Yup. Number of cores, cache size, and clock speed are things which make sense for binning to improve yield. Most other features do not (ECC memory support does

Yup. Number of cores, cache size, and clock speed are things which make sense for binning to improve yield. Most other features do not (ECC memory support does not require much silicon, the odds of it being damaged while the rest of the chip is OK are too slim for binning to make sense).