Kraken is a JavaScript benchmark developed by Mozilla. We ran the latest version, 1.1.

For this benchmark, a lower number is better.

Chrome was very quick:

kraken_chrome_september_2015

Firefox was a bit slower:

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kraken_firefox_september_2015

Edge was faster than Firefox but still slower than Chrome:

kraken_edge_september_2015

Despite the fact that Kraken is Mozilla’s benchmark, Chrome still won this test.

kraken_september_2015