Physically how big was the 1993 Intel Pentium chip?

The 1993 Intel Pentium chip measured approximately 3.6 cm x 3.6 cm (1.4 inches x 1.4 inches). It was built using a 600 nm process technology and housed around 3.1 million transistors. The chip's package was typically a pin grid array (PGA), which featured a grid of pins on the underside for mounting onto a motherboard.