9-core vs. 10-core M4

Apple did an interesting thing when it revealed its new M4 iPad Pro: of the four storage options available, the 1TB and 2TB models come with an M4 chip with 10 CPU cores. The lower-priced 256GB and 512GB iPad Pros have a CPU with nine processing cores, one fewer than the higher-storage models. It’s the first time Apple has offered an M-series CPU with an odd number of cores. Tying the additional CPU core to higher storage tiers is something

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