A12 Bionic vs A8
A12 Bionic
A8
|
6 Cores
6 Threads
2.49GHz Clock
|
2 Cores
2 Threads
1.4GHz Clock
|
|
Socket
Unknown
|
Socket
Unknown
|
|
iGPU
4-Core A12
580 GFLOPS FP32
|
iGPU
PowerVR GX6450 A8
140 GFLOPS FP32
|
|
GB6S 1,335
33%
|
GB6S 410
10%
|
|
GB6M 3,030
11%
|
GB6M 600
2%
|
|
CB23S N/A
0%
|
CB23S N/A
0%
|
|
CB23M N/A
0%
|
CB23M N/A
0%
|
|
Manufacturer
Apple
|
Manufacturer
Apple
|
|
Architecture
Apple Silicon 8
|
Architecture
Apple Silicon 3
|
|
Family
A Series
|
Family
A Series
|
|
Instruction Set (ISA)
AArch64
|
Instruction Set (ISA)
AArch64
|
|
Codename
Cyprus
-
A12
P-Core
Vortex
-
-
E-Core
Tempest
|
Codename
Fiji
-
A8
-
Typhoon
-
-
-
-
|
|
Market Segment
Mobile
|
Market Segment
Mobile
|
|
Release Date
9/21/2018
|
Release Date
9/19/2014
|
|
Foundry
TSMC
-
-
-
|
Foundry
TSMC
-
-
-
|
|
Node
N7
-
-
-
|
Node
20nm
-
-
-
|
|
Die Size
83 mm²
-
-
-
|
Die Size
89 mm²
-
-
-
|
|
Transistor Count
6.9 Billion
-
-
-
|
Transistor Count
2 Billion
-
-
-
|
|
Unknown
|
Unknown
|
|
6 Cores
2 P-Cores
-
4 E-Cores
|
2 Cores
-
-
-
|
|
6 Threads
2 P-Threads
-
4 E-Threads
|
2 Threads
-
-
-
|
|
P-Core
2.49GHz
-
-
|
-
1.4GHz
-
-
|
|
-
-
-
|
-
-
-
|
|
E-Core
1.59GHz
-
|
-
-
-
|
|
Overclocking
Locked
-
-
-
|
Overclocking
Locked
-
-
-
|
|
Integrated Chipset
-
|
Integrated Chipset
-
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
L0 Instruction
-
-
|
L0 Instruction
-
-
|
|
L0 Data
-
-
|
L0 Data
-
-
|
|
L1 Instruction
128KB/P-Core
4-way set associative
-
-
32KB/E-Core
4-way set associative
|
L1 Instruction
64KB/Core
4-way set associative
-
-
-
-
|
|
L1 Data
128KB/P-Core
4-way set associative
-
-
32KB/E-Core
4-way set associative
|
L1 Data
64KB/Core
4-way set associative
-
-
-
-
|
|
L2
-
-
8MB Shared
16-way set associative
-
-
-
-
-
-
2MB Shared (E-Core)
16-way set associative
|
L2
-
-
1MB Shared
16-way set associative
-
-
-
-
-
-
-
-
|
|
-
-
-
-
-
-
-
-
-
-
|
L3
-
4MB Shared
-
16-way set associative
-
-
-
-
-
|
|
-
-
-
8MB SLC Cache
|
-
-
-
-
|
|
Channels
1
|
Channels
1
|
|
Max Memory
4GB
|
Max Memory
1GB
|
|
ECC
Not Supported
|
ECC
Not Supported
|
|
Bus Width/Channel
64Bit
Bus Width
64Bit
|
Bus Width/Channel
64Bit
Bus Width
64Bit
|
|
Clock
2133MHz
Transfer Rate
4266MT/s
|
Clock
800MHz
Transfer Rate
1600MT/s
|
|
Bandwidth/Channel
34.1GB/s
Bandwidth
34.1GB/s
|
Bandwidth/Channel
12.8GB/s
Bandwidth
12.8GB/s
|
|
TDP
5W
-
-
-
|
TDP
5W
-
-
-
|
|
-
-
-
|
-
-
-
|
|
Included Cooler
Not Included
|
Included Cooler
Not Included
|
|
No PCIe
|
No PCIe
|
|
4-Core A12
256 Shaders
1125MHz
580 GFLOPS FP32
|
PowerVR GX6450 A8
128 Shaders
533MHz
140 GFLOPS FP32
|
|
-
|
No NPU
-
|
|
-
8 Cores
|
-
-
|
|
5 TOPS FP16
|
-
|
|
-
-
|
-
-
|
|
No Cellular
|
No Cellular
|
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