AMD Ryzen 5 6600U vs AMD Ryzen 5 PRO 8640HS

VS

AMD Ryzen 5 6600U

AMD Ryzen 5 PRO 8640HS

We compared two laptop CPUs: AMD Ryzen 5 6600U with 6 cores 2.9GHz 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 5 6600U 's Advantages

Lower TDP (28W vs 30W)

AMD Ryzen 5 PRO 8640HS 's Advantages

Released 2 years and 3 months late

Higher specification of memory (7500 vs 6400)

Larger memory bandwidth (89.6GB/s vs 76.8GB/s)

Newer PCIe version (4 vs 4.0)

Higher base frequency (3.5GHz vs 2.9GHz)

More modern manufacturing process (4nm vs 6nm)

Score

Benchmark

Geekbench 6 Single Core

AMD Ryzen 5 6600U

1755

AMD Ryzen 5 PRO 8640HS +38%

2432

Geekbench 6 Multi Core

AMD Ryzen 5 6600U

6878

AMD Ryzen 5 PRO 8640HS +41%

9739

AMD Ryzen 5 6600U

VS

AMD Ryzen 5 PRO 8640HS

General Parameters

Jan 2022

Release Date

Apr 2024

AMD

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

-

Rembrandt

Core Architecture

Hawk Point

FP7

Socket

AMD Socket FP7

Radeon 660M

Integrated Graphics

Radeon 760M

-

Generation

Ryzen 5 (Zen 4 (Hawk Point))

Package

-

Transistor Count

25 billions

6 nm

Manufacturing Process

4 nm

15-28 W

Power Consumption

20-30 W

95 °C

Peak Operating Temperature

-

Foundry

TSMC

-

Die Size

178 mm²

CPU Performance

6

Performance Cores

6

12

Performance Core Threads

12

2.9 GHz

Performance Core Base Frequency

3.5 GHz

4.5 GHz

Performance Core Turbo Frequency

4.9 GHz

6

Total Core Count

6

12

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

29x

Multiplier

35.0

64 K per core

L1 Cache

64 KB per core

512 K per core

L2 Cache

6 MB

16 MB shared

L3 Cache

16 MB

No

Unlocked Multiplier

No

-

SMP

1

Memory Parameters

DDR5-4800, LPDDR5-6400

Memory Types

DDR5-5600,LPDDR5x-7500

-

Max Memory Size

256 GB

4

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

89.6 GB/s

-

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

1500 MHz

GPU Base Frequency

MHz

1900 MHz

GPU Max Dynamic Frequency

2600 MHz

384

Shader Units

-

24

Texture Units

-

16

Raster Operation Units

-

6

Execution Units

8

15 W

Power Consumption

-

1.46 TFLOPS

Graphics Performance

-

AI Accelerator

-

NPU

AMD Ryzen™ AI

-

Theoretical performance

16 TOPS

Miscellaneous

AMD Ryzen 5 6600U

Official Website

AMD Ryzen 5 PRO 8640HS

4.0

PCIe Version

4

-

PCIe Lanes

20

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