Apple A19

A19

Qualcomm Snapdragon 821

Snapdragon 821

Apple A19 vs Qualcomm Snapdragon 821 Full Specs

6 Cores(2P+4E)
6 Threads(2P+4E)
4.26GHz
4 Cores(2P+2E)
4 Threads(2P+2E)
2.15GHz
TDP
5W
TDP
5W
Bandwidth
68.3GB/s
LPDDR5X
Bandwidth
29.9GB/s
LPDDR4
iGPU
iGPU
··
15.05 TOPSINT8 Tensor
··
639 GFLOPSFP16

A19A19
x10.30
Snapdragon 821Snapdragon 821
x1

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

Base Clock
4.26GHz
Base Clock
2.15GHz
Overclocking
Locked
Overclocking
Locked

L1i
192KB P
128KB E
L1i
32KB P
32KB E
L1d
128KB P
64KB E
L1d
32KB P
32KB E
L2
8MB P shared
4MB E shared
L2
1MB P shared
512KB E shared
SLC Cache
12MB
SLC Cache
-

Type
LPDDR5X
Type
LPDDR4
Max Memory
8GB
Max Memory
8GB
ECC
No
ECC
No
Channels
1
Channels
4
Bus Width
64-bit
Bus Width
64-bit
Speed
8533MT/s
Speed
3733MT/s
Bandwidth
68.3GB/s
Bandwidth
29.9GB/s
Bandwidth Calculator
Channels
Transfer Rate
··
68.3GB/s
Bandwidth Calculator
Channels
Transfer Rate
··
29.9GB/s

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

PCIe
PCIe 4.0 x3
5.9GB/sBandwidth
-

iGPU
iGPU
Shaders
640
Shaders
256
Boost Clock
1.47GHz
Boost Clock
624MHz
··
15.05 TOPSINT8 Tensor
··
639 GFLOPSFP16

NPU Model
H18 Apollo
NPU Model
Hexagon 680
NPU Cores
16
NPU Cores
-
NPU Clock
2.17GHz
NPU Clock
1GHz
Performance
35 TOPSINT8
Performance
-

Modem Model
-
Modem Model
X12
Peak Down
-
Peak Down
Up to 600Mbps
Peak Up
-
Peak Up
Up to 150Mbps

Manufacturer
Manufacturer
ISA
AArch64
ISA
AArch64
Architecture
Architecture
KryoARMv8.0-A
Family
Family
Branding
A19  branding
Branding
Snapdragon 8 Series  branding
Codename
Tilos
A19Variant
AS15PP-Core
AS15EE-Core
Codename
-
Snapdragon 821Variant
-
-
Market Segment
Smartphone
Market Segment
Smartphone
Release Date
Sep 9, 2025
Release Date
Sep 9, 2016
Part Number
-
Part Number
MSM8996 Pro-AB

Foundry
TSMC
Foundry
Samsung
Fabrication Node
N3P
Fabrication Node
14LPP
Die Size
83mm²
Die Size
-
Transistor Count
14.3B
Transistor Count
-
Transistor Density
172 MTr/mm²
Transistor Density
-