Stockfish was severely crippled in that comparison, Stockfish had no opening book and only like a gig of RAM, as well as a very weak CPU and also it had a fixed

Stockfish was severely crippled in that comparison, Stockfish had no opening book and only like a gig of RAM, as well as a very weak CPU and also it had a fixed amount of time per move, even though variable "thinking" compute time is a major advantage for stockfish