Intel 7nm on that chart is what has been rebranded Intel 4, ie the process that ...

monocasa on March 8, 2023 | parent | context | favorite | on: Intel tapes out chips on 1.8nm and 2nm production ...

Intel 7nm on that chart is what has been rebranded Intel 4, ie the process that still isn't in high volume production. Meanwhile TSMC is in high volume for N3 (the next iPhone chips are currently using up that capacity).