CPUs

Apple S3 vs Qualcomm Snapdragon Wear 4100+ Full Specs

2 Cores
2 Threads
780MHz
5 Cores(4P+1E)
5 Threads(4P+1E)
2GHz
TDP
2W
TDP
3W
Bandwidth
12.8GB/s
LPDDR4
Bandwidth
6GB/s
LPDDR3
iGPU
iGPU
··
57.6 GFLOPSFP16
··
76.8 GFLOPSFP16

S3S312.8GB/s
x2.13
Snapdragon Wear 4100+Snapdragon Wear 4100+6GB/s
x1

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

Base Clock
780MHz
Base Clock
2GHz
Overclocking
Locked
Overclocking
Locked

L1i
32KB P
L1i
-
L1d
32KB P
L1d
-
L2
512KB P
L2
-

Type
LPDDR4
Type
LPDDR3
Max Memory
768MB
Max Memory
-
ECC
No
ECC
No
Channels
1
Channels
1
Bus Width
32-bit
Bus Width
32-bit
Speed
3200MT/s
Speed
1500MT/s
Bandwidth
12.8GB/s
Bandwidth
6GB/s
Bandwidth Calculator
Channels
Transfer Rate
Calculated Bandwidth
12.8GB/s
Bandwidth Calculator
Channels
Transfer Rate
Calculated Bandwidth
6GB/s

TDP
2W
TDP
3W

iGPU
iGPU
Shaders
32
Shaders
48
Boost Clock
450MHz
Boost Clock
400MHz
··
57.6 GFLOPSFP16
··
76.8 GFLOPSFP16

Modem Model
X7
Modem Model
X5
Peak Down
Up to 300Mbps
Peak Down
Up to 150Mbps
Peak Up
Up to 50Mbps
Peak Up
Up to 50Mbps

Manufacturer
Manufacturer
ISA
AArch32
ISA
AArch64
Architecture
Architecture
Family
Family
Branding
S3  branding
Branding
Snapdragon  branding
Codename
Cortex-A7P-Core
-
Codename
Cortex-A53P-Core
Cortex-M0E-Core
Market Segment
Smartwatch
Market Segment
Smartwatch
Release Date
Sep 22, 2017
Release Date
Apr 1, 2020

Foundry
Samsung
Foundry
Samsung
Fabrication Node
28nm
Fabrication Node
28nm LP
Die Size
34mm²
Die Size
-
Transistor Count
338 Million
Transistor Count
-
Transistor Density
10 MTr/mm²
Transistor Density
-

No images available
No images available