Version and / or Patch Used: 1.1.1
Developer Homepage: http://www.futuremark.com
Product Homepage: http://www.futuremark.com/benchmarks/powermark/
Download here: http://www.futuremark.com/benchmarks/powermark/
PowerMark is a benchmark produced by Futuremark that simulates different usage scenarios in order to determine battery life. It loops these different scenarios infinitely until the battery hits 15% and then gives us an estimated battery life time. For our testing, we use all four different scenarios. These are video playback, gaming, web browsing and word processing.
Tests are ran twice, once with the computer's Power Options set to Balanced and another with the computer's Power options set to High Performance.
As you can see in the chart above, lower specs definitely help out with the battery life. The higher power parts in the Valkyrie hamper the length of time it can run on battery, even with its larger battery. If you're going for battery life, the HP Folio 13 is the better choice of the two and one of the better overall choices you can make.
Interestingly enough, the difference between Balanced and Performance is only 0:07 on the Folio and on the Valkyrie it actually does better on Performance setting. This just goes to show that the power settings aren't nearly as important as what you are doing on the system.
I currently have 90% battery left and Windows is reporting I still have 6:30 left to go. As you can see, this is much higher than the reported battery life above as I am strictly typing this document. The results given above are a good, mixed usage scenario and, unless gaming or stressing the CPU, most users should be able to beat our results. They are a lower end of the range the time should fall into.