A12X Bionic vs A4 (iPad)
A12X Bionic
A4 (iPad)
|
8 Cores
8 Threads
2.49GHz Clock
|
1 Core
1 Thread
1GHz Clock
|
|
Socket
Unknown
|
Socket
Unknown
|
|
iGPU
7-Core A12X
1.01 TFLOPS FP32
|
iGPU
PowerVR SGX535 A4
0 GFLOPS FP32
|
|
GB6S 1,340
33%
|
GB6S N/A
0%
|
|
GB6M 4,780
18%
|
GB6M N/A
0%
|
|
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
ARMv7-A
|
|
Family
A Series
|
Family
A Series
|
|
Instruction Set (ISA)
AArch64
|
Instruction Set (ISA)
AArch32
|
|
Codename
Aruba
-
A12X
P-Core
Vortex
-
-
E-Core
Tempest
|
Codename
-
-
-
-
Cortex-A8
-
-
-
-
|
|
Market Segment
Tablet
|
Market Segment
Tablet
|
|
Release Date
11/7/2018
|
Release Date
4/3/2010
|
|
Foundry
TSMC
-
-
-
|
Foundry
Samsung
-
-
-
|
|
Node
N7
-
-
-
|
Node
45nm
-
-
-
|
|
Die Size
135 mm²
-
-
-
|
Die Size
53 mm²
-
-
-
|
|
Transistor Count
10 Billion
-
-
-
|
Transistor Count
Unknown
-
-
-
|
|
Unknown
|
Unknown
|
|
8 Cores
4 P-Cores
-
4 E-Cores
|
1 Core
-
-
-
|
|
8 Threads
4 P-Threads
-
4 E-Threads
|
1 Thread
-
-
-
|
|
P-Core
2.49GHz
-
-
|
-
1GHz
-
-
|
|
-
-
-
|
-
-
-
|
|
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
32KB/Core
4-way set associative
-
-
-
-
|
|
L1 Data
128KB/P-Core
4-way set associative
-
-
32KB/E-Core
4-way set associative
|
L1 Data
32KB/Core
4-way set associative
-
-
-
-
|
|
L2
-
-
8MB Shared
16-way set associative
-
-
-
-
-
-
2MB Shared (E-Core)
16-way set associative
|
L2
512KB/Core
8-way set associative
-
-
-
-
-
-
-
-
-
-
|
|
-
-
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
-
|
|
-
-
-
8MB SLC Cache
|
-
-
-
-
|
|
Channels
2
|
Channels
2
|
|
Max Memory
6GB
|
Max Memory
1GB
|
|
ECC
Not Supported
|
ECC
Not Supported
|
|
Bus Width/Channel
64Bit
Bus Width
128Bit
|
Bus Width/Channel
32Bit
Bus Width
64Bit
|
|
Clock
2133MHz
Transfer Rate
4266MT/s
|
Clock
200MHz
Transfer Rate
400MT/s
|
|
Bandwidth/Channel
34.1GB/s
Bandwidth
68.3GB/s
|
Bandwidth/Channel
1.6GB/s
Bandwidth
3.2GB/s
|
|
TDP
8W
-
-
-
|
TDP
5W
-
-
-
|
|
-
-
-
|
-
-
-
|
|
Included Cooler
Not Included
|
Included Cooler
Not Included
|
|
No PCIe
|
No PCIe
|
|
7-Core A12X
448 Shaders
1125MHz
1.01 TFLOPS FP32
|
PowerVR SGX535 A4
4 Shaders
250MHz
0 GFLOPS FP32
|
|
-
|
No NPU
-
|
|
-
8 Cores
|
-
-
|
|
5 TOPS FP16
|
-
|
|
-
-
|
-
-
|
|
No Cellular
|
No Cellular
|
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