AllThingsD reports that Spaceport.io, which makes a cross-platform gaming SDK, has tested the speed of HTML5 rendering on iOS and Android. The results show that iOS is faster by far. Spaceport used its own benchmark, called the "PerfMark," which counts the number of moving images on a screen at 30 frames per second, a rate that provides a near-native user experience. The group demonstrated that HTML5 games ran significantly faster on iOS 5 vs. the Android devices tested. Specifically, iPhone 4S scored 252 PerfMarks and the iPad 2 scored 32
