AMD Ryzen 3 8440U vs Intel Core i7 8557U

VS

We compared two laptop CPUs: AMD Ryzen 3 8440U with 4 cores 3.0GHz and Intel Core i7 8557U with 4 cores 1.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 3 8440U 's Advantages

Released 4 years and 5 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 1.7GHz)

Lower TDP (15W vs 15W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 3 8440U +44%

1704

Intel Core i7 8557U

1180

Cinebench R23 Multi Core

AMD Ryzen 3 8440U +96%

9032

Intel Core i7 8557U

4595

Geekbench 6 Single Core

AMD Ryzen 3 8440U +163%

2333

Intel Core i7 8557U

884

Geekbench 6 Multi Core

AMD Ryzen 3 8440U +103%

6557

Intel Core i7 8557U

3216

AMD Ryzen 3 8440U

VS

Intel Core i7 8557U

General Parameters

Dec 2023

Release Date

Jul 2019

Amd

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Zen 4 (Hawk Point)

Core Architecture

Coffee Lake

-

Processor Number

i7-8557U

FP7

Socket

BGA-1528

Radeon 740M

Integrated Graphics

Iris Plus Graphics 645

Ryzen 3 (Zen 4 (Hawk Point))

Generation

-

Package

20.9 billions

Transistor Count

-

4 nm

Manufacturing Process

14 nm

FP7

Socket

BGA-1528

15-30 W

Power Consumption

15 W

100°C

Peak Operating Temperature

100 °C

TSMC

Foundry

-

137 mm²

Die Size

-

FP7, FP7r2

Package

-

CPU Performance

4

Performance Cores

4

8

Performance Core Threads

8

3.0 GHz

Performance Core Base Frequency

1.7 GHz

4.7 GHz

Performance Core Turbo Frequency

4.5 GHz

3

Efficiency Cores

-

6

Efficiency Core Threads

-

4

Total Core Count

4

8

Total Thread Count

8

100 MHz

Bus Frequency

-

30x

Multiplier

17x

64 K per core

L1 Cache

32 K per core

1 MB per core

L2 Cache

256 K per core

8 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

1

SMP

-

Memory Parameters

DDR5-5600, LPDDR5x-7500

Memory Types

DDR4-2400, LPDDR3-2133

256 GB

Max Memory Size

32 GB

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

37.5 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

1500 MHz

GPU Base Frequency

300 MHz

2400 MHz

GPU Max Dynamic Frequency

1150 MHz

256

Shader Units

384

16

Texture Units

48

8

Raster Operation Units

6

4

Execution Units

48

15 W

Power Consumption

15 W

-

Max Resolution

4096x2304 - 60 Hz

2.56 TFLOPS

Graphics Performance

0.81 TFLOPS

Miscellaneous

AMD Ryzen 3 8440U

Official Website

Intel Core i7 8557U

4.0

PCIe Version

3.0

14

PCIe Lanes

16

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

Related CPU Comparisons

1

AMD Ryzen 3 7440U vs AMD Ryzen 3 8440U

2

AMD Ryzen 3 8440U vs Intel Processor N100

3

AMD Ryzen 5 5600H vs AMD Ryzen 3 8440U

4

Intel Core i7 1195G7 vs AMD Ryzen 3 8440U

5

Intel Core i7 1365U vs AMD Ryzen 3 8440U

6

Intel Core i5 13420H vs AMD Ryzen 3 8440U

7

Intel Celeron 5205U vs AMD Ryzen 3 8440U

8

Intel Core Ultra 5 125H vs Intel Core i7 8557U

9

AMD Ryzen 3 8440U vs Intel Core i5 14450HX

10

AMD Ryzen 3 8440U vs Intel Core 5 120UL