AMD Ryzen 5 PRO 8640HS vs AMD Ryzen 7 PRO 8840U

VS

AMD Ryzen 5 PRO 8640HS

AMD Ryzen 7 PRO 8840U

We compared two laptop CPUs: AMD Ryzen 5 PRO 8640HS with 6 cores 3.5GHz and AMD Ryzen 7 PRO 8840U with 8 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 5 PRO 8640HS 's Advantages

Integrated graphics card

Higher specification of memory (7500 vs 5600)

Higher base frequency (3.5GHz vs 3.3GHz)

AMD Ryzen 7 PRO 8840U 's Advantages

Lower TDP (28W vs 30W)

Score

Benchmark

Geekbench 6 Single Core

AMD Ryzen 5 PRO 8640HS +1%

2432

AMD Ryzen 7 PRO 8840U

2407

Geekbench 6 Multi Core

AMD Ryzen 5 PRO 8640HS +4%

9739

AMD Ryzen 7 PRO 8840U

9320

AMD Ryzen 5 PRO 8640HS

VS

AMD Ryzen 7 PRO 8840U

General Parameters

Apr 2024

Release Date

Apr 2024

AMD

Manufacturer

AMD

Laptop

Type

Laptop

Hawk Point

Core Architecture

Hawk Point

AMD Socket FP7

Socket

AMD Socket FP7

Radeon 760M

Integrated Graphics

Radeon 780M

Ryzen 5 (Zen 4 (Hawk Point))

Generation

Ryzen 7 (Zen 4 (Hawk Point))

Package

25 billions

Transistor Count

25 billions

4 nm

Manufacturing Process

4 nm

20-30 W

Power Consumption

28 W

TSMC

Foundry

TSMC

178 mm²

Die Size

178 mm²

CPU Performance

6

Performance Cores

-

12

Performance Core Threads

-

3.5 GHz

Performance Core Base Frequency

3.3 GHz

4.9 GHz

Performance Core Turbo Frequency

5.1 GHz

6

Total Core Count

8

12

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

35.0

Multiplier

33.0

64 KB per core

L1 Cache

64 KB per core

6 MB

L2 Cache

1 MB per core

16 MB

L3 Cache

16 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR5-5600,LPDDR5x-7500

Memory Types

DDR5-5600

256 GB

Max Memory Size

-

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

-

Yes

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

-

MHz

GPU Base Frequency

-

2600 MHz

GPU Max Dynamic Frequency

-

8

Execution Units

-

AI Accelerator

AMD Ryzen™ AI

NPU

-

16 TOPS

Theoretical performance

-

Miscellaneous

AMD Ryzen 5 PRO 8640HS

Official Website

AMD Ryzen 7 PRO 8840U

4

PCIe Version

4

20

PCIe Lanes

20

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