CPUs

Apple S5 vs Apple S10 Full Specs

2 Cores
2 Threads
1.59GHz
2 Cores
2 Threads
2.02GHz
TDP
2W
TDP
2W
Bandwidth
12.8GB/s
LPDDR4
Bandwidth
25.6GB/s
LPDDR5
iGPU
iGPU
··
71.94 GFLOPSFP16
··
112.6 GFLOPSFP16

S5S512.8GB/s
x1
S10S1025.6GB/s
x2.00

2 Cores
2 Cores
2 Threads
2 Threads

Base Clock
1.59GHz
Base Clock
2.02GHz
Overclocking
Locked
Overclocking
Locked

L1i
32KB
L1i
128KB
L1d
32KB
L1d
64KB
L2
2MB shared
L2
4MB shared
SLC Cache
1MB
SLC Cache
4MB

Type
LPDDR4
Type
LPDDR5
Max Memory
1GB
Max Memory
2GB
ECC
No
ECC
No
Channels
1
Channels
1
Bus Width
32-bit
Bus Width
32-bit
Speed
3200MT/s
Speed
6400MT/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
2W

iGPU
iGPU
Shaders
64
Shaders
128
Boost Clock
562MHz
Boost Clock
440MHz
··
71.94 GFLOPSFP16
··
112.6 GFLOPSFP16

NPU Model
H11 Mercury
NPU Model
H15 Crius
NPU Cores
2
NPU Cores
4
Performance
1.3 TOPSFP16
Performance
4.3 TOPSFP16

Manufacturer
Manufacturer
ISA
AArch64
ISA
AArch64
Architecture
Architecture
Family
Family
Branding
S5  branding
Branding
S10  branding
Codename
-
-
TempestP-Core
Codename
Caicos
S10Variant
Sawtooth P-Core
Market Segment
Smartwatch
Market Segment
Smartwatch
Release Date
Sep 25, 2019
Release Date
Sep 9, 2024

Foundry
TSMC
Foundry
TSMC
Fabrication Node
N7
Fabrication Node
N4P
Die Size
38mm²
Die Size
41mm²
Transistor Count
-
Transistor Count
5.6 Billion
Transistor Density
-
Transistor Density
135 MTr/mm²

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