Selenium client-sided load test max request per second?

I am using Selenium to perform client-sided testing of a specific browser on an AngularJS web application. I want perform a load test by sending many request from concurrent users. For example, 1k request in a second from x amount of users, 2k request, etc.

There is no formal documentation on this topic. Has anyone done this before? Is there an (expected) maximum amount of request Selenium can perform, I know it would be dependant on hardware. I also know there exist tools such as Jmeter, but those do not run client-side JavaScript.