Intel Core M 5Y31 

Released October, 2014
  • 0.9 GHz
  • Dual core
8.3 Out of 10

CPUBoss Review Our evaluation of the Intel Core M 5Y31 among laptop CPUs (up to 15W)

Performance

Benchmark performance using all cores

Core M 5Y31
8.1
PCMark 8 Home 3.0 Accelerated, PassMark and 1 more

Single-core Performance

Individual core benchmark performance

Core M 5Y31
8.5
PassMark (Single Core), Geekbench 3 Single Core and 1 more

Integrated Graphics

Integrated GPU performance for graphics

Core M 5Y31
n.d.
Sky Diver and Cloud Gate

Integrated Graphics (OpenCL)

Integrated GPU performance for parallel computing

Core M 5Y31
7.0
CompuBench 1.5 Bitcoin mining and 4 more

Performance per Watt

How efficiently does the processor use electricity?

Core M 5Y31
7.4
Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

Value

Are you paying a premium for performance?

Core M 5Y31
n.d.
Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

8.3

CPUBoss Score

Combination of all six facets

Core M 5Y31
8.3

Benchmarks Real world tests of the Intel Core M 5Y31

CompuBench 1.5 (Bitcoin mining) Data courtesy CompuBench

Core M 5Y31
16.76 mHash/s
Core i3 5005U
23.89 mHash/s
Core i5 4200U
11.53 mHash/s

CompuBench 1.5 (Face detection)

Core M 5Y31
12.56 mPixels/s
Core i3 5005U
15.08 mPixels/s
Core i5 4200U
13.45 mPixels/s

CompuBench 1.5 (Ocean surface simulation) Data courtesy CompuBench

Core M 5Y31
101.42 fps
Core i5 4200U
179.49 fps
Core i3 5005U
113.54 fps

CompuBench 1.5 (T-Rex) Data courtesy CompuBench

Core M 5Y31
-1 fps
Core i5 4200U
1.18 fps
Core i3 5005U
0.95 fps

CompuBench 1.5 (Video composition) Data courtesy CompuBench

Core M 5Y31
10.83 fps
Core i3 5005U
8.62 fps
Core i5 4200U
9.05 fps

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Core M 5Y31
4,084

GeekBench 3 (Single core) Data courtesy Primate Labs

Core M 5Y31
2,215

GeekBench 3 (AES single core) Data courtesy Primate Labs

Core M 5Y31
2,920,000 MB/s
Core i3 5005U
2,755,000 MB/s
Core i5 4200U
3,015,000 MB/s

Specifications Full list of technical specs

summary

Clock speed 0.9 GHz
Turbo clock speed 2.4 GHz
Cores Dual core

features

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

power consumption

TDP 4.5W
Annual home energy cost 1.08 $/year
Performance per watt 219.9 pt/W
Typical power consumption 3.66W

bus

Architecture FSB

details

Architecture x86-64
Threads 4 threads
L2 cache 0.5 MB
L2 cache per core 0.25 MB/core
L3 cache 4 MB
L3 cache per core 2 MB/core
Manufacture process 14 nm
Max CPUs 1

overclocking

Overclocked clock speed 0.9 GHz
Overclocked clock speed (Water) 0.9 GHz
Overclocked clock speed (Air) 0.9 GHz

integrated graphics

GPU GPU
Label Intel® HD Graphics 5300
Number of displays supported 3
GPU clock speed 300 MHz
Turbo clock speed 850 MHz

memory controller

Memory controller Built-in
Memory type DDR3
Channels Dual Channel
Supports ECC No
Maximum bandwidth 12,800 MB/s
Maximum memory size 16,384 MB
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