You cant really benchmark something which has no set hardware.Steam box's will all be of varying power considering what choice you make.
This is very true. It would be akin to something like: "Tonight on Top Gear we will be comparing two classic cars. The VW Beetle vs the Lamborghini Diablo..." and because the benchmark was done on Windows "...by seeing which performs better off-road!"
One day, I'll grow up and become responsible.
Probably not today.