Martin Brinkmann ran tested more browsers than MS did, and more than just JavaScript benchmarks.
“Microsoft stated that Edge was beating Chrome on Sunspider by 112%, on Google Octane by 11%, and on Apple JetStream by 37%. No mentioning of other browsers such as Firefox by the company…” – gHacks
Needless to say, all were tested in their baseline configurations, on the same machine:
- Microsoft Edge (part of Windows 10, not available standalone)
- Google Chrome Stable
- Google Chrome Canary
- Mozilla Firefox Stable
- Mozilla Firefox Nightly
- Pale Moon Stable
- Opera Stable
- Vivaldi Technical Preview 4
The main specs of the machine
- Processor: Intel Core i5-2500K @ 3.30 GHz
- Memory: 8 Gigabyte of DDR3 RAM
- GPU: NVidia GeForce GTX 560 Ti
- Hard Drive: Corsair Force GT 180 GB Solid State Drive SATA 3
- Operating System: Windows 10 Build 10240
The benchmarks
- Apple JetStream (higher better)
- Google Octane (higher better)
- Mozilla Kraken (lower better, time in milliseconds)
- Peacekeeper (higher better)
- SunSpider 1.0.2 JavaScript Benchmark (lower better, time in milliseconds)
- WebXPRT 2015 (higher better)
If you’re interested in the exact results, see here: http://www.ghacks.net/2015/07/16/is-microsoft-edge-really-the-fastest-windows-10-web-browser/?_m=3n%2e0038%2e1670%2ehj0ao01hy5%2e1qgl
Turned out that most of the results were pretty close with some exceptions:
- Microsoft Edge dominates the Apple JetStream and SunSpider benchmark.
- Edge's PeaceKeeper performance was weak by a large percentage.
- Pale Moon performed considerably worse than other browsers in most -- but not all -- benchmarks.
So…it isn’t really “the fastest browser on W10…since it didn’t take all browsers in all the categories tested.
Source:
http://www.ghacks.net/2015/07/16/is-microsoft-edge-really-the-fastest-windows-10-web-browser/?_m=3n%2e0038%2e1670%2ehj0ao01hy5%2e1qgl