I can highly recommend µBlock as a alternative on ABP. The developer has written a whole page on the github wiki regarding performance implications of ABP [1]. The more advanced extension µMatrix is also very much worth checking out. It is kind of a alternative of Noscript/RequestPolicy in one on chrome based browsers[2].The developer is very serious with the development and responds quickly on issues.
[1] https://github.com/gorhill/uBlock/wiki/%C2%B5Block-vs.-ABP:-... [2] https://github.com/gorhill/uMatrix