Intel Atom x7-Z8700 vs Intel Core i3-4020Y

Intel Atom x7-Z8700 $35
Intel Core i3-4020Y $304
4 Cores
4 Threads
1.6GHz Clock
2 Cores
4 Threads
1.5GHz Clock
Socket
BGA 1380
Socket
BGA 1168
iGPU
HD 600MHz Gen 8
150 GFLOPS FP32
iGPU
HD 4200 850MHz
270 GFLOPS FP32
GB6S 215
5%
GB6S 455
11%
CB23S N/A
0%
CB23S N/A
0%
CB23M N/A
0%
CB23M N/A
0%
Manufacturer
Intel
Manufacturer
Intel
Architecture
Airmont
Architecture
Haswell
Family
Atom
Family
Core 4th Gen
Instruction Set (ISA)
x86-64
Instruction Set (ISA)
x86-64
Codename
Cherry Trail-T
Cherryview
-
-
-
-
-
-
-
Codename
Haswell-ULX
-
Haswell-2C-GT3
-
-
-
-
-
-
Market Segment
Tablet
Market Segment
Laptop
Release Date
3/1/2015
Release Date
9/1/2013
Foundry
Intel
-
-
-
Foundry
Intel
Intel (PCH Die)
-
-
Node
14nm
-
-
-
Node
22nm
22nm (PCH Die)
-
-
Die Size
87 mm²
-
-
-
Die Size
181 mm²
52 mm² (PCH Die)
-
-
Transistor Count
1.3 Billion
-
-
-
Transistor Count
1.3 Billion
-
-
-
4 Cores
-
-
-
2 Cores
-
-
-
4 Threads
-
-
-
4 Threads
-
-
-
-
1.6GHz
2.4GHz Boost
-
-
1.5GHz
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Overclocking
Locked
-
-
-
Overclocking
Locked
-
-
-
Integrated Chipset
-
Type
DMI
-
-
-
-
-
-
-
-
-
-
Transfer Rate
5GT/s
-
-
-
-
-
-
Lanes
4
-
-
Bandwidth
2.5GB/s
-
-
Bi-directional
5GB/s
L0 Instruction
-
-
L0 Instruction
-
-
L0 Data
-
-
L0 Data
-
-
L1 Instruction
32KB/Core
8-way set associative
-
-
-
-
L1 Instruction
32KB/Core
8-way set associative
-
-
-
-
L1 Data
24KB/Core
6-way set associative
-
-
-
-
L1 Data
32KB/Core
8-way set associative
-
-
-
-
L2
-
-
2MB Shared
16-way set associative
-
-
-
-
-
-
-
-
L2
256KB/Core
8-way set associative
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
L3
-
3MB Shared
-
12-way set associative
-
-
-
-
-
-
-
-
-
-
-
-
-
Channels
2
Channels
2
Max Memory
8GB
Max Memory
16GB
ECC
Not Supported
ECC
Not Supported
Bus Width/Channel
64Bit
Bus Width
128Bit
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
25.6GB/s
Bandwidth/Channel
12.8GB/s
Bandwidth
25.6GB/s
TDP
2.17W
2W cTDP Down
-
-
TDP
11.5W
6W cTDP Down
-
-
-
-
-
Temp
100°C Max
-
Included Cooler
Not Included
Included Cooler
Not Included
PCIe 2.0 x2 Lanes
PCIe 2.0 x12 Lanes
HD 600MHz Gen 8
128 Shaders
600MHz
150 GFLOPS FP32
HD 4200 850MHz
160 Shaders
850MHz
270 GFLOPS FP32
No NPU
-
No NPU
-
-
-
-
-
-
-
-
-
-
-
No Cellular
No Cellular
Change Comparison