Which browser would work with lightning โก speed on a machine having this specifications ??๐ค๐ค๐ค
(media.piefed.ca)
On those specs? Well, you could try Librewolf and ungoogled-chromium, but I imagine they'll be a tad sluggish.
NetSurf, Dillo, and Links2 are more suited to low-power machines, but they don't support HTML5. Also, NetSurf's JavaScript implementation is fairly old, and the other two don't support JS at all. Furthermore, Links2 doesn't support CSS (by design).