Intel Core i3 4020Y 

Released September, 2013
  • 1.5 GHz
  • Dual core
6.9 Out of 10

CPUBoss Review Our evaluation of the Intel Core i3 4020Y among laptop CPUs (up to 15W)

Performance

Benchmark performance using all cores

Core i3 4020Y
7.4
PCMark 8 Home 3.0 Accelerated, PassMark and 1 more

Single-core Performance

Individual core benchmark performance

Core i3 4020Y
7.2
PassMark (Single Core), Geekbench 3 Single Core and 1 more

Integrated Graphics

Integrated GPU performance for graphics

Core i3 4020Y
n.d.
Sky Diver and Cloud Gate

Integrated Graphics (OpenCL)

Integrated GPU performance for parallel computing

Core i3 4020Y
7.6
CompuBench 1.5 Bitcoin mining and 4 more

Performance per Watt

How efficiently does the processor use electricity?

Core i3 4020Y
5.5
Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

Value

Are you paying a premium for performance?

Core i3 4020Y
5.2
Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

6.9

CPUBoss Score

Combination of all six facets

Core i3 4020Y
6.9

Benchmarks Real world tests of the Intel Core i3 4020Y

CompuBench 1.5 (Bitcoin mining) Data courtesy CompuBench

Core i3 4020Y
10.7 mHash/s
Core M 5Y71
21.9 mHash/s
Pentium N3700
13.56 mHash/s

CompuBench 1.5 (Face detection)

Core i3 4020Y
11.45 mPixels/s
Pentium N3700
4.52 mPixels/s
Core M 5Y71
12.41 mPixels/s

CompuBench 1.5 (T-Rex) Data courtesy CompuBench

Core i3 4020Y
0.9 fps
Pentium N3700
0.53 fps
Core M 5Y71
0.72 fps

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Core i3 4020Y
3,238
Core M 5Y71
4,320

GeekBench 3 (Single core) Data courtesy Primate Labs

Core i3 4020Y
1,570
Core M 5Y71
2,395

GeekBench 3 (AES single core) Data courtesy Primate Labs

Core i3 4020Y
1,965,000 MB/s
Pentium N3700
382.3 MB/s
Core M 5Y71
3,630,000 MB/s

PassMark Data courtesy Passmark

Core i3 4020Y
2,188
Core M 5Y71
3,038

PassMark (Single Core)

Core i3 4020Y
837
Core M 5Y71
1,277

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 47.16 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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