JetStream is a JavaScript benchmark developed by Apple. We ran the latest version, 1.1.

For this benchmark, a higher number is better.

Chrome again set the bar high:

jetstream_chrome_october_2016

Firefox couldn’t keep up:

jetstream_firefox_october_2016

Edge beat both by a lot:

jetstream_edge_october_2016

Looks like Microsoft still knows Apple’s benchmark the best. That’s right: Same result as last year.

jetstream_october_2016