AMD Ryzen 5 5500U vs AMD Ryzen 5 3450U

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We compared two laptop CPUs: AMD Ryzen 5 5500U with 6 cores 2.1GHz and AMD Ryzen 5 3450U with 4 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 5 5500U 's Advantages

Released 1 years late

Higher specification of memory (LPDDR4-4266 vs DDR4-2400)

Larger memory bandwidth (51.2GB/s vs 38.4GB/s)

Larger L3 cache size (8MB vs 4MB)

More modern manufacturing process (7nm vs 12nm)

Lower TDP (10W vs 12W)

AMD Ryzen 5 3450U 's Advantages

Better graphics card performance

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 5 5500U +31%

1166

AMD Ryzen 5 3450U

886

Cinebench R23 Multi Core

AMD Ryzen 5 5500U +122%

7072

AMD Ryzen 5 3450U

3181

Geekbench 6 Single Core

AMD Ryzen 5 5500U +50%

1445

AMD Ryzen 5 3450U

961

Geekbench 6 Multi Core

AMD Ryzen 5 5500U +146%

5919

AMD Ryzen 5 3450U

2403

Blender

AMD Ryzen 5 5500U +206%

101

AMD Ryzen 5 3450U

33

Geekbench 5 Single Core

AMD Ryzen 5 5500U +44%

1106

AMD Ryzen 5 3450U

768

Geekbench 5 Multi Core

AMD Ryzen 5 5500U +97%

4917

AMD Ryzen 5 3450U

2495

Passmark CPU Single Core

AMD Ryzen 5 5500U +28%

2453

AMD Ryzen 5 3450U

1914

Passmark CPU Multi Core

AMD Ryzen 5 5500U +94%

13092

AMD Ryzen 5 3450U

6726

AMD Ryzen 5 5500U

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AMD Ryzen 5 3450U

General Parameters

Jan 2021

Release Date

Jan 2020

AMD

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Lucienne

Core Architecture

Zen+

FP6

Socket

FP5

Radeon RX Vega 7

Integrated Graphics

Radeon Vega 8

Package

7 nm

Manufacturing Process

12 nm

FP6

Socket

FP5

10-25 W

Power Consumption

12-35 W

105 °C

Peak Operating Temperature

105 °C

CPU Performance

6

Performance Cores

4

12

Performance Core Threads

8

2.1 GHz

Performance Core Base Frequency

2.1 GHz

4 GHz

Performance Core Turbo Frequency

3.5 GHz

6

Total Core Count

4

12

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

21x

Multiplier

21x

64 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

512 K per core

8 MB shared

L3 Cache

4 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR4-3200, LPDDR4-4266

Memory Types

DDR4-2400

32 GB

Max Memory Size

32 GB

2

Max Memory Channels

2

51.2 GB/s

Max Memory Bandwidth

38.4 GB/s

No

ECC Memory Support

-

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

300 MHz

1800 MHz

GPU Max Dynamic Frequency

2400 MHz

448

Shader Units

512

28

Texture Units

32

7

Raster Operation Units

8

-

Execution Units

8

10-45 W

Power Consumption

65 W

-

Max Resolution

3840x2160 - 60 Hz

1.108 TFLOPS

Graphics Performance

1.13 TFLOPS

Miscellaneous

AMD Ryzen 5 5500U

Official Website

AMD Ryzen 5 3450U

3.0

PCIe Version

3.0

12

PCIe Lanes

12

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