GamePC have compared performance of almost entire line of the new Pentium 4's with 800MHz Quad Pumped Bus CPUs and that includes:
Intel Pentium 4 3.0C GHz - 8 kB L, 512 kB L2 Cache - 800 MHz FSB Intel Pentium 4 2.8C GHz - 8 kB L, 512 kB L2 Cache - 800 MHz FSB Intel Pentium 4 2.6C GHz - 8 kB L, 512 kB L2 Cache - 800 MHz FSB Intel Pentium 4 3.06 GHz - 8 kB L, 512 kB L2 Cache - 533 MHz FSB Intel Pentium 4 2.80 GHz - 8 kB L, 512 kB L2 Cache - 533 MHz FSB Intel Pentium 4 2.66 GHz - 8 kB L, 512 kB L2 Cache - 533 MHz FSB Just over two weeks ago, Intel officially released the Pentium 4 3.0C on to the market, along with their new 875P (Canterwood) chipset. The 3.0C's major new feature was an 800 MHz front side bus speed, which combined with the 875P's dual channel DDR-400 interface and Performance Acceleration Technology (PAT) made the new Pentium 4 processors the top of the performance heap. As Intel's previous Pentium 4 3.06 GHz with a "lowly" 533 MHz front side bus speed was already holding the PC performance crown, it was already expected by most publications that an updated faster Pentium 4 processor would crush the competition.
Intel Pentium 4 800 MHz FSB vs 533 MHz FSB Performance Comparison
Intel Pentium 4 3.0C GHz - 8 kB L, 512 kB L2 Cache - 800 MHz FSB Intel Pentium 4 2.8C GHz - 8 kB L, 512 kB L2 Cache - 800 MHz FSB Intel Pentium 4 2.6C GHz - 8 kB L, 512 kB L2 Cache - 800 MHz FSB Intel Pentium 4 3.06 GHz - 8 kB L, 512 kB L2 Cache - 533 MHz FSB Intel Pentium 4 2.80 GHz - 8 kB L, 512 kB L2 Cache - 533 MHz FSB Intel Pentium 4 2.66 GHz - 8 kB L, 512 kB L2 Cache - 533 MHz FSB Just over two weeks ago, Intel officially released the Pentium 4 3.0C on to the market, along with their new 875P (Canterwood) chipset. The 3.0C's major new feature was an 800 MHz front side bus speed, which combined with the 875P's dual channel DDR-400 interface and Performance Acceleration Technology (PAT) made the new Pentium 4 processors the top of the performance heap. As Intel's previous Pentium 4 3.06 GHz with a "lowly" 533 MHz front side bus speed was already holding the PC performance crown, it was already expected by most publications that an updated faster Pentium 4 processor would crush the competition.
Intel Pentium 4 800 MHz FSB vs 533 MHz FSB Performance Comparison