alt Hacker NewsYield. Some fraction of cores had a speck of dust or something, but at 38/40 good cores per chip they got economical yield
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dist-epoch • yesterday at 9:58 PM
Couldn't some chips have 40 good cores, while others have only 36? Do they all need to be exactly 38?
And then even if some nodes had 40/40 "good" cores, it would make load balancing a lot more complicated if core counts vary. Easier to turn them off at the hardware level.