Overview
- Chrome’s Speedometer3 score improved by 10% since August 2024, marking a 72% gain since May 2022.
- During tests on an M4 MacBook Pro with macOS 15, Chrome 139 registered 52.35 points in Speedometer3.
- The Speedometer3 suite, created by Google, Apple, Intel, Microsoft and Mozilla, measures browsers’ real-world responsiveness.
- Google’s team enhanced Chrome by refining core rendering paths across the Blink engine and upgrading garbage collection.
- Users report that Chrome’s RAM usage continues to burden lower-spec systems despite the speed gains.