CPUs

Apple A8 vs Apple A19 Full Specs

2 Cores
2 Threads
1.4GHz
6 Cores(2P+4E)
6 Threads(2P+4E)
4.26GHz
TDP
5W
TDP
5W
Bandwidth
12.8GB/s
LPDDR3
Bandwidth
68.3GB/s
LPDDR5X
iGPU
iGPU
··
243.2 GFLOPSFP16
··
3.76 TFLOPSFP16

A8A8433
x1
A19A193,608
x8.33

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

Base Clock
1.4GHz
Base Clock
4.26GHz
Overclocking
Locked
Overclocking
Locked

L1i
64KB P
-
L1i
192KB P
128KB E
L1d
64KB P
-
L1d
128KB P
64KB E
L2
1MB P shared
-
L2
8MB P shared
4MB E shared
L3
4MB
L3
-
SLC Cache
-
SLC Cache
12MB

Type
LPDDR3
Type
LPDDR5X
Max Memory
1GB
Max Memory
8GB
ECC
No
ECC
No
Channels
1
Channels
1
Bus Width
64-bit
Bus Width
64-bit
Speed
1600MT/s
Speed
8533MT/s
Bandwidth
12.8GB/s
Bandwidth
68.3GB/s
Bandwidth Calculator
Channels
Transfer Rate
Calculated Bandwidth
12.8GB/s
Bandwidth Calculator
Channels
Transfer Rate
Calculated Bandwidth
68.3GB/s

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

-
PCIe
PCIe 4.0 x3
5.9GB/sBandwidth

iGPU
iGPU
Shaders
128
Shaders
640
Boost Clock
475MHz
Boost Clock
1.47GHz
··
243.2 GFLOPSFP16
··
3.76 TFLOPSFP16

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

Manufacturer
Manufacturer
ISA
AArch64
ISA
AArch64
Architecture
Architecture
Family
Family
Branding
A8  branding
Branding
A19  branding
Codename
Fiji
A8Variant
TyphoonP-Core
-
Codename
Tilos
A19Variant
AS15PP-Core
AS15EE-Core
Market Segment
Smartphone
Market Segment
Smartphone
Release Date
Sep 19, 2014
Release Date
Sep 9, 2025

Foundry
TSMC
Foundry
TSMC
Fabrication Node
20nm
Fabrication Node
N3P
Die Size
89mm²
Die Size
83mm²
Transistor Count
2 Billion
Transistor Count
14.3 Billion
Transistor Density
22 MTr/mm²
Transistor Density
172 MTr/mm²

No images available
No images available

Smartphones
Smartphones