[giantrobot]

The Covington Celerons had an L1 cache but no L2 cache. The Pentium II of the era had an off-die L2 cache. So the accelerometer was a binned Pentium II without any L2 cache. A later model of the Celeron was released with a 128k L2 off-die L2 cache.

At its base clock speeds the Celerons were middling chips. But since they readily overclocked you could get them up to 450-466MHz. They wouldn't be equivalent to the same speed Pentium II (because of no L2 cache) but they punched above their weight for the price.

[happycube]

The Celeron-A's had on-die cache, making them pretty much a match for a regular P2 of the same clock/bus speed. There was also a mobile P2 with 256K of on-die L2, predating Coppermine P3's.

[giantrobot]

I must have misremembered, it's been a long time. I swore there were Celeron 300As that were Covington cores with the external L2 cache but it makes sense they were the Mendocino cores with the on-die L2.

I really wanted an overclocked Celeron set up but for the year or so they were hot shit my upgrade money went to storage. That was more pressing for me at the time. By the time I was due for (and could afford) a system upgrade I was able to go directly to a Pentium III.