AMD Ryzen 3 7440U vs AMD Ryzen 7 5800U

VS

AMD Ryzen 3 7440U

AMD Ryzen 7 5800U

We compared two laptop CPUs: AMD Ryzen 3 7440U with 4 cores 3.0GHz and AMD Ryzen 7 5800U with 8 cores 1.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 3 7440U 's Advantages

Released 2 years and 9 months late

Higher specification of memory (7500 vs 4266)

Newer PCIe version (4.0 vs 3.0)

Higher base frequency (3.0GHz vs 1.9GHz)

More modern manufacturing process (4nm vs 7nm)

AMD Ryzen 7 5800U 's Advantages

Larger L3 cache size (16MB vs 8MB)

Lower TDP (25W vs 30W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 3 7440U +12%

1593

AMD Ryzen 7 5800U

1415

Cinebench R23 Multi Core

AMD Ryzen 3 7440U +10%

8966

AMD Ryzen 7 5800U

8141

Geekbench 6 Single Core

AMD Ryzen 3 7440U +27%

2322

AMD Ryzen 7 5800U

1826

Geekbench 6 Multi Core

AMD Ryzen 3 7440U +2%

6566

AMD Ryzen 7 5800U

6437

AMD Ryzen 3 7440U

VS

AMD Ryzen 7 5800U

General Parameters

Oct 2023

Release Date

Jan 2021

Amd

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Zen 4 (Phoenix)

Core Architecture

Cezanne

FP8

Socket

FP6

Radeon 740M

Integrated Graphics

Radeon RX Vega 8

Package

20.9 billions

Transistor Count

-

4 nm

Manufacturing Process

7 nm

15-30 W

Power Consumption

10-25 W

100 °C

Peak Operating Temperature

105 °C

CPU Performance

1

Performance Cores

8

2

Performance Core Threads

16

3.0 GHz

Performance Core Base Frequency

1.9 GHz

4.7 GHz

Performance Core Turbo Frequency

4.4 GHz

3

Efficiency Cores

-

6

Efficiency Core Threads

-

2.8 GHz

Efficiency Core Base Frequency

-

3.3 GHz

Efficiency Core Turbo Frequency

-

4

Total Core Count

8

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

30x

Multiplier

19x

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

512 K per core

8 MB shared

L3 Cache

16 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR5-5600, LPDDR5x-7500

Memory Types

DDR4-3200, LPDDR4-4266

256 GB

Max Memory Size

32 GB

2

Max Memory Channels

2

-

Max Memory Bandwidth

51.2 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

800 MHz

GPU Base Frequency

-

2500 MHz

GPU Max Dynamic Frequency

2000 MHz

256

Shader Units

512

16

Texture Units

32

8

Raster Operation Units

8

4

Execution Units

-

15 W

Power Consumption

15 W

1.28 TFLOPS

Graphics Performance

-

Miscellaneous

AMD Ryzen 3 7440U

Official Website

AMD Ryzen 7 5800U

4.0

PCIe Version

3.0

14

PCIe Lanes

12

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