Chrome, Firefox, Safari and Opera – CPU and Memory usage

I perfromed a CPU usage and Memory usage test on Google Chrome, Firefox, Apple Safari and Opera. I simply ignore IE7 because the real battle comes when IE8 is officially relesed.

Here are my results. (or proofs) as screen shots.

IDLE State

Same Tabs Opened (various site were selected. Gmail, Apple, BBC, Youtube vedio streaming)

So then,  we can analyze the resource usage.

Chrome vs Opera

This is another comparison between Opera and Chrome.

Bottom Line

You have to decide which browser to be used.