S9 vs Samsung Exynos W920

S9
Samsung Exynos W920
2 Cores
2 Threads
1.2GHz Clock
2 Cores
2 Threads
1.18GHz Clock
Socket
Unknown
Socket
Unknown
iGPU
S9
230 GFLOPS FP32
iGPU
Mali-G68 MP2 400MHz
50 GFLOPS FP32
  • 50% slower vs Exynos W920
  • 2x faster vs S9
S9 - 12.8GB/s
x1
Exynos W920 - 25.6GB/s
x2
  • 33% lower vs Exynos W920
  • 50% higher vs S9
S9 - 2W
x1
Exynos W920 - 3W
x1.5
  • 4.6x faster vs Exynos W920
  • 78% slower vs S9
S9 - 230 GFLOPS FP32
x4.6
Exynos W920 - 50 GFLOPS FP32
x1
Manufacturer
Apple
Manufacturer
Samsung
Architecture
Apple Silicon 12
Architecture
ARMv8.2-A
Family
S Series
Family
-
Instruction Set (ISA)
AArch64
Instruction Set (ISA)
AArch64
Codename
Sawtooth
Codename
Cortex-A55
Market Segment
Watch
Market Segment
Watch
Release Date
9/12/2023
Release Date
8/1/2021
Foundry
TSMC
Foundry
Samsung
Node
N4P
Node
5LPE
Die Size
Unknown
Die Size
Unknown
Transistor Count
5.6 Billion
Transistor Count
Unknown
Unknown
Unknown
2 Cores
2 Cores
2 Threads
2 Threads
1.2GHz
1.18GHz
Overclocking
Locked
Overclocking
Locked
Integrated Chipset
Integrated Chipset
L1 Instruction
128KB/Core
4-way set associative
L1 Instruction
-
-
L1 Data
64KB/Core
2-way set associative
L1 Data
-
-
L2
4MB Shared
16-way set associative
L2
-
-
Channels
1
Channels
2
Max Memory
1GB
ECC
Not Supported
ECC
Not Supported
Bus Width/Channel
32Bit
Bus Width
32Bit
Bus Width/Channel
32Bit
Bus Width
64Bit
Clock
1600MHz
Transfer Rate
3200MT/s
Clock
1600MHz
Transfer Rate
3200MT/s
Bandwidth/Channel
12.8GB/s
Bandwidth
12.8GB/s
Bandwidth/Channel
12.8GB/s
Bandwidth
25.6GB/s
TDP
2W
TDP
3W
No PCIe
No PCIe
S9
256 Shaders
440MHz
230 GFLOPS FP32
Mali-G68 MP2 400MHz
64 Shaders
400MHz
50 GFLOPS FP32
No NPU
4 Cores
-
4.3 TOPS FP16
-
No Cellular
Modem
Samsung
Shannon 150/75
4G
Speed
Up to 150Mbps Download
Up to 75Mbps Upload
Change Comparison