A new post on Google’s Chromium blog shares the results of the latest Chrome performance benchmarks, including record scores on tests running on an M5 MacBook Pro. Here are the details.
Google Chrome Achieves New Performance Milestone on Mac
In an exciting development for tech enthusiasts and professionals alike, Google Chrome has reached unprecedented performance levels on the Mac platform. According to a recent post on Google’s Chromium blog, Chrome has achieved record-breaking scores on performance benchmarks, setting new standards in the browser industry.
Improvements Highlighted in Recent Tests
Google’s dedication to enhancing Chrome’s performance is evident in the latest benchmarks. In June, the Chromium blog highlighted improvements in Chrome’s Speedometer 3.1 benchmark scores. These tests, conducted on an M4 MacBook Pro running macOS 15, showcased significant advancements from Chrome versions 128 to 139 dev.
Source: Speedometer 3.1 score measured on Apple Macbook Pro M4 with MacOS 15
The Speedometer benchmark, collaboratively developed with other browsers, measures web application responsiveness. It encompasses multiple facets of the Blink rendering engine used in Chrome, including HTML parsing, JavaScript and JSON processing, and pixel rendering.
Recently, Google announced that Chrome achieved a new Speedometer 3.1 record of 61 on an M5 MacBook Pro running macOS 26.0.1. This marks a 5% improvement over the previous year’s benchmarks.
JetStream 3 Benchmark Results
In addition to Speedometer, Chrome’s performance was tested using the JetStream 3 benchmark. This suite, focused on advanced web applications, is a collaborative effort involving engineers from Apple, Google, Mozilla, and other companies. The goal is to evaluate JavaScript and WebAssembly performance.
Chrome scored 469 points on the JetStream 3 benchmark conducted on the same M5 MacBook Pro. Google reported this as a 10% improvement from tests conducted earlier in the year. These advancements translate into a noticeably faster and more efficient user experience.
Google’s commitment to optimizing JavaScript, WebAssembly, and its rendering engine is further explored in the detailed Chromium post. For those interested in the technical intricacies and full results, the post provides a comprehensive overview.
For more information, you can read the full post on the Chromium blog here.
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