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Intel Core i5-6400 vs Intel Core M-5Y10c

Last updated: 2026-05-04

Table of Contents

Summary
Benchmarks
Specifications
User Reviews
Popular Comparisons

Summary

Benchmarks

Performance Overview
Average performance across multiple benchmarks

Single-core performance

Rank 1 - 100 %

Intel Core i5-6400

Rank 2 - 62 %

Intel Core M-5Y10c

Multi-core performance

Rank 1 - 100 %

Intel Core i5-6400

Rank 2 - 41 %

Intel Core M-5Y10c

Geekbench 6 Single-Core
Single-core performance

4C / 4T · 3.30 GHz

1,134

2C / 4T · 2.00 GHz

695

Geekbench 6 Multi-Core
Multi-core performance

4C / 4T · 3.00 GHz

3,086

2C / 4T · 1.60 GHz

1,328

Cinebench R20 Single-Core
Single-core performance

4C / 4T · 3.30 GHz

275 cb

2C / 4T · 2.00 GHz

191 cb

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

4C / 4T · 3.30 GHz

841

2C / 4T · 2.00 GHz

527

Cinebench R20 Multi-Core
Multi-core performance

4C / 4T · 3.00 GHz

1,061 cb

2C / 4T · 1.60 GHz

372 cb

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

4C / 4T · 3.00 GHz

2,706

2C / 4T · 1.60 GHz

1,184

iGPU - FP32 Performance (Single-precision GFLOPS)

Intel HD Graphics 530

365

Intel HD Graphics 5300

307

Cinebench R15 (Single-Core)
Single-core performance

4C / 4T · 3.30 GHz

140 cb

2C / 4T · 2.00 GHz

82 cb

Cinebench R15 (Multi-Core)
Multi-core performance

4C / 4T · 3.00 GHz

497 cb

2C / 4T · 1.60 GHz

166 cb

More benchmarks

Cinebench 2026 (ST)
218 entries

Cinebench 2026 (MC)
219 entries

Geekbench 6 (SC)
1,989 entries

Geekbench 6 (MC)
1,927 entries

Cinebench R20 (SC)
666 entries

Geekbench 5 (SC)
2,512 entries

Cinebench R20 (MC)
615 entries

Geekbench 5 (MC)
2,483 entries

FP32 SP (iGPU)
2,219 entries

PassMark CPU-Mark
2,504 entries

Blender 2.81 (bmw27)
190 entries

CPU-Z Benchmark 17 (SC)
250 entries

CPU-Z Benchmark 17 (MC)
751 entries

V-Ray CPU-Render
251 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

Wischen	Intel Core i5-6400	Intel Core M-5Y10c
Family	Intel Core i5 (336)	Intel Core M (16)
CPU group	Intel Core i 6000 (24)	Intel Core M 5 (7)
Architecture	Skylake S	Broadwell Y
Technology	14 nm	14 nm
Segment	Desktop	Notebook
Socket	LGA 1151	BGA 1234
Predecessor
Successor	Intel Core i5-7400

CPU Cores and Base Frequency

Wischen	Intel Core i5-6400	Intel Core M-5Y10c
CPU Cores / Threads	4 / 4	2 / 4
Hyperthreading / SMT	✗	✓
Core architecture	normal	normal
Cores:	4x	2x
Frequency:	2.70 GHz	0.80 GHz
Turbo (1 Core):	3.30 GHz	2.00 GHz
Turbo (All Cores):	3.00 GHz	1.60 GHz
L2-Cache
L3-Cache	6.00 MB	4.00 MB
Overclocking	✗	✗

Integrated graphics (iGPU)

Wischen	Intel Core i5-6400	Intel Core M-5Y10c
GPU name	Intel HD Graphics 530	Intel HD Graphics 5300
GPU frequency	0.35 - 0.95 GHz	0.30 - 0.80 GHz
CUs / Shader	24 / 192	24 / 192
Raytracing	✗	✗
Max. displays	3	3
Max. GPU Memory	32 GB	16 GB
Technology	14 nm	14 nm
Release date	Q3/2015	Q3/2014

NPU AI performance

Wischen	Intel Core i5-6400	Intel Core M-5Y10c
AI hardware
AI specifications
NPU + CPU + iGPU

Memory & PCIe

Wischen	Intel Core i5-6400	Intel Core M-5Y10c
Memory	DDR4-2133 (34.1 GB/s) DDR3-1600 (25.6 GB/s)	DDR3L-1600 (25.6 GB/s)
Max. Memory	64 GB	16 GB
Memory channels	2	2
ECC	No	No
PCIe	3.0 x 16	2.0 x 12
PCIe Bandwidth	15.8 GB/s	6.0 GB/s

Thermal Management

Wischen	Intel Core i5-6400	Intel Core M-5Y10c
TDP	65 W	4.5 W
TDP (PL2)
TDP up
TDP down
T. junction max.

Technical details

Wischen	Intel Core i5-6400	Intel Core M-5Y10c
Chip design	Monolithic	Monolithic
AES-NI	✓	✓
Operating systems	Windows 10, Linux
Instruction set	x86-64 (64 bit)	x86-64 (64 bit)
ISA extensions	SSE4.1, SSE4.2, AVX2	SSE4.1, SSE4.2, AVX2
Release date	Q3/2015	Q4/2014
Release price
Documents	Technical data sheet	Technical data sheet

User Reviews

Your rating

Here you can rate one or both of the processors. The average rating of Intel Core i5-6400 is 3.9 stars (33 ratings), while Intel Core M-5Y10c has received 4.8 stars (6 ratings).

Click on the stars to rate one or both processors.

Intel Core i5-6400
4C / 4T · 2.70 - 3.30 GHz

★★★★★

Intel Core M-5Y10c
2C / 4T · 0.80 - 2.00 GHz

★★★★★