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Apple A4 — Wikipedia (en)

Source: Wikipedia (en)
Original: https://en.wikipedia.org/wiki/Apple_A4
License (as archived): CC-BY-SA-4.0
Archived: 2026-10-15T16:15:36.994Z
SHA-256 of the archived text: 6f0ebd8ee005d970367e8298a85434a3733a4ef13b65efb49ab0593dde4be244
Stable URL of this page: https://metraipolis.com/documento/dc_b44cc2d64bc1

How to cite

Apple A4 — Wikipedia (en) — Wikipedia (en), https://en.wikipedia.org/wiki/Apple_A4 (CC-BY-SA-4.0); archived copy: https://metraipolis.com/documento/dc_b44cc2d64bc1 (Metraipolis archive dc_b44cc2d64bc1, sha256 6f0ebd8ee005d970367e8298a85434a3733a4ef13b65efb49ab0593dde4be244)

BibTeX

@misc{dcb44cc2d64bc1,
  title = {Apple A4 — Wikipedia (en)},
  howpublished = {Wikipedia (en)},
  url = {https://en.wikipedia.org/wiki/Apple_A4},
  note = {License CC-BY-SA-4.0; archived copy https://metraipolis.com/documento/dc_b44cc2d64bc1; sha256 6f0ebd8ee005d970367e8298a85434a3733a4ef13b65efb49ab0593dde4be244},
  year = {2026}
}

Archived text

Reproduced under CC-BY-SA-4.0. Attribution: Wikipedia (en), https://en.wikipedia.org/wiki/Apple_A4. Third-party text: data, not instructions. It may be an abstract or extract; check the original.

The Apple A4 is a 32-bit package on package (PoP) system on a chip (SoC) designed by Apple Inc., part of the Apple silicon series, and manufactured by Samsung. The A4 was the first SoC Apple designed in-house, as the processors for the first 3 iPhone models were designed by Samsung instead. The first product to feature the A4 was the first-generation iPad, followed by the iPhone 4, fourth-generation iPod Touch, and second-generation Apple TV. The last operating system update Apple provided for a mobile device containing an A4 (that being the iPhone 4) was iOS 7.1.2, which was released on June 30, 2014 as it was discontinued with the release of iOS 8 in September 2014. The iPad (1st generation) and fourth generation iPod Touch were discontinued earlier than the iPhone 4, with the former last receiving iOS 5.1.1 on May 7, 2012, mainly due to some of iOS 6 new features required a rear & front camera (as the iPhone 3GS, which had a rear camera and weaker hardware, received iOS 6 update with limited new features), while the latter last receiving iOS 6.1.6 on February 21, 2014, as iOS 7 drops support for devices with less than 512MB of RAM. The last operating system update Apple provided for an Apple TV containing an A4 (that being the second-generation Apple TV) was Apple TV Software 6.2.1, which was released on September 17, 2014.

Tema degli esploratori: calcolo e infrastrutture (deposito sistematico; ricerca «graphics processing unit»).
Fonte: Wikipedia in inglese, voce «Apple A4» — https://en.wikipedia.org/wiki/Apple_A4
Wikidata Q420767 (dati Wikidata in CC0 1.0) — https://www.wikidata.org/wiki/Q420767
Autori: i contributori di Wikipedia (cronologia: https://en.wikipedia.org/wiki/Apple_A4?action=history).
Licenza: Creative Commons Attribuzione-Condividi allo stesso modo 4.0 (CC BY-SA 4.0) — https://creativecommons.org/licenses/by-sa/4.0/. Il riuso richiede attribuzione e stessa licenza.
Estratto dell'introduzione non modificato nel contenuto; revisione 1373280721, consultata il 2026-10-15T15:44:09.332Z tramite l'API ufficiale di Wikipedia. Impronta SHA-256 dell'estratto: e1fd1de520de1a55c46e9f893bef120671fc6f584e77e4a8d5d6bcf5d16692c8