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Undervolt 4130t even more?

post #1 of 3
Thread Starter 
I received my i3 4130t yesterday, but can't seem to figure out how to undervolt it more in the UEFI settings. They've added a lot I'm not familiar with compared to my X79 Board or Old P45 I had.

The whole computer uses just over 30 watts on idle and 60 watts on load, but I want to make that even lower as I know the cpu will be stable with a lower voltage still. The offset voltage doesn't seem to work though and it's confusing me as that's how I've been able to overclock and undervolt my I7 3820. Any ideas? If I set the cpu input voltage to manual then that will work for load, but then won't go down for idle...



Any ideas? Thanks!
Edited by Mechrock - 9/6/13 at 9:26am
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Acrylic PC 2.0
(24 items)
 
24/7 PC Haswell
(18 items)
 
Home Server
(13 items)
 
CPUMotherboardGraphicsRAM
Intel i7 3820 @4.3ghz @1.285v  Asus Sabertooth x79 Gigabyte 4gb GTX 770 Gskill Ares 1600Mhz 4x4GB 
Hard DriveHard DriveHard DriveOptical Drive
256GB Samsung Pro SSD (2)150GB Rapter Xs in Raid 0 1TB Samasung F3 12X Blu-Ray Burner 
CoolingOSMonitorMonitor
CM 212 EVO  Windows 8 Pro 64 Bit Asus VS247H-P Asus VS247H-P 
MonitorKeyboardPowerCase
Asus VS247H-P Razer Blackwidow Bf4 SeaSonic X750 Sunbeamtech 9 Bay Acrylic Case 
MouseMouse PadAudioAudio
Logitech G9x Razer Sphex Creative Z Series Klipsch Promedia 2.1 
AudioAudioAudioOther
Logitech g330 Headset Logitech g930 Logitech z-5500 CCDs 
CPUMotherboardGraphicsRAM
4130t ASRock H87M Pro4 hd 4400 8GB (2x4gb) Gskill Sniper ulv 
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Kingston SSD Western Digital WD Blue WD10EZEX 1TB  16x DVD Burner Stock Intel 
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AudioOther
Realtek ALC892 Dell Sound Bar 
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E5400@ 2.7ghz  xfx 750i 9500gt 4GB (1x4) 1200mhz OCZ Reaper Memory @ 666 MHZ 
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post #2 of 3
Thread Starter 
So I've figured out this...
When you set cpu voltage to override mode then that allows me to force the voltage to stay at one spot. The issue being it doesn't lower when on idle. This is good for load voltage and allows for ~5 watt more power savings depending on if stable or not.

What I've noticed is that even with the voltage set at .95 vs .667 the idle wattage stays the same?
The normal load voltage on auto is 1.010, sometime fluctuates to 1.005.

My question is now, If say .9v was stable stress testing and I kept it at that voltage would that be a problem keeping it at that voltage being idle?
Acrylic PC 2.0
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24/7 PC Haswell
(18 items)
 
Home Server
(13 items)
 
CPUMotherboardGraphicsRAM
Intel i7 3820 @4.3ghz @1.285v  Asus Sabertooth x79 Gigabyte 4gb GTX 770 Gskill Ares 1600Mhz 4x4GB 
Hard DriveHard DriveHard DriveOptical Drive
256GB Samsung Pro SSD (2)150GB Rapter Xs in Raid 0 1TB Samasung F3 12X Blu-Ray Burner 
CoolingOSMonitorMonitor
CM 212 EVO  Windows 8 Pro 64 Bit Asus VS247H-P Asus VS247H-P 
MonitorKeyboardPowerCase
Asus VS247H-P Razer Blackwidow Bf4 SeaSonic X750 Sunbeamtech 9 Bay Acrylic Case 
MouseMouse PadAudioAudio
Logitech G9x Razer Sphex Creative Z Series Klipsch Promedia 2.1 
AudioAudioAudioOther
Logitech g330 Headset Logitech g930 Logitech z-5500 CCDs 
CPUMotherboardGraphicsRAM
4130t ASRock H87M Pro4 hd 4400 8GB (2x4gb) Gskill Sniper ulv 
Hard DriveHard DriveOptical DriveCooling
Kingston SSD Western Digital WD Blue WD10EZEX 1TB  16x DVD Burner Stock Intel 
OSMonitorMonitorKeyboard
Windows 8 Pro 64bit Asus VS247H-P Dell 2007FP Logitech k800 
PowerCaseMouseMouse Pad
Silverstone 450 Watt SFX Gold  Silver Stone ML04B Logitech m560 Desk 
AudioOther
Realtek ALC892 Dell Sound Bar 
CPUMotherboardGraphicsRAM
E5400@ 2.7ghz  xfx 750i 9500gt 4GB (1x4) 1200mhz OCZ Reaper Memory @ 666 MHZ 
Hard DriveOptical DriveOSMonitor
WD80GB 16x DVD ROM Windows Server 2012 19 Inch Dell 
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Mouse Pad
Desk 
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Acrylic PC 2.0
(24 items)
 
24/7 PC Haswell
(18 items)
 
Home Server
(13 items)
 
CPUMotherboardGraphicsRAM
Intel i7 3820 @4.3ghz @1.285v  Asus Sabertooth x79 Gigabyte 4gb GTX 770 Gskill Ares 1600Mhz 4x4GB 
Hard DriveHard DriveHard DriveOptical Drive
256GB Samsung Pro SSD (2)150GB Rapter Xs in Raid 0 1TB Samasung F3 12X Blu-Ray Burner 
CoolingOSMonitorMonitor
CM 212 EVO  Windows 8 Pro 64 Bit Asus VS247H-P Asus VS247H-P 
MonitorKeyboardPowerCase
Asus VS247H-P Razer Blackwidow Bf4 SeaSonic X750 Sunbeamtech 9 Bay Acrylic Case 
MouseMouse PadAudioAudio
Logitech G9x Razer Sphex Creative Z Series Klipsch Promedia 2.1 
AudioAudioAudioOther
Logitech g330 Headset Logitech g930 Logitech z-5500 CCDs 
CPUMotherboardGraphicsRAM
4130t ASRock H87M Pro4 hd 4400 8GB (2x4gb) Gskill Sniper ulv 
Hard DriveHard DriveOptical DriveCooling
Kingston SSD Western Digital WD Blue WD10EZEX 1TB  16x DVD Burner Stock Intel 
OSMonitorMonitorKeyboard
Windows 8 Pro 64bit Asus VS247H-P Dell 2007FP Logitech k800 
PowerCaseMouseMouse Pad
Silverstone 450 Watt SFX Gold  Silver Stone ML04B Logitech m560 Desk 
AudioOther
Realtek ALC892 Dell Sound Bar 
CPUMotherboardGraphicsRAM
E5400@ 2.7ghz  xfx 750i 9500gt 4GB (1x4) 1200mhz OCZ Reaper Memory @ 666 MHZ 
Hard DriveOptical DriveOSMonitor
WD80GB 16x DVD ROM Windows Server 2012 19 Inch Dell 
KeyboardPowerCaseMouse
Dell CX430 InWin BUC Dell 
Mouse Pad
Desk 
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post #3 of 3
Don't know, but very interested as I will probably be doing something similar with this chip for a SFF HTC soon!
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