To test power consumption today we are using a Keithley Integra unit and we measure power consumption from the VGA card inputs, not the system wide drain. We measure results while gaming in Crysis Warhead and record the results.
Power efficiency is excellent, as we have noted in the past with the HD6850 series. The Vapor X version demands 112 when gaming, and idles at 17 watts.
So in theory it should be around £130? seems good. shame I missed that 5850 xtreme however, that was even better value.
The Vapor X cooler is great. I recently took my off to clean it as it is about a year old. I advise everyone to clean their systems out. the amount of dust that builds up in a graphics card over a year is scary !. can also stop performance too and block fans
Their fans are also good, you should have pointed that out more in the review.
Nice card, good for the price, but I want to aim higher next time, like a 6950.
After looking at the power consumption figures I’m wondering why this card has two 6pin PCIe plugs, surely they aren’t both necessary.
Sapphire normally do this with their cards to help with overclocking performance.