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Intel Core i7-4940MX vs Intel Core i5-8269U

Last updated: 2026-07-03

Table of Contents

Summary
Benchmarks
Specifications
User Reviews
Popular Comparisons

Summary

Benchmarks

Performance Overview
Average performance across multiple benchmarks

Single-core performance

Rank 2 - 85 %

Intel Core i7-4940MX

Rank 1 - 100 %

Intel Core i5-8269U

Multi-core performance

Rank 2 - 90 %

Intel Core i7-4940MX

Rank 1 - 100 %

Intel Core i5-8269U

Geekbench 6 Single-Core
Single-core performance

4C / 8T · 3.90 GHz

1,091

4C / 8T · 4.20 GHz

1,281

Geekbench 6 Multi-Core
Multi-core performance

4C / 8T · 3.90 GHz

4,303

4C / 8T · 3.40 GHz

4,405

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

4C / 8T · 3.90 GHz

910

4C / 8T · 4.20 GHz

1,078

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

4C / 8T · 3.90 GHz

3,538

4C / 8T · 3.40 GHz

4,122

iGPU - FP32 Performance (Single-precision GFLOPS)

Intel HD Graphics 4600

432

Intel Iris Plus Graphics 655

845

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

3DMark Timespy (iGPU)
534 entries

PassMark CPU-Mark
2,504 entries

CPU-Z Benchmark 17 (MC)
751 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 i7-4940MX	Intel Core i5-8269U
Family	Intel Core i7 Extreme Edition (24)	Intel Core i5 (336)
CPU group	Intel Core i 4000M/4000H (38)	Intel Core i 8000U (8)
Architecture	Haswell H	Coffee Lake U
Technology	22 nm	14 nm
Segment	Notebook	Notebook
Socket	PGA 946	BGA 1528
Predecessor
Successor

CPU Cores and Base Frequency

Wischen	Intel Core i7-4940MX	Intel Core i5-8269U
CPU Cores / Threads	4 / 8	4 / 8
Hyperthreading / SMT	✓	✓
Core architecture	normal	normal
Cores:	4x	4x
Frequency:	3.10 GHz	2.60 GHz
Turbo (1 Core):	3.90 GHz	4.20 GHz
Turbo (All Cores):	3.90 GHz	3.40 GHz
L2-Cache
L3-Cache	8.00 MB	6.00 MB
Overclocking	✓	✗

Integrated graphics (iGPU)

Wischen	Intel Core i7-4940MX	Intel Core i5-8269U
GPU name	Intel HD Graphics 4600	Intel Iris Plus Graphics 655
GPU frequency	0.40 - 1.35 GHz	0.30 - 1.10 GHz
CUs / Shader	20 / 160	48 / 384
Raytracing	✗	✗
Max. displays	3	3
Max. GPU Memory	2 GB	32 GB
Technology	22 nm	14 nm
Release date	Q2/2013	Q4/2017

NPU AI performance

Wischen	Intel Core i7-4940MX	Intel Core i5-8269U
AI hardware
AI specifications
NPU + CPU + iGPU

Memory & PCIe

Wischen	Intel Core i7-4940MX	Intel Core i5-8269U
Memory	DDR3L-1600 (25.6 GB/s)	DDR4-2400 (38.4 GB/s)
Max. Memory	32 GB	32 GB
Memory channels	2	2
ECC	No	No
PCIe	3.0 x 16	3.0 x 16
PCIe Bandwidth	15.8 GB/s	15.8 GB/s

Thermal Management

Wischen	Intel Core i7-4940MX	Intel Core i5-8269U
TDP	57 W	28 W
TDP (PL2)
TDP up
TDP down
T. junction max.

Technical details

Wischen	Intel Core i7-4940MX	Intel Core i5-8269U
Chip design	Monolithic	Monolithic
AES-NI	✓	✓
Operating systems	Windows 10, Linux	Windows 10, Windows 11, 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	Q4/2013	Q2/2018
Release price	975 $
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 i7-4940MX is 5.0 stars (7 ratings), while Intel Core i5-8269U has received 3.3 stars (3 ratings).

Click on the stars to rate one or both processors.

Intel Core i7-4940MX
4C / 8T · 3.10 - 3.90 GHz

★★★★★

Intel Core i5-8269U
4C / 8T · 2.60 - 4.20 GHz

★★★★★