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680's Different Voltages At Idle And Load

post #1 of 3
Thread Starter 
Running 2 EVGA reference 680's. At idle GPU1 sits at 1.087v while GPU2 sits at 1.100v. During load they are usually running different voltages as well but I'm not sure the exact voltages. Don't know if this is normal or not... anyone else seen this?
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Dark Domain
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Intel i7 990x EVGA X58 Classified E760 EVGA GTX 680 SLI EVGA GTX 680 SLI 
RAMHard DriveHard DriveCooling
Corsair Dominator Corsair Force 3 GT SSD Western Digital Caviar Black Custom Water Cooling Loop 
CoolingCoolingCoolingCooling
XSPC EX360 Radiator XSPC EX240 Radiator XSPC EX120 Radiator Laing D5 Pump 
CoolingCoolingCoolingCooling
Koolance RP450 D5 Top Bitspower Z Reservoir XSPC Raystorm CPU Block Koolance VID-NX680 GPU Block 
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Koolance VID-NX680 GPU Block Windows 7 64 Enterprise HP 2710M CoolerMaster Storm Quickfire 
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post #2 of 3
Thread Starter 
Anyone? Bump.
Dark Domain
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CPUMotherboardGraphicsGraphics
Intel i7 990x EVGA X58 Classified E760 EVGA GTX 680 SLI EVGA GTX 680 SLI 
RAMHard DriveHard DriveCooling
Corsair Dominator Corsair Force 3 GT SSD Western Digital Caviar Black Custom Water Cooling Loop 
CoolingCoolingCoolingCooling
XSPC EX360 Radiator XSPC EX240 Radiator XSPC EX120 Radiator Laing D5 Pump 
CoolingCoolingCoolingCooling
Koolance RP450 D5 Top Bitspower Z Reservoir XSPC Raystorm CPU Block Koolance VID-NX680 GPU Block 
CoolingOSMonitorKeyboard
Koolance VID-NX680 GPU Block Windows 7 64 Enterprise HP 2710M CoolerMaster Storm Quickfire 
PowerCaseMouseMouse Pad
Corsair HX1000 Corsair 800D Logitech G9 QCK Steel Series 
AudioOtherOther
Auzentech 7.1 Line 6 TonePort UX8 M-Audio Keystation 88es 
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Dark Domain
(27 items)
 
  
CPUMotherboardGraphicsGraphics
Intel i7 990x EVGA X58 Classified E760 EVGA GTX 680 SLI EVGA GTX 680 SLI 
RAMHard DriveHard DriveCooling
Corsair Dominator Corsair Force 3 GT SSD Western Digital Caviar Black Custom Water Cooling Loop 
CoolingCoolingCoolingCooling
XSPC EX360 Radiator XSPC EX240 Radiator XSPC EX120 Radiator Laing D5 Pump 
CoolingCoolingCoolingCooling
Koolance RP450 D5 Top Bitspower Z Reservoir XSPC Raystorm CPU Block Koolance VID-NX680 GPU Block 
CoolingOSMonitorKeyboard
Koolance VID-NX680 GPU Block Windows 7 64 Enterprise HP 2710M CoolerMaster Storm Quickfire 
PowerCaseMouseMouse Pad
Corsair HX1000 Corsair 800D Logitech G9 QCK Steel Series 
AudioOtherOther
Auzentech 7.1 Line 6 TonePort UX8 M-Audio Keystation 88es 
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post #3 of 3
Totally normal, silicon quality can differ. Thus, nVidia's GPU boost can differ on load and idle speeds can be slightly different but within card spec.
 
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Alienware 13
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Intel i7 4770k @4.0Ghz MSI Z87 G65 EVGA 980Ti Classified+EVGA 660SC PhysX G.Skill Trident X 16GB @2400Mhz 
Hard DriveCoolingOSMonitor
Corsair 480GB+1TB WD Black Corsair H100 W10 Pro|Start10 U2713HM+U22 LED+ACz1 Mount 
KeyboardPowerCaseMouse
RealForce 87U 55g  Corsair HX1050 Corsair 650D Razer DeathAdder+Firefly 
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STX+SP2500, Asgard 2+HD650 
CPUGraphicsRAMHard Drive
Intel i7 6500U nVidia GTX 960m OC Samsung 16GB 1.35v M.2 850 EVO 500GB+1TB WD 
OSMonitorKeyboard
W10|Start 10 IPS 4k, Touch Alienware FX 
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Intel i7 4785T @3.2Ghz 8MB nVidia 860m OC vBIOS mod HyperX Impact 16GB DDR3 256GB Samsung SSD+1TB HDD 
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W10|Start 10 DragonFly v1.2 
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