Jetstream 2: Jetstream 2 is a combination of WebAssembly and JavaScript benchmarks.

Kraken 1.1: Kraken 1.1 is a JavaScript performance benchmark that measures browser speed.

Basemark Web 3.0: This benchmark gauges how well a Chromebook can handle web-based applications.

It simulates this by adding, completing, and removing a to-do list.

Speedometer 2.0: This test determines a Chromebook’s web browser performance.

CrXPRT 2: The CrXPRT 2 benchmark tests a Chromebook’s battery life.

Below, you’ll find a breakdown of each test and the reasons why we run them. It wouldn’t be fair or possible to run the same kinds of tests on a Chromebook as we use on laptops because they exclusively run a completely different operating system. Due to the cloud-based nature of Chromebooks, they go through a series of web-based tests. The idea is to push the laptop to its limits and then compare it against others we’ve tested. The PCWorld team puts each and every laptop through a series of benchmarks that test GPU and CPU performance, battery life, and so on.

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