As you can see, in terms of speed of complex JavaScript functions, Chrome clearly wins Firefox.
Round 1: Chrome wins.
JetStream 1.1 tests the ability of the browser to run complex web applications. It measures the number of tasks, including 3D block rotation, operation or library analysis. You can see the full list here.http://browserbench.org/JetStream/in-depth.html#3d-cube The higher the score, the better the browser. And this is the result.
Test results of browsing speed of JetStream web application
This time the winner is Firefox but not too far. This means that with 'heavy workload and high programming techniques' Firefox is a little better.
Round 2: Firefox wins.
Speedometer simulates user behavior on the web application (eg add to-do list) and measures the time it takes to perform. You can see more here.http://browserbench.org/Speedometer/ Which browser has a higher score is better. This is the result.
Measurement results on user behavior on Speedometer web
Round 3: Chrome wins.
Ignoring the above technical problems, what we really care about is how quickly the tab will load. And this is the race between Firefox Quantum and Google Chrome in real life when opening some websites.
This is the speed of downloading Mashable.com:
As for Nytimes.com , the result is this:
Nationalgeographic.com page on natural science :
The results were overwhelming when opening the news page cnn.com:
When opening Amazon.com - a large e-commerce site:
To summarize the results, Chrome wins on National Geographic, CNN and Mashable pages, but for Amazon, The New York Times, the winner is Firefox.
Unfortunately, Mozilla's efforts seem to be inadequate when Chrome still holds the No. 1 position in speed, at least at this point. Moreover, during the test, RAM still consumes a relatively large amount of RAM, sometimes doubling Chrome. Anyway, Quantum is not bad, it runs fast with a nice new interface and lots of add-ons. If you have a bit of modification, it might catch up and surpass Chrome.
Hopefully in the future, Mozilla will continue to make improvements to Firefox better but spend less resources!
See also: Why is Firefox faster, uses less memory and still can't win Chrome?