In a follow up to our previous post on HTML5 we now have a video showing a speed comparison between Firefox 3.7, Internet Explorer 9, Opera (unspecified version) and Chrome 6. The latest test preview of IE9 utilises hardware acceleration as well as a new JavaScript engine and better HTML5 support. The Firefox 3.7 Alpha also uses hardware acceleration that matches IE9′s in terms of performance, and Chrome 6 tries to use its engine but ultimately fails miserably.
Most notable from the video below is that Firefox 3.7 actually beats IE9, which recently has been shown to be a speed demon, by around 5%. Both IE9 and Firefox 3.7 used the least CPU power during the test as well. As these browsers are in testing phases one would hope that by a final version things would be even smoother and faster and hopefully with interface improvements (*cough* Firefox *cough*).
It’s quite surprising to see Chrome in last place when it comes to browser speed considering that it was the fastest browser around when it was released and consistently beats non-beta Firefox and Internet Explorer versions in the Sunspider JavaScript benchmark. This could be due to (as stated in the video) an early implementation of hardware acceleration or it could mean that Firefox and IE9′s devs are just better at coding these features into their browsers.
We wait in anticipation of the full releases of all these browsers











