tests, this time going over Chrome 15, Firefox 7,

Internet Explorer 9, Opera 11.5 and Safari 5.1.

Before we begin let me explain a little bit about

my testing procedure. All browsers are fully updated

to their latest non-beta release and all were tested

multiple times with no additional options enabled

such as hardware acceleration. Each test was run

multiple times on the same Windows 7 computer.

The first test is Peacekeeper. This is a great overall

benchmark of browser performance and one of my personal

favorites for testing browsers. As usual Opera does

very well here with Chrome right behind it and the rest

of the pack falling behind.

Next up we have the Dromaeo Javascript suite. This is

a good indicator of how well a browser handles sites

such as Gmail. Chrome dominates this test with Firefox

and the others quite far behind. Moving on is the

Particle Acceleration demo which helps determine how

well a browser handles graphically intense HTML5 work.

Firefox and Internet Explorer flatten everything else

on paper however I will note that I got a smooth 60

frames per second on all of the browsers except Safari.

Next is the HTML5 Test. As the name suggests, this

measures how well each browser adheres to the latest web

standards. Here Chrome does the best however all of the

browsers with the exception of Internet Explorer do a

very good job. Lastly we have the memory test. Each

browser was loaded up with the same five tabs containing

popular sites such as Hulu and I measured the memory

usage. Very surprisingly Safari went from being the worst

by far last time to easily winning this one. Opera and

Firefox do quite well with Internet Explorer and Chrome

being much more memory hungry. As it’s been for the past

year or so all five of these browsers are competent to

the point where the numbers don’t matter as much as the

individual features you might need however there are

some clear winners. This time it’s a tie between the

excellent new Firefox 7 and the standby Chrome 15. If you

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