the Pentium 4 was introduced at the end of 2000 with 1.4 and 1.5 GHz clock rates. Speed later reached 3.8 GHz. Pentium 4 chips were first built with 180nm process technology and subsequently ...
The Pentium 4 570 had a base clock speed of 3.8 GHz and could be overclocked to exceed 4 GHz, which garnered significant attention at the time. However, the official 4 GHz model, which was ...