AMD Ryzen 7 4700U vs AMD Ryzen 5 PRO 8640HS

VS

AMD Ryzen 7 4700U

AMD Ryzen 5 PRO 8640HS

We compared two laptop CPUs: AMD Ryzen 7 4700U with 8 cores 2.0GHz and AMD Ryzen 5 PRO 8640HS with 6 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 4700U 's Advantages

Lower TDP (25W vs 30W)

AMD Ryzen 5 PRO 8640HS 's Advantages

Released 4 years and 3 months late

Higher specification of memory (7500 vs 4266)

Larger memory bandwidth (89.6GB/s vs 68.27GB/s)

Newer PCIe version (4 vs 3.0)

Higher base frequency (3.5GHz vs 2.0GHz)

Larger L3 cache size (16MB vs 8MB)

More modern manufacturing process (4nm vs 7nm)

Score

Benchmark

Geekbench 6 Single Core

AMD Ryzen 7 4700U

1512

AMD Ryzen 5 PRO 8640HS +60%

2432

Geekbench 6 Multi Core

AMD Ryzen 7 4700U

5648

AMD Ryzen 5 PRO 8640HS +72%

9739

AMD Ryzen 7 4700U

VS

AMD Ryzen 5 PRO 8640HS

General Parameters

Jan 2020

Release Date

Apr 2024

AMD

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

-

Zen 2

Core Architecture

Hawk Point

FP6

Socket

AMD Socket FP7

Radeon Vega 7

Integrated Graphics

Radeon 760M

-

Generation

Ryzen 5 (Zen 4 (Hawk Point))

Package

-

Transistor Count

25 billions

7 nm

Manufacturing Process

4 nm

10-25 W

Power Consumption

20-30 W

105 °C

Peak Operating Temperature

-

Foundry

TSMC

-

Die Size

178 mm²

CPU Performance

8

Performance Cores

6

8

Performance Core Threads

12

2.0 GHz

Performance Core Base Frequency

3.5 GHz

4.1 GHz

Performance Core Turbo Frequency

4.9 GHz

8

Total Core Count

6

8

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

20x

Multiplier

35.0

32 K per core

L1 Cache

64 KB per core

512 K per core

L2 Cache

6 MB

8 MB shared

L3 Cache

16 MB

No

Unlocked Multiplier

No

-

SMP

1

Memory Parameters

DDR4-3200, LPDDR4-4266

Memory Types

DDR5-5600,LPDDR5x-7500

32 GB

Max Memory Size

256 GB

2

Max Memory Channels

2

68.27 GB/s

Max Memory Bandwidth

89.6 GB/s

Yes

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

MHz

1600 MHz

GPU Max Dynamic Frequency

2600 MHz

448

Shader Units

-

28

Texture Units

-

7

Raster Operation Units

-

Execution Units

8

10-45 W

Power Consumption

-

1.108 TFLOPS

Graphics Performance

-

AI Accelerator

-

NPU

AMD Ryzen™ AI

-

Theoretical performance

16 TOPS

Miscellaneous

AMD Ryzen 7 4700U

Official Website

AMD Ryzen 5 PRO 8640HS

3.0

PCIe Version

4

16

PCIe Lanes

20

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