Apple A15: Perbedaan antara revisi
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'''Apple A15 Bionic''' adalah sistem berbasis ARM [[64-bit]] pada chip (SoC) yang dirancang oleh [[Apple Inc.|Apple Inc]]. Chip ini digunakan di [[iPhone 13]] dan 13 Mini, iPhone [[IPhone 13 Pro|13 Pro]] dan 13 Pro Max, [[iPad]] Mini (generasi ke-6), iPhone SE (generasi ke-3), [[iPhone 14]] dan [[IPhone 14 Plus|14 Plus]], dan [[Apple TV]] 4K (generasi ke-3).<ref>{{Cite web|url=https://www.tomshardware.com/uk/news/ipad-iphone-13-a15-bionic|title=Apple A15 Bionic Powers iPhone 13 and iPad Mini|date=September 14, 2021|website=Tom's Hardware|access-date=September 14, 2021|archive-date=September 22, 2022|archive-url=https://web.archive.org/web/20220922174829/https://www.tomshardware.com/news/ipad-iphone-13-a15-bionic|url-status=live}}</ref>
== Desain ==
Apple A15 Bionic menampilkan [[Unit Pemroses Sentral|CPU]] enam-inti 64-bit rancangan Apple yang menggunakan ARMv8 dengan dua inti berperforma tinggi bernama Avalanche yang berjalan pada 3,24 GHz dan empat inti hemat energi bernama Blizzard yang berjalan pada 2,01 GHz. Apple mengklaim A15 di iPhone 50% lebih cepat dari pesaingnya. Apple mengklaim A15 di iPad Mini 6 40% lebih cepat dari A12.<ref name=":1">{{Cite news|last=Frumusanu|first=Andrei|date=September 14, 2021|title=Apple Announces iPhone 13 Series: A15, New Cameras, New Screens|work=AnandTech|url=https://www.anandtech.com/show/16934/apple-announces-iphone-13-series|access-date=September 15, 2021|archive-date=May 14, 2022|archive-url=https://web.archive.org/web/20220514013840/https://www.anandtech.com/show/16934/apple-announces-iphone-13-series|url-status=live}}</ref> Perincian mendalam oleh Anandtech mengungkapkan bahwa "dibandingkan dengan [[Apple A14|A14]], A15 baru meningkatkan frekuensi inti tunggal puncak dari gugus inti dua kinerja sebesar 8%, sekarang mencapai hingga 3240MHz dibandingkan dengan dari generasi sebelumnya yang hanyas 2998MHz. Saat kedua inti kinerja aktif, frekuensi operasinya naik 10%, keduanya sekarang berjalan pada 3180MHz dibandingkan dengan 2890MHz generasi sebelumnya".<ref>{{Cite web|title=Apple's A15 Bionic announcements undersells improvements over A14|url=https://appleinsider.com/articles/21/10/05/apples-a15-bionic-announcements-undersells-improvements-over-a14|access-date=2022-01-29|website=AppleInsider|language=en|archive-date=2022-01-29|archive-url=https://web.archive.org/web/20220129133043/https://appleinsider.com/articles/21/10/05/apples-a15-bionic-announcements-undersells-improvements-over-a14|url-status=live}}</ref><ref>{{Cite web|last=Frumusanu|first=Andrei|title=The Apple A15 SoC Performance Review: Faster & More Efficient|url=https://www.anandtech.com/show/16983/the-apple-a15-soc-performance-review-faster-more-efficient|access-date=2022-01-29|website=www.anandtech.com|archive-date=2022-07-30|archive-url=https://web.archive.org/web/20220730063639/https://www.anandtech.com/show/16983/the-apple-a15-soc-performance-review-faster-more-efficient|url-status=live}}</ref>
