CPUs

Qualcomm Snapdragon S1 (QSD8650) vs Apple A19 Pro (Air) Full Specs

1 Cores
1 Threads
1GHz
6 Cores(2P+4E)
6 Threads(2P+4E)
4.26GHz
TDP
5W
TDP
5W
Bandwidth
3.2GB/s
LPDDR
Bandwidth
76.8GB/s
LPDDR5X
iGPU
iGPU
··
7.23 GFLOPSFP16
··
3.76 TFLOPSFP16

Snapdragon S1 (QSD8650)Snapdragon S1 (QSD8650)-
-
A19 Pro (Air)A19 Pro (Air)3,674
x1

1 Cores
1P
-
6 Cores
2P
4E
1 Threads
1P
-
6 Threads
2P
4E

Base Clock
1GHz
Base Clock
4.26GHz
Overclocking
Locked
Overclocking
Locked

L1i
32KB P
-
L1i
192KB P
128KB E
L1d
32KB P
-
L1d
128KB P
64KB E
L2
256KB P
-
-
L2
16MB P shared
6MB E shared
SLC Cache
-
SLC Cache
32MB

Type
LPDDR
Type
LPDDR5X
Max Memory
1GB
Max Memory
12GB
ECC
No
ECC
No
Channels
1
Channels
1
Bus Width
32-bit
Bus Width
64-bit
Speed
800MT/s
Speed
9600MT/s
Bandwidth
3.2GB/s
Bandwidth
76.8GB/s
Bandwidth Calculator
Channels
Transfer Rate
Calculated Bandwidth
3.2GB/s
Bandwidth Calculator
Channels
Transfer Rate
Calculated Bandwidth
76.8GB/s

TDP
5W
TDP
5W
Peak Power
-
Peak Power
12W

-
PCIe
PCIe 4.0 x5
9.8GB/sBandwidth

iGPU
iGPU
Shaders
8
Shaders
640
Boost Clock
226MHz
Boost Clock
1.47GHz
··
7.23 GFLOPSFP16
··
3.76 TFLOPSFP16

NPU Model
Hexagon QDSP6
NPU Model
H18 Apollo
NPU Cores
-
NPU Cores
16
NPU Clock
600MHz
NPU Clock
2.17GHz
Performance
-
Performance
35 TOPSINT8

Modem Model
Gobi 2000
Modem Model
-
Peak Down
Up to 7.2Mbps
Peak Down
-
Peak Up
Up to 5.8Mbps
Peak Up
-

Manufacturer
Manufacturer
ISA
AArch32
ISA
AArch64
Architecture
Architecture
Family
Family
Branding
Snapdragon  branding
Branding
A19 Pro  branding
Codename
-
-
Cortex-A8P-Core
-
Codename
Thera
A19 ProVariant
AS15PP-Core
AS15EE-Core
Market Segment
Smartphone
Market Segment
Smartphone
Release Date
Sep 1, 2008
Release Date
Sep 9, 2025

Foundry
Samsung
Foundry
TSMC
Fabrication Node
45nm
Fabrication Node
N3P
Die Size
-
Die Size
99mm²
Transistor Count
-
Transistor Count
17 Billion
Transistor Density
-
Transistor Density
172 MTr/mm²

No images available
No images available

Smartphones
-
Smartphones