CPUs

Apple A11 Bionic vs Apple A19 (17e) Full Specs

6 Cores(2P+4E)
6 Threads(2P+4E)
2.39GHz
6 Cores(2P+4E)
6 Threads(2P+4E)
4.26GHz
TDP
5W
TDP
5W
Bandwidth
34.1GB/s
LPDDR4X
Bandwidth
68.3GB/s
LPDDR5X
iGPU
iGPU
··
437.8 GFLOPSFP16
··
3.01 TFLOPSFP16

A11 BionicA11 Bionic1,121
x1
A19 (17e)A19 (17e)3,608
x3.22

6 Cores
2P
4E
6 Cores
2P
4E
6 Threads
2P
4E
6 Threads
2P
4E

Base Clock
2.39GHz
Base Clock
4.26GHz
Overclocking
Locked
Overclocking
Locked

L1i
64KB P
32KB E
L1i
192KB P
128KB E
L1d
64KB P
32KB E
L1d
128KB P
64KB E
L2
8MB P shared
1MB E shared
L2
8MB P shared
4MB E shared
SLC Cache
4MB
SLC Cache
12MB

Type
LPDDR4X
Type
LPDDR5X
Max Memory
3GB
Max Memory
8GB
ECC
No
ECC
No
Channels
1
Channels
1
Bus Width
64-bit
Bus Width
64-bit
Speed
4266MT/s
Speed
8533MT/s
Bandwidth
34.1GB/s
Bandwidth
68.3GB/s
Bandwidth Calculator
Channels
Transfer Rate
Calculated Bandwidth
34.1GB/s
Bandwidth Calculator
Channels
Transfer Rate
Calculated Bandwidth
68.3GB/s

TDP
5W
TDP
5W
Peak Power
-
Peak Power
11W

PCIe
PCIe 3.0 x4
3.9GB/sBandwidth
PCIe
PCIe 4.0 x3
5.9GB/sBandwidth

iGPU
iGPU
Shaders
192
Shaders
512
Boost Clock
1.14GHz
Boost Clock
1.47GHz
··
437.8 GFLOPSFP16
··
3.01 TFLOPSFP16

NPU Model
-
NPU Model
H18 Apollo
NPU Cores
2
NPU Cores
16
NPU Clock
-
NPU Clock
2.17GHz
Performance
600 GOPSFP16
Performance
35 TOPSINT8

Manufacturer
Manufacturer
ISA
AArch64
ISA
AArch64
Architecture
Architecture
Family
Family
Branding
A11  branding
Branding
A19  branding
Codename
Skye
A11Variant
MonsoonP-Core
MistralE-Core
Codename
Tilos
A19Variant
AS15PP-Core
AS15EE-Core
Market Segment
Smartphone
Market Segment
Smartphone
Release Date
Sep 22, 2017
Release Date
Mar 2, 2026

Foundry
TSMC
Foundry
TSMC
Fabrication Node
10FF
Fabrication Node
N3P
Die Size
88mm²
Die Size
83mm²
Transistor Count
4.3 Billion
Transistor Count
14.3 Billion
Transistor Density
49 MTr/mm²
Transistor Density
172 MTr/mm²

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