Intel Core i3 4020Y 

Released September, 2013
  • 1.5 GHz
  • Dual core

Benchmarks Real world tests of the Intel Core i3 4020Y

CompuBench 1.5 (Bitcoin mining) Data courtesy CompuBench

Core i3 4020Y
10.74 mHash/s
Atom Z3775
n.d.

CompuBench 1.5 (Face detection)

Core i3 4020Y
11.47 mPixels/s
Atom Z3775
n.d.

CompuBench 1.5 (T-Rex) Data courtesy CompuBench

Core i3 4020Y
0.9 fps
Atom Z3775
n.d.

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Core i3 4020Y
3,238
Core M 5Y10
3,797
Atom Z3775
3,046

GeekBench 3 (Single core) Data courtesy Primate Labs

Core i3 4020Y
1,570
Core M 5Y10
1,916

GeekBench 3 (AES single core) Data courtesy Primate Labs

Core i3 4020Y
1,965,000 MB/s
Atom Z3775
381,000 MB/s
Core M 5Y10
2,720,000 MB/s

PassMark Data courtesy Passmark

Core i3 4020Y
2,197
Atom Z3775
1,259
Core M 5Y10
2,722

PassMark (Single Core)

Core i3 4020Y
833
Core M 5Y10
1,048

Specifications Full list of technical specs

summary

Clock speed 1.5 GHz
Cores Dual core
Is unlocked No

features

Has a NX bit Yes
Supports trusted computing No
Has virtualization support Yes
Instruction set extensions
  1. MMX
  2. EM64T
  3. SSE4.2
  4. AVX 2.0
  5. SSE4.1
  6. AVX
  7. SSE
  8. SSE4
  9. FMA3
  10. AES
  11. SSE3
  12. SSE2
Supports dynamic frequency scaling Yes

power consumption

TDP 11.5W
Annual home energy cost 2.77 $/year
Performance per watt 47.56 pt/W
Typical power consumption 9.34W

bus

Architecture DMI 2.0
Transfer rate 5,000 MT/s

details

Architecture x86-64
Threads 4 threads
L2 cache 0.5 MB
L2 cache per core 0.25 MB/core
L3 cache 3 MB
L3 cache per core 1.5 MB/core
Manufacture process 22 nm
Max CPUs 1

overclocking

Overclocked clock speed 1.5 GHz
Overclocked clock speed (Water) 1.5 GHz
Overclocked clock speed (Air) 1.5 GHz

integrated graphics

GPU GPU
Label Intel® HD Graphics 4200
Number of displays supported 3
GPU clock speed 200 MHz
Turbo clock speed 850 MHz

memory controller

Memory controller Built-in
Memory type
  1. DDR3-1600
  2. DDR3-1333
  3. DDR3
Channels Dual Channel
Supports ECC No
Maximum bandwidth 25,600 MB/s
Maximum memory size 16,384 MB
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