Intel Core i7 8665U vs AMD Ryzen 3 8440U

VS

We compared two laptop CPUs: Intel Core i7 8665U with 4 cores 1.9GHz and AMD Ryzen 3 8440U with 4 cores 3.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 8665U 's Advantages

Lower TDP (15W vs 15W)

AMD Ryzen 3 8440U 's Advantages

Released 4 years and 8 months late

Better graphics card performance

Higher specification of memory (LPDDR5x-7500 vs DDR4-2400)

Larger memory bandwidth (89.6GB/s vs 37.5GB/s)

Newer PCIe version (4.0 vs 3.0)

Higher base frequency (3.0GHz vs 1.9GHz)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 8665U

1264

AMD Ryzen 3 8440U +36%

1724

Cinebench R23 Multi Core

Intel Core i7 8665U

3779

AMD Ryzen 3 8440U +138%

9029

Geekbench 6 Single Core

Intel Core i7 8665U

1484

AMD Ryzen 3 8440U +57%

2333

Geekbench 6 Multi Core

Intel Core i7 8665U

3939

AMD Ryzen 3 8440U +66%

6557

Intel Core i7 8665U

VS

AMD Ryzen 3 8440U

General Parameters

Apr 2019

Release Date

Dec 2023

Intel

Manufacturer

Amd

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Whiskey Lake

Core Architecture

Zen 4 (Hawk Point)

i7-8665U

Processor Number

-

BGA-1528

Socket

FP7

UHD Graphics 620

Integrated Graphics

Radeon 740M

-

Generation

Ryzen 3 (Zen 4 (Hawk Point))

Package

-

Transistor Count

20.9 billions

14 nm

Manufacturing Process

4 nm

BGA-1528

Socket

FP7

15 W

Power Consumption

15-30 W

100 °C

Peak Operating Temperature

100°C

-

Foundry

TSMC

-

Die Size

137 mm²

-

Package

FP7, FP7r2

CPU Performance

4

Performance Cores

4

8

Performance Core Threads

8

1.9 GHz

Performance Core Base Frequency

3.0 GHz

4.8 GHz

Performance Core Turbo Frequency

4.7 GHz

-

Efficiency Cores

3

-

Efficiency Core Threads

6

4

Total Core Count

4

8

Total Thread Count

8

-

Bus Frequency

100 MHz

19x

Multiplier

30x

32 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

1 MB per core

8 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

-

SMP

1

Memory Parameters

DDR4-2400, LPDDR3-2133

Memory Types

DDR5-5600, LPDDR5x-7500

64 GB

Max Memory Size

256 GB

2

Max Memory Channels

2

37.5 GB/s

Max Memory Bandwidth

89.6 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

1500 MHz

1150 MHz

GPU Max Dynamic Frequency

2400 MHz

192

Shader Units

256

24

Texture Units

16

3

Raster Operation Units

8

24

Execution Units

4

15 W

Power Consumption

15 W

4096x2304 - 60 Hz

Max Resolution

-

0.38 TFLOPS

Graphics Performance

2.56 TFLOPS

Miscellaneous

Intel Core i7 8665U

Official Website

AMD Ryzen 3 8440U

3.0

PCIe Version

4.0

16

PCIe Lanes

14

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

-

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