AMD Ryzen 5 7640HS vs AMD Ryzen 3 7440U

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We compared two laptop CPUs: AMD Ryzen 5 7640HS with 6 cores 4.3GHz and AMD Ryzen 3 7440U with 4 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 5 7640HS 's Advantages

Better graphics card performance

Higher base frequency (4.3GHz vs 3.5GHz)

Larger L3 cache size (16MB vs 8MB)

AMD Ryzen 3 7440U 's Advantages

Released 9 months late

Lower TDP (15W vs 35W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 5 7640HS

1719

AMD Ryzen 3 7440U

1716

Cinebench R23 Multi Core

AMD Ryzen 5 7640HS +43%

13055

AMD Ryzen 3 7440U

9080

Geekbench 6 Single Core

AMD Ryzen 5 7640HS

2225

AMD Ryzen 3 7440U +4%

2323

Geekbench 6 Multi Core

AMD Ryzen 5 7640HS +50%

9880

AMD Ryzen 3 7440U

6571

AMD Ryzen 5 7640HS

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AMD Ryzen 3 7440U

General Parameters

Jan 2023

Release Date

Oct 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 760M

Integrated Graphics

Radeon 740M

Package

25 billions

Transistor Count

-

4 nm

Manufacturing Process

4 nm

FP8

Socket

FP8

35-54 W

Power Consumption

15-30 W

100°C

Peak Operating Temperature

100°C

CPU Performance

6

Performance Cores

4

12

Performance Core Threads

8

4.3 GHz

Performance Core Base Frequency

3.5 GHz

5 GHz

Performance Core Turbo Frequency

4.7 GHz

6

Total Core Count

4

12

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

43x

Multiplier

30x

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

1 MB per core

16 MB

L3 Cache

8 MB shared

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

89.6 GB/s

Max Memory Bandwidth

-

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

1500 MHz

GPU Base Frequency

1500 MHz

2600 MHz

GPU Max Dynamic Frequency

2500 MHz

384

Shader Units

256

24

Texture Units

16

Raster Operation Units

8

6

Execution Units

4

15 W

Power Consumption

15 W

4.06 TFLOPS

Graphics Performance

2.56 TFLOPS

Miscellaneous

AMD Ryzen 5 7640HS

Official Website

AMD Ryzen 3 7440U

4.0

PCIe Version

4.0

20

PCIe Lanes

14

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