Test and see how long it takes.
http://wd-testnet.world-direct.at/mozilla/dhtml/funo/jsTimeTest.htm
After some tests, Chrome(71ms) seems to be 6 times faster than Firefox 3(438ms). Opera being the same speed as Firefox 3. IE 6 Being the slowest of them all is 3 times slower than Firefox 3, that's 1281ms. IE 7 had a slightly better time getting 983ms. With TraceMonkey enabled in v3.1. It did 2 time better of 243ms.
Conclusion, Chrome is still the fastest browser, but Firefox still has hope. Don't bother about IE.
This test was done on a rather slow machine, so your might perform faster.
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http://wd-testnet.world-direct.at/mozilla/dhtml/funo/jsTimeTest.htm
After some tests, Chrome(71ms) seems to be 6 times faster than Firefox 3(438ms). Opera being the same speed as Firefox 3. IE 6 Being the slowest of them all is 3 times slower than Firefox 3, that's 1281ms. IE 7 had a slightly better time getting 983ms. With TraceMonkey enabled in v3.1. It did 2 time better of 243ms.
Conclusion, Chrome is still the fastest browser, but Firefox still has hope. Don't bother about IE.
This test was done on a rather slow machine, so your might perform faster.