CPUs

Apple S3 vs Samsung Exynos W920 Full Specs

2 Cores
2 Threads
780MHz
2 Cores
2 Threads
1.18GHz
TDP
2W
TDP
3W
Bandwidth
12.8GB/s
LPDDR4
Bandwidth
25.6GB/s
LPDDR4
iGPU
iGPU
··
57.6 GFLOPSFP16
··
102.4 GFLOPSFP16

S3S312.8GB/s
x1
Exynos W920Exynos W92025.6GB/s
x2.00

2 Cores
2 Cores
2 Threads
2 Threads

Base Clock
780MHz
Base Clock
1.18GHz
Overclocking
Locked
Overclocking
Locked

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

Type
LPDDR4
Type
LPDDR4
Max Memory
768MB
Max Memory
-
ECC
No
ECC
No
Channels
1
Channels
2
Bus Width
32-bit
Bus Width
64-bit
Speed
3200MT/s
Speed
3200MT/s
Bandwidth
12.8GB/s
Bandwidth
25.6GB/s
Bandwidth Calculator
Channels
Transfer Rate
Calculated Bandwidth
12.8GB/s
Bandwidth Calculator
Channels
Transfer Rate
Calculated Bandwidth
25.6GB/s

TDP
2W
TDP
3W

iGPU
iGPU
Shaders
32
Shaders
64
Boost Clock
450MHz
Boost Clock
400MHz
··
57.6 GFLOPSFP16
··
102.4 GFLOPSFP16

Modem Model
X7
Modem Model
Shannon 150/75
Peak Down
Up to 300Mbps
Peak Down
Up to 150Mbps
Peak Up
Up to 50Mbps
Peak Up
Up to 75Mbps

Manufacturer
Manufacturer
ISA
AArch32
ISA
AArch64
Architecture
Architecture
Family
Family
-
Branding
S3  branding
Branding
Exynos W920  branding
Codename
Cortex-A7P-Core
-
Codename
Cortex-A55P-Core
Cortex-A55E-Core
Market Segment
Smartwatch
Market Segment
Smartwatch
Release Date
Sep 22, 2017
Release Date
Aug 1, 2021

Foundry
Samsung
Foundry
TSMC
Fabrication Node
28nm
Fabrication Node
N7
Die Size
34mm²
Die Size
-
Transistor Count
338 Million
Transistor Count
-
Transistor Density
10 MTr/mm²
Transistor Density
-

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