CPUs

Apple S3 Full Specs

2 Cores
2 Threads
780MHz
TDP
2W
Bandwidth
12.8GB/s
LPDDR4
iGPU
PowerVR GX6250 S3
··
57.6 GFLOPSFP16

2 Cores
2 Threads

Base Clock
780MHz
Overclocking
Locked

L1i
32KB
L1d
32KB
L2
512KB

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

TDP
2W

iGPU
PowerVR GX6250 S3
Shaders
32
Boost Clock
450MHz
··
57.6 GFLOPSFP16

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

Manufacturer
Apple
ISA
AArch32
Architecture
ARMv7k
Family
S Series
Branding
S3 branding
Codename
Cortex-A7P-Core
Market Segment
Smartwatch
Release Date
Sep 22, 2017

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

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