AMD Ryzen 5 6600U vs AMD Ryzen 5 4500U

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We compared two laptop CPUs: AMD Ryzen 5 6600U with 6 cores 2.9GHz and AMD Ryzen 5 4500U with 6 cores 2.3GHz . 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

Released 2 years late

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

Larger memory bandwidth (76.8GB/s vs 68.27GB/s)

Newer PCIe version (4.0 vs 3.0)

Higher base frequency (2.9GHz vs 2.3GHz)

Larger L3 cache size (16MB vs 8MB)

More modern manufacturing process (6nm vs 7nm)

AMD Ryzen 5 4500U 's Advantages

Lower TDP (10W vs 15W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 5 6600U +26%

1453

AMD Ryzen 5 4500U

1148

Cinebench R23 Multi Core

AMD Ryzen 5 6600U +51%

8923

AMD Ryzen 5 4500U

5904

Geekbench 6 Single Core

AMD Ryzen 5 6600U +85%

1755

AMD Ryzen 5 4500U

947

Geekbench 6 Multi Core

AMD Ryzen 5 6600U +101%

6878

AMD Ryzen 5 4500U

3421

Geekbench 5 Single Core

AMD Ryzen 5 6600U +33%

1473

AMD Ryzen 5 4500U

1104

Geekbench 5 Multi Core

AMD Ryzen 5 6600U +66%

7486

AMD Ryzen 5 4500U

4483

Passmark CPU Single Core

AMD Ryzen 5 6600U +30%

3190

AMD Ryzen 5 4500U

2447

Passmark CPU Multi Core

AMD Ryzen 5 6600U +61%

17827

AMD Ryzen 5 4500U

11016

AMD Ryzen 5 6600U

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AMD Ryzen 5 4500U

General Parameters

Jan 2022

Release Date

Jan 2020

AMD

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Rembrandt

Core Architecture

Zen 2

FP7

Socket

FP6

Radeon 660M

Integrated Graphics

Radeon RX Vega 6

Package

6 nm

Manufacturing Process

7 nm

FP7

Socket

FP6

15-28 W

Power Consumption

10-25 W

95 °C

Peak Operating Temperature

105 °C

CPU Performance

6

Performance Cores

6

12

Performance Core Threads

6

2.9 GHz

Performance Core Base Frequency

2.3 GHz

4.5 GHz

Performance Core Turbo Frequency

4 GHz

6

Total Core Count

6

12

Total Thread Count

6

100 MHz

Bus Frequency

100 MHz

29x

Multiplier

23x

64 K per core

L1 Cache

32 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

64 GB

4

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

68.27 GB/s

-

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

1500 MHz

GPU Base Frequency

-

1900 MHz

GPU Max Dynamic Frequency

1500 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 6600U

Official Website

AMD Ryzen 5 4500U

4.0

PCIe Version

3.0

-

PCIe Lanes

16

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