Many, but not all. There were Coppermine derivatives eventually: https://www.cpu-world.com/CPUs/Celeron/TYPE-Celeron%20(Coppermine).html https://www.cpu-world.c

Many, but not all. There were Coppermine derivatives eventually: https://www.cpu-world.com/CPUs/Celeron/TYPE-Celeron%20(Coppermine).html https://www.cpu-world.com/CPUs/Celeron/TYPE-Celeron%20(Coppe...