Pentium 4

The Pentium 4 is a line of CPUs from Intel.

There are multiple different versions of the Pentium 4.

The "Prescott" Pentium 4 contains 125 million transistors and has a die area of 112 mm2. It was fabricated in a 90 nm process with seven levels of copper interconnect. The process has features such as strained silicon transistors and Low-κ carbon-doped silicon oxide (CDO) dielectric, which is also known as organosilicate glass (OSG). The Prescott was first fabricated at the D1C development fab and was later moved to F11X production fab.