See my updated results here.
Here is a snapshot of what kind of PC I ran my benchmarks on:
And here are the results.
|Chrome 4.0||592.2ms||-||Full results|
|Safari 4.0||873.0ms||1.47||Full results|
|Firefox 3.6||892.6ms||1.50||Full results|
|IE8 64-bit||4928.4ms||8.32||Full results|
|IE8 32-bit||5051.0ms||8.53||Full results|
These didn't surprise me but it was fun just to see the comparison.