AMD Ryzen 3 Pro 5450U vs AMD Ryzen AI 9 HX 375

VS

AMD Ryzen 3 Pro 5450U

AMD Ryzen AI 9 HX 375

We compared two laptop CPUs: AMD Ryzen 3 Pro 5450U with 4 cores 2.6GHz and AMD Ryzen AI 9 HX 375 with 12 cores 2.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 3 Pro 5450U 's Advantages

Higher base frequency (2.6GHz vs 2.0GHz)

Lower TDP (15W vs 54W)

AMD Ryzen AI 9 HX 375 's Advantages

Released 3 years and 4 months late

Higher specification of memory (7500 vs 4266)

Larger memory bandwidth (89.6GB/s vs 51.2GB/s)

Newer PCIe version (4.0 vs 3.0)

Larger L3 cache size (24MB vs 8MB)

More modern manufacturing process (4nm vs 7nm)

Score

Benchmark

Geekbench 6 Single Core

AMD Ryzen 3 Pro 5450U

1618

AMD Ryzen AI 9 HX 375 +77%

2867

Geekbench 6 Multi Core

AMD Ryzen 3 Pro 5450U

4858

AMD Ryzen AI 9 HX 375 +205%

14855

AMD Ryzen 3 Pro 5450U

VS

AMD Ryzen AI 9 HX 375

General Parameters

Mar 2021

Release Date

Jul 2024

AMD

Manufacturer

Amd

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Cezanne U

Core Architecture

Zen 5 (Strix Point)

FP6

Socket

FP8

Radeon RX Vega 6

Integrated Graphics

Radeon 890M

-

Generation

Ryzen AI 9 (Zen 5 (Strix Point))

Package

-

Transistor Count

7 nm

Manufacturing Process

4 nm

15 W

Power Consumption

15-54 W

-

Max Turbo Power Consumption

W

105 °C

Peak Operating Temperature

100 °C

-

Foundry

TSMC

-

I/O Process Size

6 nm

CPU Performance

4

Performance Cores

4

8

Performance Core Threads

8

2.6 GHz

Performance Core Base Frequency

2.0 GHz

4 GHz

Performance Core Turbo Frequency

5.1 GHz

-

Efficiency Cores

8

-

Efficiency Core Threads

16

-

Efficiency Core Base Frequency

2.0 GHz

-

Efficiency Core Turbo Frequency

3.3 GHz

4

Total Core Count

12

8

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

26x

Multiplier

20

64 K per core

L1 Cache

80 K per core

512 K per core

L2 Cache

1 MB per core

8 MB shared

L3 Cache

24 MB shared

No

Unlocked Multiplier

No

-

SMP

1

Memory Parameters

DDR4-3200, LPDDR4-4266

Memory Types

DDR5-5600, LPDDR5x-7500

32 GB

Max Memory Size

256 GB

2

Max Memory Channels

2

51.2 GB/s

Max Memory Bandwidth

89.6 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

800 MHz

1600 MHz

GPU Max Dynamic Frequency

2900 MHz

384

Shader Units

1024

24

Texture Units

64

8

Raster Operation Units

40

-

Execution Units

16

15 W

Power Consumption

15

-

Max Resolution

7680x4320 - 60 Hz

-

Graphics Performance

5.94 TFLOPS

AI Accelerator

-

NPU

AMD Ryzen™ AI

-

Theoretical performance

55 TOPS

Miscellaneous

AMD Ryzen 3 Pro 5450U

Official Website

AMD Ryzen AI 9 HX 375

3.0

PCIe Version

4.0

12

PCIe Lanes

16

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