Apple A13

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<div style="font: bold 2em/1.2 -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Helvetica Neue', Helvetica, Arial, sans-serif; color: var(--wiki-color);">Apple A13</div>
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! class="ios-lab" | Designer
| class="ios-val" | [[Apple]]
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! class="ios-lab" | Introduced
| class="ios-val" | September 2019 ([[iPhone 11]] generation)
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! class="ios-lab" | Process
| class="ios-val" | 7 nm N7P (TSMC)
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! class="ios-lab" | CPU
| class="ios-val" | 6-core: 2 Lightning + 4 Thunder
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! class="ios-lab" | GPU
| class="ios-val" | 4-core Apple GPU
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! class="ios-lab" | Neural Engine
| class="ios-val" | 8-core Neural Engine + AMX accelerators
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! class="ios-lab" | Devices
| class="ios-val" | [[iPhone 11]] · [[iPhone 11 Pro]] · [[iPhone 11 Pro Max]] · [[iPhone SE]] (2nd) · iPad (9th) · Studio Display
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! class="ios-lab" | Predecessor
| class="ios-val" | [[Apple A12]]
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! class="ios-lab" | Successor
| class="ios-val" | [[Apple A14]]
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{{Apple silicon Navbox}}

The Apple A13 Bionic powered the [[iPhone 11]] generation from September 2019, adding machine-learning accelerators (AMX) that pushed a trillion operations per second on the CPU alone — the muscle behind Deep Fusion and Night mode's frame stacking. Every core, Apple emphasized, was both faster and 25–40% more efficient — the efficiency that produced the 11 Pro Max's record battery life.

= Legacy =

The A13's efficiency-first framing became the program's public identity, and its longevity keeps it current: as the [[iPhone SE]] 2nd generation's chip it still runs today's iOS 26 — the oldest silicon in the current support window.