AMD Ryzen 9 7945HX vs AMD Ryzen AI 9 HX 375

VS

AMD Ryzen 9 7945HX

AMD Ryzen AI 9 HX 375

We compared two laptop CPUs: AMD Ryzen 9 7945HX with 16 cores 2.5GHz 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 9 7945HX 's Advantages

Newer PCIe version (5.0 vs 4.0)

Higher base frequency (2.5GHz vs 2.0GHz)

Larger L3 cache size (64MB vs 24MB)

AMD Ryzen AI 9 HX 375 's Advantages

Released 1 years and 6 months late

Better graphics card performance

Higher specification of memory (7500 vs 5200)

Larger memory bandwidth (89.6GB/s vs 83.2GB/s)

More modern manufacturing process (4nm vs 5nm)

Lower TDP (54W vs 75W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 9 7945HX

1950

AMD Ryzen AI 9 HX 375 +1%

1987

Cinebench R23 Multi Core

AMD Ryzen 9 7945HX +53%

33542

AMD Ryzen AI 9 HX 375

21822

Geekbench 6 Single Core

AMD Ryzen 9 7945HX +1%

2906

AMD Ryzen AI 9 HX 375

2867

Geekbench 6 Multi Core

AMD Ryzen 9 7945HX +30%

19413

AMD Ryzen AI 9 HX 375

14855

Cinebench 2024 Single Core

AMD Ryzen 9 7945HX

114

AMD Ryzen AI 9 HX 375 +8%

124

Cinebench 2024 Multi Core

AMD Ryzen 9 7945HX +47%

1669

AMD Ryzen AI 9 HX 375

1130

AMD Ryzen 9 7945HX

VS

AMD Ryzen AI 9 HX 375

General Parameters

Jan 2023

Release Date

Jul 2024

AMD

Manufacturer

Amd

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Zen 4 (Dragon Range)

Core Architecture

Zen 5 (Strix Point)

FL1

Socket

FP8

Radeon 610M

Integrated Graphics

Radeon 890M

-

Generation

Ryzen AI 9 (Zen 5 (Strix Point))

Package

13.1 billions

Transistor Count

5 nm

Manufacturing Process

4 nm

55-75 W

Power Consumption

15-54 W

-

Max Turbo Power Consumption

W

100°C

Peak Operating Temperature

100 °C

-

Foundry

TSMC

-

I/O Process Size

6 nm

CPU Performance

16

Performance Cores

4

32

Performance Core Threads

8

2.5 GHz

Performance Core Base Frequency

2.0 GHz

5.4 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

16

Total Core Count

12

32

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

25x

Multiplier

20

64 K per core

L1 Cache

80 K per core

1 MB per core

L2 Cache

1 MB per core

64 MB shared

L3 Cache

24 MB shared

Yes

Unlocked Multiplier

No

-

SMP

1

Memory Parameters

DDR5-5200

Memory Types

DDR5-5600, LPDDR5x-7500

64 GB

Max Memory Size

256 GB

2

Max Memory Channels

2

83.2 GB/s

Max Memory Bandwidth

89.6 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

1500 MHz

GPU Base Frequency

800 MHz

2200 MHz

GPU Max Dynamic Frequency

2900 MHz

128

Shader Units

1024

8

Texture Units

64

4

Raster Operation Units

40

2

Execution Units

16

15 W

Power Consumption

15

-

Max Resolution

7680x4320 - 60 Hz

0.49 TFLOPS

Graphics Performance

5.94 TFLOPS

AI Accelerator

-

NPU

AMD Ryzen™ AI

-

Theoretical performance

55 TOPS

Miscellaneous

AMD Ryzen 9 7945HX

Official Website

AMD Ryzen AI 9 HX 375

5.0

PCIe Version

4.0

28

PCIe Lanes

16

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