AMD Ryzen 5 6600H vs AMD Ryzen 3 Pro 5450U

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We compared two laptop CPUs: AMD Ryzen 5 6600H with 6 cores 3.3GHz and AMD Ryzen 3 Pro 5450U with 4 cores 2.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 5 6600H 's Advantages

Released 10 months late

Higher specification of memory (LPDDR5-6400 vs LPDDR4-4266)

Larger memory bandwidth (76.8GB/s vs 51.2GB/s)

Newer PCIe version (4.0 vs 3.0)

Higher base frequency (3.3GHz vs 2.6GHz)

Larger L3 cache size (16MB vs 8MB)

More modern manufacturing process (6nm vs 7nm)

AMD Ryzen 3 Pro 5450U 's Advantages

Lower TDP (15W vs 45W)

Score

Benchmark

Geekbench 6 Single Core

AMD Ryzen 5 6600H

1340

AMD Ryzen 3 Pro 5450U +20%

1618

Geekbench 6 Multi Core

AMD Ryzen 5 6600H

4715

AMD Ryzen 3 Pro 5450U +3%

4858

Blender

AMD Ryzen 5 6600H +310%

156

AMD Ryzen 3 Pro 5450U

38

Geekbench 5 Single Core

AMD Ryzen 5 6600H +11%

1438

AMD Ryzen 3 Pro 5450U

1294

Geekbench 5 Multi Core

AMD Ryzen 5 6600H +73%

8046

AMD Ryzen 3 Pro 5450U

4629

Passmark CPU Single Core

AMD Ryzen 5 6600H +15%

3229

AMD Ryzen 3 Pro 5450U

2805

Passmark CPU Multi Core

AMD Ryzen 5 6600H +67%

18774

AMD Ryzen 3 Pro 5450U

11208

AMD Ryzen 5 6600H

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AMD Ryzen 3 Pro 5450U

General Parameters

Jan 2022

Release Date

Mar 2021

AMD

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Rembrandt

Core Architecture

Cezanne U

FP7

Socket

FP6

Radeon 660M

Integrated Graphics

Radeon RX Vega 6

Package

6 nm

Manufacturing Process

7 nm

FP7

Socket

FP6

45 W

Power Consumption

15 W

95 °C

Peak Operating Temperature

105 °C

CPU Performance

6

Performance Cores

4

12

Performance Core Threads

8

3.3 GHz

Performance Core Base Frequency

2.6 GHz

4.5 GHz

Performance Core Turbo Frequency

4 GHz

6

Total Core Count

4

12

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

33x

Multiplier

26x

64 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

512 K per core

16 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR5-4800, LPDDR5-6400

Memory Types

DDR4-3200, LPDDR4-4266

-

Max Memory Size

32 GB

4

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

51.2 GB/s

-

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

1500 MHz

GPU Base Frequency

-

1900 MHz

GPU Max Dynamic Frequency

1600 MHz

384

Shader Units

384

24

Texture Units

24

16

Raster Operation Units

8

6

Execution Units

-

15 W

Power Consumption

15 W

1.46 TFLOPS

Graphics Performance

-

Miscellaneous

AMD Ryzen 5 6600H

Official Website

AMD Ryzen 3 Pro 5450U

4.0

PCIe Version

3.0

20

PCIe Lanes

12

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