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NVIDIA GEFORCE GTX 670 2GB Video Card Overclocked Performance Preview - Power Consumption Test


By: | NVIDIA GeForce GPU in Video Cards | Posted: May 8, 2012 4:41 pm

Power Consumption Test

 

 

Using our PROVA Power Analyzer WM-01 or "Power Thingy" as it has become quickly known as to our readers, we are now able to find out what kind of power is being used by our test system and the associated graphics cards installed. Keep in mind; it tests the complete system (minus LCD monitor, which is plugged directly into AC wall socket).

 

There are a few important notes to remember though; while our maximum power is taken in 3DMark06 at the same exact point, we have seen in particular tests the power being drawn as much as 10% more. We test at the exact same stage every time; therefore tests should be very consistent and accurate.

 

The other thing to remember is that our test system is bare minimum - only a SSD hard drive is used with a single CD ROM and minimal cooling fans.

 

So while the system might draw 400 watts in our test system, placing it into your own PC with a number of other items, the draw is going to be higher.

 

nvidia_geforce_gtx_670_2gb_video_card_overclocked_performance_preview_42

 

Checking out power draw we can see that the idle draw comes in a little above 200 watts, while the load number sits at just over 400 watts.

 

Here we see some pretty standard numbers that tell us most quality and branded power supplies won't have issues dealing with this kind of setup.

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