Timeline of Apple silicon
Sources: Apple press release library, Mactracker Apple Inc. model database
| Produced | September 19, 2025 |
|---|---|
| Designed by | Apple Inc. |
| Common manufacturer(s) | |
| Max. CPU clock rate | to 4.26 GHz |
| Min. feature size | 3 nm (TSMC N3P) |
| Instruction set | ARMv9.4-A[source?] |
| Product code | A19: Tilos A19 Pro: Thera |
| Number of cores | 6 Core CPU (2 performance cores & 4 efficiency cores) |
| L2 cache | A19: 8 MB (performance cores) 4 MB (efficiency cores) A19 Pro: 16 MB (performance cores) 6 MB (efficiency cores) |
| Application | Mobile |
| Predecessor | Apple A18 Pro (iPhone 16 Pro) Apple A18 (iPhone 16, iPhone 16e) |
| Co-processor | 16-core Neural Engine, Apple N1 (wireless), Apple C1X (cellular, iPhone Air and 17e only) |
The Apple A19 and Apple A19 Pro are system on a chips made by Apple Inc.The Apple A19 chipset used for iPhone 17, and iPhone 17e, while, the Apple A19 Pro used for iPhone Air, iPhone 17 Pro and iPhone 17 Pro Max. They were announced on 9 September 2025.
