A comparison of page load times for Firefox Quantum (Beta) and Chrome. Test it yourself: fihttps://mzl.la/FirefoxQuantum
Videos captured using webpagetest open source project (https://github.com/WPO-Foundation/webpagetest).
Running on hardware: Acer Aspire E 15 E5-575-33BM 15.6-Inch FHD Notebook (Intel Core i3-7100U 7th Generation , 4GB DDR4, 1TB 5400RPM HD, Intel HD Graphics 620, Windows 10 Home)
Performance will vary based on system configuration, network connection, and other factors.