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>>The Official ASUS P8P67/P8Z68 & P8Z68/GEN3 Series Owners Club>> - Page 868

post #8671 of 9343
Quote:
Originally Posted by malmental View Post

LLC - medium
CPU current capability - 130%

is your RAM 1.65v or 1.5v in it's specs, I see your running it @ 1.65v.?

Thanks Mal. RAM spec is 1.65v. I just manually set it to 1.55v...we'll see how that goes.
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post #8672 of 9343
Made recommended changes in addition to setting RAM voltage to 1.55v and Prime95 failed real quick. Changed RAM voltage back to AUTO, same thing.
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post #8673 of 9343
change the LLC back and the put the RAM back to 1.5V...
is it 1.5V rated or 1.65V rated RAM.?
post #8674 of 9343

That's because you have to increase your voltage in order to compensate for the extra vDroop that you're getting with Medium LLC.

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i5-2500K @ 4.5GHz (1.368-1.384V fixed voltage) ASUS P8P67 EVO B3 (UEFI ver. 1850) GTX 780 ASUS DirectCU II (1228 / 6300, 1.180V) G.SKILL Ripjaws X 8GB (2 x 4GB) 1866MHz, CL9 
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CPUMotherboardGraphicsRAM
i5-2500K @ 4.5GHz (1.368-1.384V fixed voltage) ASUS P8P67 EVO B3 (UEFI ver. 1850) GTX 780 ASUS DirectCU II (1228 / 6300, 1.180V) G.SKILL Ripjaws X 8GB (2 x 4GB) 1866MHz, CL9 
Hard DriveHard DriveHard DriveOptical Drive
250 GB Samsung 840 EVO (C:\) 250 GB Samsung 840 EVO (D:\) 150 GB WD VelociRaptor Samsung SH-S243N 24x DVD Burner 
Optical DriveCoolingOSMonitor
Samsung SH-S203N 20X DVD Burner Thermaltake Frio Win 7 Home Premium x64 SP1 Retail AOC G2460PG (24" 1920 x 1080 144Hz G-SYNC) 
KeyboardPowerCaseMouse
Filco Majestouch 104-key Cherry MX Blues w/NKRO Corsair HX650 (Bronze, ordered on 12-12-2009) CM 690 Intellimouse Optical (1.1A) 1000Hz polling rate 
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post #8675 of 9343
^
I forgot to mention that...
post #8676 of 9343
Quote:
Originally Posted by malmental View Post

change the LLC back and the put the RAM back to 1.5V...
is it 1.5V rated or 1.65V rated RAM.?

Before your post, I changed LLC to Ultra High (originally was Extreme) and so far Prime95 is testing OK. CPU-Z is alternating between 1.328v and 1.336v under full load.

My RAM is rated at 1.65v.
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post #8677 of 9343
I hate to stop here, but I have to. I'll set my RAM back to 1.5v sometime this weekend and see how it goes. To be continued...
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post #8678 of 9343
Quote:
Originally Posted by am dew1 View Post

 

Are you overclocking the iGPU?  If so, then do you need to?

 

 

Quote:
Originally Posted by am dew1 View Post

 

Changes I recommend:

 

  • Load-Line Calibration:  Medium
  • VRM Spread Spectrum: Enabled
  • Increase the Offset voltage because the Medium LLC setting provides more vDroop

 

There's no reason or need to use anything other than 100% for the CPU Current Capability because your overclock is only 4.5 GHz.

 

 

Quote:
Originally Posted by am dew1 View Post

 

  • DRAM Voltage:  manually enter what your memory's stock voltage is.  You see, it's trying to use 1.66V right now.
  • Everything else is ok, but you probably don't really need to manually enter a CPU PLL Voltage for only 4.5 GHz.

 

 

Quote:
Originally Posted by am dew1 View Post

 

If these are the stock timings for your memory, then ok.  ;)  If not, then I can't be of much help because I have never gotten into memory overclocking.

 

 

Quote:
Originally Posted by am dew1 View Post


 

This is all good.

 

Quote:
Originally Posted by am dew1 View Post


If you're not using any Virtual Machines, then you can disable Intel Virtualization Technology.

 

You can enable C3 and C6 because now your LLC is at Medium.  You will also enjoy a lower idle power draw now.

