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Intel Core i3/i5/i7 & LGA-1156 Club & Discussion - Page 138

post #1371 of 1646
It was a hot day out. It is the first revision of the TRUE and this motherboard doesn't line up perfectly with my exhaust fan like my last setup.

I did 50 runs of linx.

Settings:
3.8ghz
Bios: 1.3vcore
vtt: 1.225
pll: 1.85

How high is it safe to push the vtt? I've read some guides say you need 1.35-1.4vtt for 4ghz. When I try to go past 1.25 vtt in the bios it goes from a yellow color to a red color.

Can anyone recommend settings for 4ghz? Should I up the vtt or vcore or both?
post #1372 of 1646
@ 4.0Ghz, see here:


http://www.overclock.net/intel-mothe...ml#post8470758


This is what i run @ 4.1Ghz:

vCore: 1.41875 (bios) 1.408 (cpuz)
PCH: 1.079
VTT: 1.174
PLL: 1.853
Edited by spinejam - 4/1/10 at 7:00pm
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post #1373 of 1646
Quote:
Originally Posted by cory1234 View Post
It was a hot day out. It is the first revision of the TRUE and this motherboard doesn't line up perfectly with my exhaust fan like my last setup.

I did 50 runs of linx.

Settings:
3.8ghz
Bios: 1.3vcore
vtt: 1.225
pll: 1.85

How high is it safe to push the vtt? I've read some guides say you need 1.35-1.4vtt for 4ghz. When I try to go past 1.25 vtt in the bios it goes from a yellow color to a red color.

Can anyone recommend settings for 4ghz? Should I up the vtt or vcore or both?
Whoa, whoa boy. VTT/IMC doesn't need to be anywhere near that high I don't think.

I'm at 3.8Ghz(180x21) in 4 threads (although I'm going about it differently). My vcore is much lower and my VTT/IMC is only one or two notches from base settings. I'm running my RAM at 1440 with slightly tighter timings though.
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post #1374 of 1646
Quote:
Originally Posted by spinejam View Post
@ 4.0Ghz, see here:


http://www.overclock.net/intel-mothe...ml#post8470758


This is what i run @ 4.1Ghz:

vCore: 1.41875 (bios) 1.408 (cpuz)
PCH: 1.079
VTT: 1.174
PLL: 1.853
How hot does that get at that vcore under prime95? linx? I think linx is 5-8C hotter than prime95.
post #1375 of 1646
linx gets too hot for my cooling 85+

prime95 blend goes to ~78.
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post #1376 of 1646
post #1377 of 1646
Hey folks, I've had a Core i5 for a while - finally got the PSU in.

Specs:
  • Core i5 750 (S-Spec SLBLC) @ 2.66 GHz nominal
  • CPU cooling provided by a Scythe Shuriken Rev B HSF set to max speed (2000 RPM as read out by the BIOS)
  • Gigabyte P55M-UD2 motherboard
  • 2 x OCZ DDR3-1600 (1 GB each)
  • 2 x Samsung DDR3-1333 (1 GB each)
  • XFX Radeon HD4870 1 GB
  • Cooler Master 750W PSU with Active PFC
  • Floppy drive and DVD-RW
  • Maxtor 250 GB IDE HD

NB: I set the RAM at DDR3-1333 7-7-7-21. memtest86+ verifies OK.

So first up is a Windows Experience Index. Unfortunately being under Vista Ultimate I basically get 5.9s all across the board except for the HD.

3Dmark06 and 3Dmark Vantage are pretty bloody impressive if you ask me.

I got a surprise when I set the power profile to High Performance and holy smokes, the CPU turbos itself to 3.2 GHz. No wonder those benches were so darn good

So, what do y'all think?





Edited by Quantum Reality - 4/8/10 at 5:14pm
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Samsung 850 EVO SSD Samsung DVD/CD-writer Corsair Hydro H60 Windows 7 
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Kingston ValueRAM DDR3-1333 WD Caviar Blue Windows 7 64-bit Sony 32" TV set 
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HTPC
(9 items)
 
HP dv6 laptop
(13 items)
 
