VR-Zone has done up a review on the Intel Pentium 4 2.8Ghz.

The clock speed has doubled since the launch of the first Pentium 4 processor at 1.4Ghz and Intel has been on track of the Moore's Law. We have compared the relative performance of the P4 1.4Ghz to the P4 2.4AGhz, 2.4BGhz, 2.53Ghz as well as the P4 2.8Ghz. There is a change in the stepping of the P4 2.8Ghz denoting an improvement in the manufacturing process which is mostly likely due to the 300-mm wafers. The overclockability of the P4 2.8Ghz exceeds the current P4 processors where i am able to overclock it to 3.3Ghz air cooled.

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