CPUs

Apple S1P vs Apple S7 Full Specs

2 Cores
2 Threads
520MHz
2 Cores
2 Threads
1.73GHz
TDP
2W
TDP
2W
Bandwidth
6.4GB/s
LPDDR3
Bandwidth
12.8GB/s
LPDDR4
iGPU
iGPU
··
6.4 GFLOPSFP32
··
86.4 GFLOPSFP16

S1PS1P6.4GB/s
x1
S7S712.8GB/s
x2.00

2 Cores
2 Cores
2 Threads
2 Threads

Base Clock
520MHz
Base Clock
1.73GHz
Overclocking
Locked
Overclocking
Locked

L1i
32KB
L1i
96KB
L1d
32KB
L1d
48KB
L2
256KB
L2
4MB shared
SLC Cache
-
SLC Cache
1MB

Type
LPDDR3
Type
LPDDR4
Max Memory
512MB
Max Memory
1.5GB
ECC
No
ECC
No
Channels
1
Channels
1
Bus Width
32-bit
Bus Width
32-bit
Speed
1600MT/s
Speed
3200MT/s
Bandwidth
6.4GB/s
Bandwidth
12.8GB/s
Bandwidth Calculator
Channels
Transfer Rate
Calculated Bandwidth
6.4GB/s
Bandwidth Calculator
Channels
Transfer Rate
Calculated Bandwidth
12.8GB/s

TDP
2W
TDP
2W

iGPU
iGPU
Shaders
16
Shaders
64
Boost Clock
200MHz
Boost Clock
675MHz
··
6.4 GFLOPSFP32
··
86.4 GFLOPSFP16

NPU Model
-
NPU Model
H11 Mercury
NPU Cores
-
NPU Cores
2
Performance
-
Performance
2 TOPSFP16

Manufacturer
Manufacturer
ISA
AArch32
ISA
AArch64
Architecture
Architecture
Family
Family
Branding
S1P  branding
Branding
S7  branding
Codename
-
Cortex-A7P-Core
Codename
Turks
ThunderP-Core
Market Segment
Smartwatch
Market Segment
Smartwatch
Release Date
Sep 12, 2016
Release Date
Oct 15, 2021

Foundry
Samsung
Foundry
TSMC
Fabrication Node
28nm
Fabrication Node
N7P
Die Size
34mm²
Die Size
40mm²
Transistor Count
338 Million
Transistor Count
3.5 Billion
Transistor Density
10 MTr/mm²
Transistor Density
88 MTr/mm²

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