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Intel Core M-5Y31
Benchmarks & Specs

Last updated: 2025-12-08

Table of Contents

Summary
Benchmarks
Specifications
User Reviews
Popular Comparisons

Summary

The Intel Core M-5Y31 processor was a remarkable development for mobile devices at the time. It is based on the Broadwell Y architecture. This chip was manufactured using the then advanced 14 nm process. This allowed for the realization of particularly thin and fanless device designs. Energy efficiency was clearly a priority with this processor.

This was extremely advantageous for mobile applications. The integrated Intel HD Graphics 5300 performed basic tasks well. We see that it is still sufficient for everyday applications. It supports the smooth playback of media content without problems. With 4 MB Level 3 Cache, the processor is well equipped for its segment.

The maximum memory bandwidth is 26 GB/s. This was absolutely sufficient for the requirements of the time. This chip enabled the spread of very light and compact notebooks. It delivered reliable performance for web browsing and office applications. This made it a good choice for slim, portable computers.

High energy efficiency
Enabled fanless and compact devices
Integrated Intel HD Graphics 5300 for basic tasks

Benchmarks

Performance Overview
Average performance across multiple benchmarks

Single-core performance

Rank 618 / 834
In segment Notebook

Multi-core performance

Rank 657 / 832
In segment Notebook

Geekbench 6 Single-Core
Single-core performance

2C / 4T · 2.40 GHz

735

2C / 4T · 2.20 GHz

735

2C / 4T · 2.40 GHz

722

2C / 4T · 2.30 GHz

720

4C / 8T · 3.60 GHz

702

Geekbench 6 Multi-Core
Multi-core performance

2C / 4T · 2.90 GHz

1,295

4C / 4T · 2.20 GHz

1,286

2C / 4T · 1.80 GHz

1,280

4C / 4T · 2.70 GHz

1,276

2C / 4T · 2.80 GHz

1,249

Geekbench 5, 64bit Single-Core
Single-core performance

2C / 4T · 2.60 GHz

614

2C / 2T · 2.60 GHz

614

2C / 4T · 2.40 GHz

612

2C / 4T · 2.90 GHz

610

2C / 4T · 2.90 GHz

607

Geekbench 5, 64bit Multi-Core
Multi-core performance

2C / 4T · 1.90 GHz

1,170

4C / 4T · 2.50 GHz

1,164

2C / 4T · 1.80 GHz

1,162

2C / 4T · 1.70 GHz

1,157

4C / 4T · 1.60 GHz

1,154

iGPU - FP32 Performance (Single-precision GFLOPS)

Intel HD Graphics 4000

333

Intel HD Graphics 4000

333

Intel HD Graphics 5300

326

Intel HD Graphics 5500

326

Intel HD Graphics 5500

326

Cinebench R15 (Single-Core)
Single-core performance

2C / 4T · 2.90 GHz

99 cb

2C / 4T · 2.60 GHz

99 cb

2C / 4T · 2.40 GHz

98 cb

2C / 4T · 2.70 GHz

96 cb

2C / 4T · 2.40 GHz

95 cb

Cinebench R15 (Multi-Core)
Multi-core performance

4C / 4T · 3.20 GHz

191 cb

4C / 4T · 2.40 GHz

189 cb

2C / 4T · 1.80 GHz

187 cb

4C / 4T · 3.20 GHz

186 cb

2C / 4T · 1.80 GHz

185 cb

More benchmarks

Geekbench 6 (SC)
1,989 entries

Geekbench 6 (MC)
1,927 entries

Geekbench 5 (SC)
2,512 entries

Geekbench 5 (MC)
2,483 entries

FP32 SP (iGPU)
2,219 entries

PassMark CPU-Mark
2,504 entries

Cinebench R15 (SC)
1,113 entries

Cinebench R15 (MC)
1,110 entries

Geekbench 3 (SC)
945 entries

Geekbench 3 (MC)
941 entries

Cinebench R11.5 (SC)
826 entries

Cinebench R11.5 (MC)
837 entries

Cinebench R11.5 iGPU
383 entries

Specifications

At a glance

Property	Value
Family	Intel Core M (16)
CPU group	Intel Core M 5 (7)
Architecture	Broadwell Y
Technology	14 nm
Segment	Notebook
Socket	BGA 1234
Generation	5
Predecessor
Successor

CPU Cores and Base Frequency

Property	Value
CPU Cores / Threads	2 / 4
Hyperthreading / SMT	✓
Core architecture	normal
Cores:	2x
Frequency:	0.90 GHz
Turbo Frequency (1 Core):	2.40 GHz
Turbo Frequency (2 Cores):	1.80 GHz
L2-Cache
L3-Cache	4.00 MB
Overclocking	No

Integrated graphics (iGPU)

Property	Value
GPU name	Intel HD Graphics 5300
GPU frequency	0.30 - 0.85 GHz
CUs / Shader	24 / 192
Raytracing	✗
Max. displays	3
Max. GPU Memory	16 GB
Technology	14 nm
Release date	Q3/2014

NPU AI performance

Property	Value
AI hardware
AI specifications
NPU + CPU + iGPU

Memory & PCIe

Memory type	Memory bandwidth
DDR3L-1600	25.6 GB/s
Property	Value
Max. Memory	16 GB
Memory channels	2
ECC	✗
PCIe	2.0 x 12
PCIe Bandwidth	6.0 GB/s

Thermal Management

Property	Value
TDP	4.5 W
TDP (PL2)
TDP up
TDP down
T. junction max.

Technical details

Property	Value
Chip design	Monolithic
AES-NI	✓
Operating systems
Instruction set	x86-64 (64 bit)
ISA extensions	SSE4.1, SSE4.2, AVX2
Release date	Q4/2014
Release price
Documents	Technical data sheet

User Reviews

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