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Nvidia Drivers and a Power (Watts) Question

post #1 of 3
Thread Starter 
I have a APC BR1500G, this UPS has a Watt readout on the front panel.

When my PC (rig in my signature) is at idle the readout was in the 280W range, with the monitor asleep it is in the 220W range.

Today I just noticed that with the PC at idle it is now in the 300W range, an increase of 20W, but with the monitor asleep it is still in the 220W range.

The only thing that has changed is that on 8/13 I updated my GTX 480 from 260.99 drivers to 280.26 drivers.

Is it possible for the Nvidia 280.26 drivers to cause the GPU to draw 20W more when the PC is at idle than the Nvidia 260.99 drivers did?
My System
(14 items)
 
  
CPUMotherboardGraphicsRAM
4770K @ 4.7GHz / 4400MHz Asus Sabertooth Z87 Gigabyte GTX 780 OC 8GB G.Skill Trident X 9-11-11-31-1T @ 2400MHz 
Hard DriveOptical DriveCoolingOS
OS SSD 840 Pro 256GB / FSX SSD 840 Pro 256GB LG DVD Thermalright SB-E x2 Win7 Ult 64b 
MonitorKeyboardPowerCase
Viewsonic VP2655wb 25.5" IPS LCD Logitech Wireless EX1110 w/Mouse Corsair AX860i CM HAF-X 
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My System
(14 items)
 
  
CPUMotherboardGraphicsRAM
4770K @ 4.7GHz / 4400MHz Asus Sabertooth Z87 Gigabyte GTX 780 OC 8GB G.Skill Trident X 9-11-11-31-1T @ 2400MHz 
Hard DriveOptical DriveCoolingOS
OS SSD 840 Pro 256GB / FSX SSD 840 Pro 256GB LG DVD Thermalright SB-E x2 Win7 Ult 64b 
MonitorKeyboardPowerCase
Viewsonic VP2655wb 25.5" IPS LCD Logitech Wireless EX1110 w/Mouse Corsair AX860i CM HAF-X 
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post #2 of 3
I suspect not, but you can confirm by switching back to the previous version of the driver.
Windy
(17 items)
 
Full Auto GPU-O
(15 items)
 
 
CPUMotherboardGraphicsRAM
i7 970 B1 @ 4.25GHz EVGA X58 Classified 3 (E770) EVGA GTX 970 SSC 24GB Corsair XMS3 
Hard DriveHard DriveHard DriveOptical Drive
Crucial M500 120GB Crucial M4 256GB Samsung Spinpoint F3 1TB (2) LG BD-RW 
CoolingOSMonitorKeyboard
Corsair H50 w/Scythe SFF21F Windows 10 Home Premium 64-bit Dell S2740L Deck Legend 105 - Fire / Linear 
PowerCaseMouseMouse Pad
Corsair AX 750 Soldam Windy Black Knight Mionix Avior 8200 Rocketfish Speed 
Audio
Creative Soundblaster XTreme Audio 
CPUMotherboardGraphicsRAM
i3 540 Asus P7H55-M-PRO EVGA GTX 1070 FTW2 iCX 4GB Corsair DDR3-1600 
Hard DriveHard DriveOptical DriveOS
256GB Samsung 850 Pro 640GB Western Digital Caviar Black Lite-On CD/DVD Burner Linux Mint 18.1 
OSMonitorKeyboardPower
Windows 7 Home Premium 64-bit Samsung 2333HD Deck Legend 105 - Ice EVGA Supernova 650W P2 
CaseMouseMouse Pad
Lian Li Velocity Micro Custom Logitech G500 Rocketfish Speed 
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Windy
(17 items)
 
Full Auto GPU-O
(15 items)
 
 
CPUMotherboardGraphicsRAM
i7 970 B1 @ 4.25GHz EVGA X58 Classified 3 (E770) EVGA GTX 970 SSC 24GB Corsair XMS3 
Hard DriveHard DriveHard DriveOptical Drive
Crucial M500 120GB Crucial M4 256GB Samsung Spinpoint F3 1TB (2) LG BD-RW 
CoolingOSMonitorKeyboard
Corsair H50 w/Scythe SFF21F Windows 10 Home Premium 64-bit Dell S2740L Deck Legend 105 - Fire / Linear 
PowerCaseMouseMouse Pad
Corsair AX 750 Soldam Windy Black Knight Mionix Avior 8200 Rocketfish Speed 
Audio
Creative Soundblaster XTreme Audio 
CPUMotherboardGraphicsRAM
i3 540 Asus P7H55-M-PRO EVGA GTX 1070 FTW2 iCX 4GB Corsair DDR3-1600 
Hard DriveHard DriveOptical DriveOS
256GB Samsung 850 Pro 640GB Western Digital Caviar Black Lite-On CD/DVD Burner Linux Mint 18.1 
OSMonitorKeyboardPower
Windows 7 Home Premium 64-bit Samsung 2333HD Deck Legend 105 - Ice EVGA Supernova 650W P2 
CaseMouseMouse Pad
Lian Li Velocity Micro Custom Logitech G500 Rocketfish Speed 
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post #3 of 3
Thread Starter 
I figured out what it was. After installing the drivers I calibrated my monitor and the current calibration has the brightness set 25 levels up from the old calibration.

Turning the brightness level down to the level of the previous calibration put the watts readout back to the 280W I was use to seeing. Setting the brightness level back up by 25 jumped the readout backup to the 300W I just noticed yesterday.
My System
(14 items)
 
  
CPUMotherboardGraphicsRAM
4770K @ 4.7GHz / 4400MHz Asus Sabertooth Z87 Gigabyte GTX 780 OC 8GB G.Skill Trident X 9-11-11-31-1T @ 2400MHz 
Hard DriveOptical DriveCoolingOS
OS SSD 840 Pro 256GB / FSX SSD 840 Pro 256GB LG DVD Thermalright SB-E x2 Win7 Ult 64b 
MonitorKeyboardPowerCase
Viewsonic VP2655wb 25.5" IPS LCD Logitech Wireless EX1110 w/Mouse Corsair AX860i CM HAF-X 
  hide details  
Reply
My System
(14 items)
 
  
CPUMotherboardGraphicsRAM
4770K @ 4.7GHz / 4400MHz Asus Sabertooth Z87 Gigabyte GTX 780 OC 8GB G.Skill Trident X 9-11-11-31-1T @ 2400MHz 
Hard DriveOptical DriveCoolingOS
OS SSD 840 Pro 256GB / FSX SSD 840 Pro 256GB LG DVD Thermalright SB-E x2 Win7 Ult 64b 
MonitorKeyboardPowerCase
Viewsonic VP2655wb 25.5" IPS LCD Logitech Wireless EX1110 w/Mouse Corsair AX860i CM HAF-X 
  hide details  
Reply
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