Intel Core i7 8559U vs AMD Ryzen 3 8440U

VS

Intel Core i7 8559U

AMD Ryzen 3 8440U

We compared two laptop CPUs: Intel Core i7 8559U with 4 cores 2.7GHz 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 8559U 's Advantages

Lower TDP (28W vs 30W)

AMD Ryzen 3 8440U 's Advantages

Released 5 years and 8 months late

Higher specification of memory (7500 vs 2400)

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

Higher base frequency (3.0GHz vs 2.7GHz)

More modern manufacturing process (4nm vs 14nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i7 8559U

1416

AMD Ryzen 3 8440U +64%

2333

Geekbench 6 Multi Core

Intel Core i7 8559U

4869

AMD Ryzen 3 8440U +34%

6557

Intel Core i7 8559U

VS

AMD Ryzen 3 8440U

General Parameters

Apr 2018

Release Date

Dec 2023

Intel

Manufacturer

AMD

Laptop

Type

Laptop

-

Instruction Set

x86-64

Kaby Lake-R

Core Architecture

Zen 4 (Hawk Point)

Intel BGA 1356

Socket

FP7

Iris Pro Plus

Integrated Graphics

Radeon 740M

Core i7 (Kaby Lake-U Refresh)

Generation

Ryzen 3 (Zen 4 (Hawk Point))

Package

-

Transistor Count

20.9 billions

14 nm

Manufacturing Process

4 nm

28 W

Power Consumption

15-30 W

72 °C

Peak Operating Temperature

100°C

Intel

Foundry

TSMC

123 mm²

Die Size

137 mm²

CPU Performance

-

Performance Cores

4

-

Performance Core Threads

8

2.7 GHz

Performance Core Base Frequency

3.0 GHz

4.5 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

100 MHz

Bus Frequency

100 MHz

27.0

Multiplier

30x

64 KB per core

L1 Cache

64 K per core

256 KB per core

L2 Cache

1 MB per core

8 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR4-2400, LPDDR3-2133

Memory Types

DDR5-5600, LPDDR5x-7500

32 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

1200 MHz

GPU Max Dynamic Frequency

2400 MHz

-

Shader Units

256

-

Texture Units

16

-

Raster Operation Units

8

-

Execution Units

4

-

Power Consumption

15 W

-

Graphics Performance

2.56 TFLOPS

Miscellaneous

Intel Core i7 8559U

Official Website

AMD Ryzen 3 8440U

-

PCIe Version

4.0

-

PCIe Lanes

14

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