Various videos showing side by side comparison of the load speed of complex sites - uBlockOrigin/uBlock-issues GitHub Wiki

Videos are available for download here: https://github.com/gorhill/uBlock/tree/master/doc/media.

Sports Illustrated (https://www.si.com/): uBlock Origin (uBO) vs. no blocker

Sports Illustrated (https://www.si.com/): Adblock Plus (ABP) vs. uBO

CPU usage when running reference benchmark