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AMD FX-8150 vs. Intel i7-2600k CrossFireX HD 6970 x3 Head-to-Head - Power Consumption Tests

We throw three HD 6970s into both our Z68 and 990FX setups and see what happens with our overclocked CPUs.

| Intel CPUs in CPUs, Chipsets & SoCs | Posted: Oct 13, 2011 1:45 pm
Manufacturer: AMD

Power Consumption Tests

 

 

Using our new 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.

 

TweakTown image content/4/3/4353_32_amd_fx_8150_vs_intel_i7_2600k_crossfirex_hd_6970_x3_head_to_head.png

 

Power draw is something that a lot of people have been quite negative about with the new FX-8150. We can see that idle is significantly stronger than the 2600k here, though, and load comes in only 20 watts more.

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