Comment by Dylan16807

3 years ago

Features that are locked off permanently are less scummy. It's a bad way of emulating different production lines, but at least it doesn't let them charge ongoing rent.

If I am not mistaken sometimes this is due to yield rates in chip manufacturing. Iirc there were 3 core pentiums at some point that were basically faulty 4 core chips where one core did not pass QC.

  • This is extremely common on CPUs and GPUs. gx104 from Nvidia was famously identical to gx100 with cache, cores fused out, probably because they were defective. It's a good way to increase yield for monolithic dies.