Hardware acceleration is split into two main sections: native HTML5 HWA, and WebGL.
Native HTML5 Hardware Acceleration
While CanvasMark 2013 is a new addition to the WBGP, in actuality, it's an update to an old staple. This test is written by UK Web developer Kevin Roast, who also wrote the Asteroids HTML5 Canvas 2D & JavaScript Benchmark. In fact, CanvasMark includes many portions of the updated version of his Asteroids game.

Chrome takes a decisive lead in this test, scoring just over 20,000 points. Opera Next is the runner-up at just under 15,000 points. Firefox is another 5000 points behind in third, with IE10 and Opera 12 close behind in fourth and fifth place (respectively). Once again, the Chromium-based Opera Next shows a hefty advantage over the current Presto/Carakan-based Opera 12.
For this installment, we're ditching Psychedelic Browsing since we just received CanvasMark. We're retaining WebVizBench, but replacing the synthetic scores with FPS results.

IE10 still has the upper hand in this test. Chrome takes a second-place finish at 51 FPS, with Firefox in third. Opera Next places fourth, while Opera 12 only manages to earn an appropriate 12 FPS. Yet again, Next represents a significant step up, this time more than tripling the performance of Opera's current version.
WebGL
As of now, only Chrome and Firefox sport stable, default WebGL implementations. IE10 does not support WebGL at all. Microsoft had cited security concerns, though recent reports show that IE11 will get WebGL support. As a Chromium derivative, Opera Next also has WebGL support. While Opera 12 is capable of running WebGL content (by enabling WebGL; default is disabled), it doesn't properly support either of our current WebGL tests.
The Scirra WebGL performance test measures the number of 2D triangles represented onscreen when the animation reaches the 30 FPS threshold.

Opera Next comes out of nowhere with a serious victory over both Chrome and Firefox, able to display nearly 50% more triangles than Chrome 27, and more than twice as many as Firefox 22.
Instead of triangles, LUIC, our new WebGL benchmark, continuously adds 3D cubes until the animation reaches 50 FPS.

Firefox 22 takes the lead here, with Opera Next in a very close second place. Meanwhile, Chrome 27 achieves just around half the score of the top two, placing dead last.
Hardware Acceleration
Moving on to general hardware acceleration testing, we have JSGameBench, which contains both native HTML5 and WebGL components.

Firefox 22 is victorious yet again, with a score nearly 30% higher than that of Chrome 27. IE10 takes up the middle ground, with Opera 12 earning the fourth-place position. Oddly, Opera Next places dead last.
We're not sure what's happening here. Both HTML5 HWA benchmarks place Opera Next above the Norwegian browser's current version, and the upcoming Chromium-based browser's stellar WebGL scores in both Scirra and LUIC tests seem to have no such sway in JSGameBench. In any event, with four contradictory metrics, we're sure that our HWA composite score will largely absorb this odd result.

And it does. Chrome 27 shows a small lead over Firefox 22, with Opera Next just 600 point behind Mozilla in third place. Due to sitting out the WebGL testing, IE10 and Opera 12 barely rate. Although both browsers also show sub-par HTML5 HWA scores, Microsoft's high score in the IE-friendly WebVizBench allows Redmond's Web browser to surpass Opera 12.
- Opera: Has The Fat Lady Sung?
- Chrome, Firefox, IE, Opera
- Test Setup And Benchmark Suite
- Wait Times: Start-Up
- Wait Times: Page Load
- JavaScript And DOM Performance
- HTML5 And CSS3 Performance
- Hardware Acceleration Performance
- Memory Efficiency
- Reliability And Security
- Standards Conformance
- The WBGP XVI Winner's Circle
While this is interesting, I still encounter built-in pages (such as on routers or other network devices) that will not render cleanly in Firefox, but are perfect in IE. More often than not though, pages that would be filled with nuisance ads and popups are cleaned up nicely by Firefox with AdBlock+ and NoScript.
I have both and start up times for IE are quick but page load times are horrendously slow, whereas FF has slow start up times but superfast page load times. It's possible that add-ons are contributing to that.
1) Pages load noticeably slower
2) Memory usage is indeed high (as seen in the benchmark above)
3) FF add-ons are much better than chrome extensions.
I never noticed any startup time difference for both FF and Chrome; it's possible they're both fast enough that it doesn't even matter at this point. I also like the FF toolbars better although that's really more of a personal preference. I've never tried maxthon though; heard it's pretty good.
I'll miss a hell of a lot of stuff when I move off Presto-based Opera.
Still, this test shows us once more, that no modern browser - I exclude Opera from this, since it isn't a maintained release anymore - must absolutely be replaced by the winner of such tests. If you don't mind performance weaknesses of the Internet Explorer in certain areas, or if your most-accessed websites don't require you to use a certain alternative, then even Microsoft's browser of choice can be okay for daily use (if only as an engine in products like Avant, Maxthon, etc).
The one thing I'm a bit curious about: why does Opera Next suddenly behave so differently from Chrome? Yes, there's a difference between Chrome 27 (WebKit) and Opera Next (Blink = Chrome 28), but if that's the only reason for the browser's weaker showing, then the future of Chrome doesn't look too good. What's your take on this?
I'm guessing it should have said i5-3570K.
Can I make a request for your next test? Try comparing SSDs and HDDs in some of the tests, especially cold boot. They are becoming more and more popular, and at least with some of these tests, I imagine they do have a significant impact on performance.
When the Chromium-based version becomes stable, it will be called Opera.
I love customizability and plug-in support of Firefox. I also love the separate address and search bars. If I type "IBM" into the address bar I want to go directly to the website, if I want to search then I'll use the search bar. Unfortunately, whenever I install Firefox, I have to re-enable the "go directly to the website" ability in the address bar because, starting with Firefox 4, some dork at Mozilla changed the functionality of the address bar.
Up/down keys are your friend.
One other pet peeve I have is that the autopredict in browsers have a habit of interpreting '192.168.1.1' as '192.168.1.104', if you visit the latter more frequently. Someone disable autopredict for IP addresses, and I will use your browser.