Apple
CPUSmartphoneReleased Sep 19, 2025

Apple A19

6C/6T · 4.3 GHz

Apple A19 is the standard-tier SoC of Apple's 2025 iPhone generation, fabricated on the TSMC third-generation 3 nm N3P process under the codename Tilos. It pairs two performance cores running at up to 4.26 GHz with four efficiency cores at up to 2.60 GHz, and adds a 5-core GPU that places a Neural Accelerator in every core. A 16-core Neural Engine delivers 35 TOPS, and 8 GB of LPDDR5X-8533 unified memory supplies 68.3 GB/s of bandwidth. It powers the iPhone 17, the iPhone 17e (which uses a 4-core GPU) and the second-generation Apple Studio Display.

General

Manufacturer
Apple
Model
Apple A19
Segment
Smartphone
Generation
—
Codename
Tilos
Architecture
ARM64
Microarchitecture
—
Release date
Sep 19, 2025
Price
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Cores & clocks

Cores / threads
6 cores / 6 threadsP2+E4
Base clock
—
Boost clock
4.26 GHz
TDP (design W)
—
Unlocked
✕ No
L2 cache
12 MB
L3 cache
12 MB
Technology (nm)
3 nm
TSMC N3P

Platform

Socket
BGA (soldered SoC)
2-CPU (multi-socket)
✕ No
Integrated GPU
Apple GPU (5-core)
Memory type
LPDDR5X-8533 (unified)
Memory size
8 GB
ECC memory
—
PCIe
—

Instructions & AI

Instruction extensions
ARMv9.2-ANEONSMEFP16BF16i8mmdotprodAESSHA3PAuth
NPU
16-core Neural Engine — 35 TOPS

OS support

Notes
The A19 runs Apple operating systems only; the iPhone 17 and iPhone 17e ship with iOS 26. The chip is not used in a Mac and does not run macOS, Windows or desktop Linux distributions.

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Apple A18

6C/6T · 4.0 GHz

Released
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