Intel Pentium III 1.13GHz (1133MHz)

The increased clock speed of the Pentium III 1.13GHz propelled it to the top of our SYSMark benchmark chart and when combined with the BX chipset overclocked to 133MHz you get a combination that ends up being incredibly fast. The overclocked Thunderbird running at 1.1GHz comes close but doesn't quite surpass the Pentium III, we should be seeing AMD's 1.1GHz Thunderbird hitting the streets relatively soon as well but for now we can only overclock it to get above the 1GHz mark.