TSMC plans ‘risk production’ of 3nm chips as it looks ahead to 2023 iPhones
Apple A-series and M1 chipmaker TSMC is planning to carry out what is known as risk production of 3nm chips later this year. A 3nm process will be used for future iPhones, although likely not until 2023.
Risk production is the stage at which a foundry has carried out purely internal testing, and believes that it is now ready to try the process on customer designs to see whether those can be successfully produced …
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