4 ms·Pentium was the first CPU which could run two integer operations per cycle.by hurryer 3y agoPentium was the first CPU which could run two integer operations per cycle.mobilio 3y agoI remember that - U pipe and V pipe. And that's why it's first x86 that was superscalar.johnklos 3y agoIt wasn't the first CPU that was superscalar by far, but it was the first x86 CPU that was superscalar.