A15 berisi 15 miliar [[transistor]], meningkat 27,1% dari jumlah transistor A14 sebesar 11,8 miliar. [[Sirkuit terpadu|Chip]] ini mencakup [[perangkat keras]] jaringan saraf khusus yang disebut Apple sebagai [[Mesin Neural]] 16-inti baru.<ref name=":0">{{Cite news|last=Shankland|first=Stephen|date=September 14, 2021|title=Apple's A15 Bionic chip powers iPhone 13 with 15 billion transistors, new graphics and AI|work=CNET|url=https://www.cnet.com/tech/mobile/apples-a15-bionic-chip-powers-iphone-13-with-15-billion-transistors-new-graphics-and-ai/|access-date=September 15, 2021|archive-date=April 2, 2022|archive-url=https://web.archive.org/web/20220402172646/https://www.cnet.com/tech/mobile/apples-a15-bionic-chip-powers-iphone-13-with-15-billion-transistors-new-graphics-and-ai/|url-status=live}}</ref> Mesin Neural dapat melakukan 15,8 triliun operasi per detik, lebih cepat dari 11 triliun operasi per detik A14 (naik 43%). A15 juga menyertakan prosesor gambar (ISP) baru dan peningkatan komputasional fotografi.<ref>{{Cite web|url=https://www.apple.com/newsroom/2021/09/apple-unveils-iphone-13-pro-and-iphone-13-pro-max-more-pro-than-ever-before/|title=Apple unveils iPhone 13 Pro and iPhone 13 Pro Max — more pro than ever before|website=Apple Newsroom|access-date=2021-09-14|archive-date=2021-09-15|archive-url=https://web.archive.org/web/20210915145506/https://www.apple.com/newsroom/2021/09/apple-unveils-iphone-13-pro-and-iphone-13-pro-max-more-pro-than-ever-before/|url-status=live}}</ref> Apple menggandakan tembolok sistem menjadi 32 MB untuk meningkatkan kinerja.<ref>{{Cite web|url=https://www.extremetech.com/mobile/327004-apple-unveils-new-a15-bionic-soc|title=Apple unveils new a15 bionic soc|website=ExtremeTech|access-date=2021-09-16|archive-date=2022-04-21|archive-url=https://web.archive.org/web/20220421192042/https://www.extremetech.com/mobile/327004-apple-unveils-new-a15-bionic-soc|url-status=live}}</ref>
A15 memiliki dukungan pengodean kodek video untuk HEVC dan H.264. Chip ini memiliki dukungan penguraian kode untuk HEVC, H.264, MPEG‑4 Part 2, dan Motion [[JPEG]].<ref>{{Cite web|title=iPhone 13 – Technical Specifications|url=https://support.apple.com/kb/SP851?locale=en_US|access-date=2021-10-24|website=support.apple.com|archive-date=2021-10-27|archive-url=https://web.archive.org/web/20211027011552/https://support.apple.com/kb/SP851?locale=en_US|url-status=live}}</ref> A15 diproduksi oleh [[TSMC]], menggunakan proses [[Proses 5 nm|fabrikasi 5 nm]] generasi kedua N5P.<ref>{{Cite news|last=Hruska|first=Joel|date=September 15, 2021|title=Apple Unveils New A15 Bionic SoC|work=ExtremeTech|url=https://www.extremetech.com/mobile/327004-apple-unveils-new-a15-bionic-soc|access-date=September 15, 2021|archive-date=April 21, 2022|archive-url=https://web.archive.org/web/20220421192042/https://www.extremetech.com/mobile/327004-apple-unveils-new-a15-bionic-soc|url-status=live}}</ref><ref>{{Cite news|last=Sohail|first=Omar|date=March 30, 2021|title=Apple's A15 Bionic to Use TSMC's 'N5P' Process for the Upcoming iPhone 13 Series; Mass Production Could Start in May|work=Wccftech|url=https://wccftech.com/apple-a15-bionic-mass-production-may-use-tsmc-n5p-node/|access-date=September 15, 2021|archive-date=September 16, 2021|archive-url=https://web.archive.org/web/20210916034059/https://wccftech.com/apple-a15-bionic-mass-production-may-use-tsmc-n5p-node/|url-status=live}}</ref>
==GPU==
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