thing
(13 items)
 
  
CPUMotherboardGraphicsRAM
Core i5 750 @4.0Ghz Gigabyte GA-P55-US3L GTS450 Corsair XMS3 4gb @1.64v 
Hard DriveOSMonitorPower
4x WD 500Gb + 1.5Tb Seagate Win7 Ultimate x64 Samsung Syncmaster 2243 NW / HP L1925 Corsair TX850v2 
Case
Antec 900 
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post #14 of 25
just goto ram speed in your bios and hit the plus button and see where it falls....
    
CPUMotherboardGraphicsRAM
i7 2600k 5000mhz(so far) ASUS MAXIMUS IV EXTREME msi 6970 and 2 6950's Mushkin Enhanced Blackline 2133mhz 
Hard DriveOptical DriveOSMonitor
Force GT(os) M4 64gb(games) f3 1tb(other) Samsung Windows 7 64bit Samsung BX2450 
KeyboardPowerCaseMouse
Black widow XFX ProSeries 1050W PSU 80+Gold  Corsair 700D Deathadder 
Mouse Pad
nope! 
  hide details  
Reply
    
CPUMotherboardGraphicsRAM
i7 2600k 5000mhz(so far) ASUS MAXIMUS IV EXTREME msi 6970 and 2 6950's Mushkin Enhanced Blackline 2133mhz 
Hard DriveOptical DriveOSMonitor
Force GT(os) M4 64gb(games) f3 1tb(other) Samsung Windows 7 64bit Samsung BX2450 
KeyboardPowerCaseMouse
Black widow XFX ProSeries 1050W PSU 80+Gold  Corsair 700D Deathadder 
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nope! 
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post #15 of 25
you'd be better off with tighter timings over speed, especially with intel.
post #16 of 25
Thread Starter 
Quote:
Originally Posted by microman View Post
just goto ram speed in your bios and hit the plus button and see where it falls....
Prime failed on third core after 40min
Don't know much about timings and such.also I heard the IMC needs to be upped aswell? what era safe limits for that ?

+rep for the help btw, thanx
The Thing
(13 items)
 
  
CPUMotherboardGraphicsRAM
Core i5 750 @4.0Ghz Gigabyte GA-P55-US3L GTS450 Corsair XMS3 4gb @1.64v 
Hard DriveOSMonitorPower
4x WD 500Gb + 1.5Tb Seagate Win7 Ultimate x64 Samsung Syncmaster 2243 NW / HP L1925 Corsair TX850v2 
Case
Antec 900 
  hide details  
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The Thing
(13 items)
 
  
CPUMotherboardGraphicsRAM
Core i5 750 @4.0Ghz Gigabyte GA-P55-US3L GTS450 Corsair XMS3 4gb @1.64v 
Hard DriveOSMonitorPower
4x WD 500Gb + 1.5Tb Seagate Win7 Ultimate x64 Samsung Syncmaster 2243 NW / HP L1925 Corsair TX850v2 
Case
Antec 900 
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post #17 of 25
Well

I have my memory running at 12** or something like that, but I run 7-7-7-23-T1 instead of 8-8-8-24

Comps
post #18 of 25
Thread Starter 
Quote:
Originally Posted by compuman145 View Post
Well

I have my memory running at 12** or something like that, but I run 7-7-7-23-T1 instead

Comps
I'll try messing with the timings tomorrow. Can only up de divider twice, and it jumps from 1140 to 1380 to 1600 something i think.
The Thing
(13 items)
 
  
CPUMotherboardGraphicsRAM
Core i5 750 @4.0Ghz Gigabyte GA-P55-US3L GTS450 Corsair XMS3 4gb @1.64v 
Hard DriveOSMonitorPower
4x WD 500Gb + 1.5Tb Seagate Win7 Ultimate x64 Samsung Syncmaster 2243 NW / HP L1925 Corsair TX850v2 
Case
Antec 900 
  hide details  
Reply
The Thing
(13 items)
 
  
CPUMotherboardGraphicsRAM
Core i5 750 @4.0Ghz Gigabyte GA-P55-US3L GTS450 Corsair XMS3 4gb @1.64v 
Hard DriveOSMonitorPower
4x WD 500Gb + 1.5Tb Seagate Win7 Ultimate x64 Samsung Syncmaster 2243 NW / HP L1925 Corsair TX850v2 
Case
Antec 900 
  hide details  
Reply
post #19 of 25
Quote:
Originally Posted by compuman145 View Post
you'd be better off with tighter timings over speed, especially with intel.
Show me some proof of this please.....
post #20 of 25
Quote:
Originally Posted by KILLER_K View Post
Show me some proof of this please.....
Basically because the memory controller is on the i7 it's not so important for speed but timings do matter

http://www.thetechrepository.com/showthread.php?t=160

This has a nice graph and descriptions through out

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