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GTX 580 Safe Max. Current and Min. 12V Rail

post #1 of 3
Thread Starter 
Hey guys,
I have a referance evga gtx 580 (ihs modded 20 C temp drop under load) and i am stable at 1.125V 925/2004/1850. i know msi kombustor is an overkill test and it loads gpu at least %25 more than Unigine Valley or Heaven but i would like to be informed about what is safe max current thru vrms and minimum 12V voltage. As the load increases 12.3V power rail drops to 11.8V and VDDC current reaches massive 118 A . are these values within acceptable range ? Here is the photo,

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i5 3570k 5 Ghz 1.41V Asus Maximus V Gene  GTX 670 OC H100 Mod 2X4 GB Corsair XMS3 C10 2133 MHZ 
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OCZ Vertex 4 128 GB Custom Liquid Windows 7 64 bit SP1 Samsung BX2350 23" LED 
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post #2 of 3
Don't trust the 12v sensor on software, you'll need a mutlimeter to get actual readings. Software readings are never right.

3% either way, below or above 12v is fine. The looks of your numbers, they look fine.
    
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post #3 of 3
Thread Starter 
what about vddc current ? i remember gtx 480 used to accept 108 A but gtx 580 might be different
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i5 3570k 5 Ghz 1.41V Asus Maximus V Gene  GTX 670 OC H100 Mod 2X4 GB Corsair XMS3 C10 2133 MHZ 
Hard DriveCoolingOSMonitor
OCZ Vertex 4 128 GB Custom Liquid Windows 7 64 bit SP1 Samsung BX2350 23" LED 
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High Power Direct 12 1000 W Akasa Venom Toxic Logitech G 500 Sharkoon Outplay 
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CPUMotherboardGraphicsRAM
i5 3570k 5 Ghz 1.41V Asus Maximus V Gene  GTX 670 OC H100 Mod 2X4 GB Corsair XMS3 C10 2133 MHZ 
Hard DriveCoolingOSMonitor
OCZ Vertex 4 128 GB Custom Liquid Windows 7 64 bit SP1 Samsung BX2350 23" LED 
PowerCaseMouseMouse Pad
High Power Direct 12 1000 W Akasa Venom Toxic Logitech G 500 Sharkoon Outplay 
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