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(19 items)
 
  
CPUMotherboardGraphicsRAM
i5-2500K @ 4.5GHz (1.368-1.384V fixed voltage) ASUS P8P67 EVO B3 (UEFI ver. 1850) GTX 780 ASUS DirectCU II (1228 / 6300, 1.180V) G.SKILL Ripjaws X 8GB (2 x 4GB) 1866MHz, CL9 
Hard DriveHard DriveHard DriveOptical Drive
250 GB Samsung 840 EVO (C:\) 250 GB Samsung 840 EVO (D:\) 150 GB WD VelociRaptor Samsung SH-S243N 24x DVD Burner 
Optical DriveCoolingOSMonitor
Samsung SH-S203N 20X DVD Burner Thermaltake Frio Win 7 Home Premium x64 SP1 Retail AOC G2460PG (24" 1920 x 1080 144Hz G-SYNC) 
KeyboardPowerCaseMouse
Filco Majestouch 104-key Cherry MX Blues w/NKRO Corsair HX650 (Bronze, ordered on 12-12-2009) CM 690 Intellimouse Optical (1.1A) 1000Hz polling rate 
Mouse PadAudioAudio
Basic, but premium round X-Fi Titanium HD Klipsch ProMedia 2.1 (with 16 AWG Monster Cable... 
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It's a computer!
(19 items)
 
  
CPUMotherboardGraphicsRAM
i5-2500K @ 4.5GHz (1.368-1.384V fixed voltage) ASUS P8P67 EVO B3 (UEFI ver. 1850) GTX 780 ASUS DirectCU II (1228 / 6300, 1.180V) G.SKILL Ripjaws X 8GB (2 x 4GB) 1866MHz, CL9 
Hard DriveHard DriveHard DriveOptical Drive
250 GB Samsung 840 EVO (C:\) 250 GB Samsung 840 EVO (D:\) 150 GB WD VelociRaptor Samsung SH-S243N 24x DVD Burner 
Optical DriveCoolingOSMonitor
Samsung SH-S203N 20X DVD Burner Thermaltake Frio Win 7 Home Premium x64 SP1 Retail AOC G2460PG (24" 1920 x 1080 144Hz G-SYNC) 
KeyboardPowerCaseMouse
Filco Majestouch 104-key Cherry MX Blues w/NKRO Corsair HX650 (Bronze, ordered on 12-12-2009) CM 690 Intellimouse Optical (1.1A) 1000Hz polling rate 
Mouse PadAudioAudio
Basic, but premium round X-Fi Titanium HD Klipsch ProMedia 2.1 (with 16 AWG Monster Cable... 
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post #8679 of 9343

I apologize, but I have to log out now.  I have seriously run out of time.

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CPUMotherboardGraphicsRAM
i5-2500K @ 4.5GHz (1.368-1.384V fixed voltage) ASUS P8P67 EVO B3 (UEFI ver. 1850) GTX 780 ASUS DirectCU II (1228 / 6300, 1.180V) G.SKILL Ripjaws X 8GB (2 x 4GB) 1866MHz, CL9 
Hard DriveHard DriveHard DriveOptical Drive
250 GB Samsung 840 EVO (C:\) 250 GB Samsung 840 EVO (D:\) 150 GB WD VelociRaptor Samsung SH-S243N 24x DVD Burner 
Optical DriveCoolingOSMonitor
Samsung SH-S203N 20X DVD Burner Thermaltake Frio Win 7 Home Premium x64 SP1 Retail AOC G2460PG (24" 1920 x 1080 144Hz G-SYNC) 
KeyboardPowerCaseMouse
Filco Majestouch 104-key Cherry MX Blues w/NKRO Corsair HX650 (Bronze, ordered on 12-12-2009) CM 690 Intellimouse Optical (1.1A) 1000Hz polling rate 
Mouse PadAudioAudio
Basic, but premium round X-Fi Titanium HD Klipsch ProMedia 2.1 (with 16 AWG Monster Cable... 
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It's a computer!
(19 items)
 
  
CPUMotherboardGraphicsRAM
i5-2500K @ 4.5GHz (1.368-1.384V fixed voltage) ASUS P8P67 EVO B3 (UEFI ver. 1850) GTX 780 ASUS DirectCU II (1228 / 6300, 1.180V) G.SKILL Ripjaws X 8GB (2 x 4GB) 1866MHz, CL9 
Hard DriveHard DriveHard DriveOptical Drive
250 GB Samsung 840 EVO (C:\) 250 GB Samsung 840 EVO (D:\) 150 GB WD VelociRaptor Samsung SH-S243N 24x DVD Burner 
Optical DriveCoolingOSMonitor
Samsung SH-S203N 20X DVD Burner Thermaltake Frio Win 7 Home Premium x64 SP1 Retail AOC G2460PG (24" 1920 x 1080 144Hz G-SYNC) 
KeyboardPowerCaseMouse
Filco Majestouch 104-key Cherry MX Blues w/NKRO Corsair HX650 (Bronze, ordered on 12-12-2009) CM 690 Intellimouse Optical (1.1A) 1000Hz polling rate 
Mouse PadAudioAudio
Basic, but premium round X-Fi Titanium HD Klipsch ProMedia 2.1 (with 16 AWG Monster Cable... 
  hide details  
Reply
post #8680 of 9343
TwoCables, this might be interest to you:

VRM Spread Spectrum: Assigns enhanced modulation of the VRM output in order the peak magnitude of radiated noise into nearby circuitry. This setting should only be used at stock operating frequency, as the modulation routines can impact transient response.

I got it here: http://rog.asus.com/forum/showthread.php?19186-ASUS-ROG-Maximus-V-Formula-UEFI-OC-Tuning-Guide

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