CPUMotherboardGraphicsRAM
Core i5 4690K ASRock Z97 Extreme4 XFX Radeon 7950 32 GB DDR3-2133 
Hard DriveOptical DriveCoolingOS
Samsung 850 EVO SSD Samsung DVD/CD-writer Corsair Hydro H60 Windows 7 
MonitorMonitorPowerCase
ASUS PA248Q Dell U2412M XFX 850W Black Edition XXX Fractal Design Arc Midi 2 
CPUMotherboardGraphicsRAM
Pentium Dual Core E6700 MSI G41M-P33 Combo ATI HD4350 Kingston ValueRAM DDR3-1333 
RAMHard DriveOSMonitor
Kingston ValueRAM DDR3-1333 WD Caviar Blue Windows 7 64-bit Sony 32" TV set 
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Apex TX-381 
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Core i5 430M GT230M (1 Gb dedicated) 8 GB DDR3-1066 640 GB 
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post #1378 of 1646
Update: Here's my CPU-Z, GPU-Z and validation.
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HP dv6 laptop
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Hard DriveOptical DriveCoolingOS
Samsung 850 EVO SSD Samsung DVD/CD-writer Corsair Hydro H60 Windows 7 
MonitorMonitorPowerCase
ASUS PA248Q Dell U2412M XFX 850W Black Edition XXX Fractal Design Arc Midi 2 
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Pentium Dual Core E6700 MSI G41M-P33 Combo ATI HD4350 Kingston ValueRAM DDR3-1333 
RAMHard DriveOSMonitor
Kingston ValueRAM DDR3-1333 WD Caviar Blue Windows 7 64-bit Sony 32" TV set 
Case
Apex TX-381 
CPUGraphicsRAMHard Drive
Core i5 430M GT230M (1 Gb dedicated) 8 GB DDR3-1066 640 GB 
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Windows 7 Home Premium (64-bit) 15.6" 
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4690K System
(12 items)
 
HTPC
(9 items)
 
HP dv6 laptop
(13 items)
 
CPUMotherboardGraphicsRAM
Core i5 4690K ASRock Z97 Extreme4 XFX Radeon 7950 32 GB DDR3-2133 
Hard DriveOptical DriveCoolingOS
Samsung 850 EVO SSD Samsung DVD/CD-writer Corsair Hydro H60 Windows 7 
MonitorMonitorPowerCase
ASUS PA248Q Dell U2412M XFX 850W Black Edition XXX Fractal Design Arc Midi 2 
CPUMotherboardGraphicsRAM
Pentium Dual Core E6700 MSI G41M-P33 Combo ATI HD4350 Kingston ValueRAM DDR3-1333 
RAMHard DriveOSMonitor
Kingston ValueRAM DDR3-1333 WD Caviar Blue Windows 7 64-bit Sony 32" TV set 
Case
Apex TX-381 
CPUGraphicsRAMHard Drive
Core i5 430M GT230M (1 Gb dedicated) 8 GB DDR3-1066 640 GB 
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Windows 7 Home Premium (64-bit) 15.6" 
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post #1379 of 1646
Quote:
Originally Posted by Quantum Reality View Post
Update: Here's my CPU-Z, GPU-Z and validation.
Holy crap, your voltage is 0.880v!
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post #1380 of 1646
Well, here's a screenshot after a few minutes of Prime95 blend.

Also appears that under full-load the CPU only turbos itself to 2.8 GHz. Wish I had a utility to read out the speed of each core.
4690K System
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HTPC
(9 items)
 
HP dv6 laptop
(13 items)
 
CPUMotherboardGraphicsRAM
Core i5 4690K ASRock Z97 Extreme4 XFX Radeon 7950 32 GB DDR3-2133 
Hard DriveOptical DriveCoolingOS
Samsung 850 EVO SSD Samsung DVD/CD-writer Corsair Hydro H60 Windows 7 
MonitorMonitorPowerCase
ASUS PA248Q Dell U2412M XFX 850W Black Edition XXX Fractal Design Arc Midi 2 
CPUMotherboardGraphicsRAM
Pentium Dual Core E6700 MSI G41M-P33 Combo ATI HD4350 Kingston ValueRAM DDR3-1333 
RAMHard DriveOSMonitor
Kingston ValueRAM DDR3-1333 WD Caviar Blue Windows 7 64-bit Sony 32" TV set 
Case
Apex TX-381 
CPUGraphicsRAMHard Drive
Core i5 430M GT230M (1 Gb dedicated) 8 GB DDR3-1066 640 GB 
OSMonitor
Windows 7 Home Premium (64-bit) 15.6" 
  hide details  
Reply
4690K System
(12 items)
 
HTPC
(9 items)
 
HP dv6 laptop
(13 items)
 
CPUMotherboardGraphicsRAM
Core i5 4690K ASRock Z97 Extreme4 XFX Radeon 7950 32 GB DDR3-2133 
Hard DriveOptical DriveCoolingOS
Samsung 850 EVO SSD Samsung DVD/CD-writer Corsair Hydro H60 Windows 7 
MonitorMonitorPowerCase
ASUS PA248Q Dell U2412M XFX 850W Black Edition XXX Fractal Design Arc Midi 2 
CPUMotherboardGraphicsRAM
Pentium Dual Core E6700 MSI G41M-P33 Combo ATI HD4350 Kingston ValueRAM DDR3-1333 
RAMHard DriveOSMonitor
Kingston ValueRAM DDR3-1333 WD Caviar Blue Windows 7 64-bit Sony 32" TV set 
Case
Apex TX-381 
CPUGraphicsRAMHard Drive
Core i5 430M GT230M (1 Gb dedicated) 8 GB DDR3-1066 640 GB 
OSMonitor
Windows 7 Home Premium (64-bit) 15.6" 
  hide details  
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