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AMD FX8350 BE / Gigabyte HD7970 / ASUS Sabertooth 990FX R2 Review

Power consumption is very important today, with people more aware of the rising costs of living. Adopting a more efficient computer will reduce the cost across a year. That said, someone running an overclocked, overvolted system will not be that concerned with power consumption.

We used a calibrated meter to measure the power at the wall. No monitors were factored into the readings. All systems included the same graphics card, memory configuration and hard drive population.

We measured wattage at the socket when running Cinebench R11.5 64 bit which loads all cores to 100% utilisation. The graphics card was inactive during the reading.

We also rated power drain in the last (combined) test of 3DMark 11 which puts a strain on both processor and graphics card – mirroring a real world gaming result.

Power consumption of the FX8350 is certainly not a strong point. When idle the system consumes 80 watts of power which isn't bad. When loaded with Cinebench R11.5 the power drain of the reference FX8350 system rises to 231 watts, which is 3 watts more than a Core i7 3770k when overvolted and overclocked to 4.8ghz.

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8 comments

  1. Its a decent system you built, but I agree, the Intel chips are too tempting and faster systems are available for the same price point as this.

  2. Yeah not moving from Intel im afraid either 3570k is only a little more expensive in UK and id rather have it. Power/heat is important to me.

  3. If they sold it for £100 and their 990FX boards were £99 also, it might be more tempting to me. im interested in the 8 core systems, but they aren’t particularly strong cores so it seems pointless.

  4. Disappointing really. another full year and its just a little better than 8150. its clocked higher which helps, but Intel have so many options under £200 from core i3 and even 3570k

  5. How do things look when you graph performance versus cost?

  6. The AMD FX8350 didn’t even get KitGuru’s “Worth Considering” award. That bad?
    And they even compared it to an i5…

  7. can you tell me if this normal 38mm vs 22mm Lithography??

  8. correction 38nm vs 22nm