AMD Ryzen 3 7440U vs AMD Ryzen 5 7640HS

VS

AMD Ryzen 3 7440U

AMD Ryzen 5 7640HS

We compared two laptop CPUs: AMD Ryzen 3 7440U with 4 cores 3.0GHz and AMD Ryzen 5 7640HS with 6 cores 4.3GHz . 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 6 months late

Lower TDP (30W vs 54W)

AMD Ryzen 5 7640HS 's Advantages

Better graphics card performance

Higher base frequency (4.3GHz vs 3.0GHz)

Larger L3 cache size (16MB vs 8MB)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 3 7440U

1593

AMD Ryzen 5 7640HS +6%

1703

Cinebench R23 Multi Core

AMD Ryzen 3 7440U

8966

AMD Ryzen 5 7640HS +44%

12986

Geekbench 6 Single Core

AMD Ryzen 3 7440U

2322

AMD Ryzen 5 7640HS +6%

2465

Geekbench 6 Multi Core

AMD Ryzen 3 7440U

6566

AMD Ryzen 5 7640HS +55%

10199

AMD Ryzen 3 7440U

VS

AMD Ryzen 5 7640HS

General Parameters

Oct 2023

Release Date

Apr 2023

Amd

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Zen 4 (Phoenix)

Core Architecture

Zen 4 (Phoenix)

FP8

Socket

FP8

Radeon 740M

Integrated Graphics

Radeon 760M

Package

20.9 billions

Transistor Count

25 billions

4 nm

Manufacturing Process

4 nm

15-30 W

Power Consumption

35-54 W

100 °C

Peak Operating Temperature

100 °C

-

Die Size

178 mm²

CPU Performance

1

Performance Cores

6

2

Performance Core Threads

12

3.0 GHz

Performance Core Base Frequency

4.3 GHz

4.7 GHz

Performance Core Turbo Frequency

5 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

6

8

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

30x

Multiplier

43

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

6 MB

8 MB shared

L3 Cache

16 MB

No

Unlocked Multiplier

No

Memory Parameters

DDR5-5600, LPDDR5x-7500

Memory Types

DDR5-5600, LPDDR5x-7500

256 GB

Max Memory Size

256 GB

2

Max Memory Channels

2

-

Max Memory Bandwidth

89.6 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

800 MHz

GPU Base Frequency

800 MHz

2500 MHz

GPU Max Dynamic Frequency

2600 MHz

256

Shader Units

512

16

Texture Units

32

8

Raster Operation Units

16

4

Execution Units

8

15 W

Power Consumption

15

1.28 TFLOPS

Graphics Performance

2.66 TFLOPS

AI Accelerator

-

NPU

AMD Ryzen™ AI

-

Theoretical performance

10 TOPS

Miscellaneous

AMD Ryzen 3 7440U

Official Website

AMD Ryzen 5 7640HS

4.0

PCIe Version

4.0

14

PCIe Lanes

20

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