A8 vs Qualcomm Snapdragon 805
A8
Qualcomm Snapdragon 805
|
2 Cores
2 Threads
1.4GHz Clock
|
4 Cores
4 Threads
2.7GHz Clock
|
|
Socket
Unknown
|
Socket
Unknown
|
|
iGPU
PowerVR GX6450 A8
140 GFLOPS FP32
|
iGPU
Adreno 420
150 GFLOPS FP32
|
|
Manufacturer
Apple
|
Manufacturer
Qualcomm
|
|
Architecture
Apple Silicon 3
|
Architecture
Krait 450
|
|
Family
A Series
|
Family
8 Series
|
|
Instruction Set (ISA)
AArch64
|
Instruction Set (ISA)
AArch32
|
|
Codename
Fiji
-
A8
-
Typhoon
-
-
-
-
|
Codename
-
-
Snapdragon 805
-
Cortex-A15
-
-
-
-
|
|
Market Segment
Mobile
|
Market Segment
Mobile
|
|
Release Date
9/19/2014
|
Release Date
11/1/2013
|
|
Foundry
TSMC
-
-
-
|
Foundry
TSMC
-
-
-
|
|
Node
20nm
-
-
-
|
Node
28nm HPM
-
-
-
|
|
Die Size
89 mm²
-
-
-
|
Die Size
Unknown
-
-
-
|
|
Transistor Count
2 Billion
-
-
-
|
Transistor Count
Unknown
-
-
-
|
|
Unknown
|
Unknown
|
|
2 Cores
-
-
-
|
4 Cores
-
-
-
|
|
2 Threads
-
-
-
|
4 Threads
-
-
-
|
|
-
1.4GHz
-
-
|
-
2.7GHz
-
-
|
|
-
-
-
|
-
-
-
|
|
-
-
-
|
-
-
-
|
|
Overclocking
Locked
-
-
-
|
Overclocking
Locked
-
-
-
|
|
Integrated Chipset
-
|
Integrated Chipset
-
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
L0 Instruction
-
-
|
L0 Instruction
-
-
|
|
L0 Data
-
-
|
L0 Data
-
-
|
|
L1 Instruction
64KB/Core
4-way set associative
-
-
-
-
|
L1 Instruction
16KB/Core
4-way set associative
-
-
-
-
|
|
L1 Data
64KB/Core
4-way set associative
-
-
-
-
|
L1 Data
16KB/Core
4-way set associative
-
-
-
-
|
|
L2
-
-
1MB Shared
16-way set associative
-
-
-
-
-
-
-
-
|
L2
-
-
2MB Shared
8-way set associative
-
-
-
-
-
-
-
-
|
|
L3
-
4MB Shared
-
16-way set associative
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
-
|
|
-
-
-
-
|
-
-
-
-
|
|
Channels
1
|
Channels
2
|
|
Max Memory
1GB
|
Max Memory
8GB
|
|
ECC
Not Supported
|
ECC
Not Supported
|
|
Bus Width/Channel
64Bit
Bus Width
64Bit
|
Bus Width/Channel
64Bit
Bus Width
128Bit
|
|
Clock
800MHz
Transfer Rate
1600MT/s
|
Clock
800MHz
Transfer Rate
1600MT/s
|
|
Bandwidth/Channel
12.8GB/s
Bandwidth
12.8GB/s
|
Bandwidth/Channel
12.8GB/s
Bandwidth
25.6GB/s
|
|
TDP
5W
-
-
-
|
TDP
5W
-
-
-
|
|
-
-
-
|
-
-
-
|
|
Included Cooler
Not Included
|
Included Cooler
Not Included
|
|
No PCIe
|
No PCIe
|
|
PowerVR GX6450 A8
128 Shaders
533MHz
140 GFLOPS FP32
|
Adreno 420
128 Shaders
600MHz
150 GFLOPS FP32
|
|
No NPU
-
|
Hexagon V50
|
|
-
-
|
800.0MHz
-
|
|
-
|
-
|
|
-
-
|
ISP
Up to 55 MP camera
|
|
No Cellular
|
No Cellular
|
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