Celeron with 100 MHz bus clock
The Intel Celeron processor is currently only running at 66 MHz bus clock. Intel plans to change this from mid-2001.
Then the Celeron will be operated with a bus clock of 100 MHz, the clock speeds of the new Celeron will probably be 800 and 850 MHz. The processor does not have a new core, however; Intel will only release the 66 MHz block.