The Infinite Mass Punch uses the Flash's extreme velocity, barraging the opponents with punches so potent they could disintegrate on impact. And here's the thing – only one of those punches was able to knock Superman out. The Flash claims he is fast enough to do a billion of those in a second.

Is the flash stronger than Superman?

7 The Flash

The fact remains for that as fast as Superman may be, the Flash will always be faster, giving him a very distinct advantage over Superman, clearing a path for him to be more powerful.

Who would win the Flash or Superman?

Superman can run and think fast, he just doesn't come close to The Flash's top speed. In all instances of racing The Flash, Superman has never bested him, and throughout the entire history of DC comics, these two heroes have drawn twice. The Flash has bested Superman on two occasions so far.