Toggle menu
Toggle preferences menu
Toggle personal menu
Not logged in
Log in or create an account to edit The Apple Wiki.
(Redirected from A18)
Illustration of the Apple A18

The T8140a is the Apple A18 SoC.

It was unveiled on 9 September 2024 (2024-09-09) during the 'It's Glowtime' event.

The part number is APL1V08[1].

Specifications

General

  • Manufacturer: TSMC
  • Clock rate: 4.044 GHz (performance cores), 2.424 GHz (efficient cores).
  • Core design: Tupai (according to sysctl hw.cpufamily), Apple Everest x 2 and Apple Sawtooth x 4 (according to device tree from both device tree file and ioreg)
  • Technology Node: 3nm (N3P?) FinFET
  • Instruction set: (ARMv9.2 w/o SVE) or say (ARMv8.7-A + SME2 and others), c.f. llvm commit for M4,
  • Architecture: ARM64e

Cache

  • L1i: 192 KB (performance cores), 128 KB (efficient cores).
  • L1d: 128 KB (performance cores), 64 KB (efficient cores).
  • L2: 16 MB (performance cores), 4 MB (efficient cores).
  • SLC: ? MB

GPU

  • Apple-designed 4-core (down-binned, iPhone 16e) or 5-core GPU, 1470 MHz Max. (according to device-tree)

Memory (RAM)

  • 8 GB LPDDR5X-8533 (4267 MHz).

Devices

See also

Application Processor