AMD Ryzen 7 8840U vs AMD Ryzen AI 9 HX 375

VS

AMD Ryzen 7 8840U

AMD Ryzen AI 9 HX 375

We compared two laptop CPUs: AMD Ryzen 7 8840U with 8 cores 3.3GHz 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 7 8840U 's Advantages

Better graphics card performance

Higher base frequency (3.3GHz vs 2.0GHz)

Lower TDP (30W vs 54W)

AMD Ryzen AI 9 HX 375 's Advantages

Released 7 months late

Larger L3 cache size (24MB vs 16MB)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 7 8840U

1780

AMD Ryzen AI 9 HX 375 +11%

1987

Cinebench R23 Multi Core

AMD Ryzen 7 8840U

12815

AMD Ryzen AI 9 HX 375 +70%

21822

Geekbench 6 Single Core

AMD Ryzen 7 8840U

2468

AMD Ryzen AI 9 HX 375 +16%

2867

Geekbench 6 Multi Core

AMD Ryzen 7 8840U

11498

AMD Ryzen AI 9 HX 375 +29%

14855

AMD Ryzen 7 8840U

VS

AMD Ryzen AI 9 HX 375

General Parameters

Dec 2023

Release Date

Jul 2024

AMD

Manufacturer

Amd

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Zen 4 (Hawk Point)

Core Architecture

Zen 5 (Strix Point)

FP8

Socket

FP8

Radeon 780M

Integrated Graphics

Radeon 890M

Ryzen 7 (Zen 4 (Hawk Point))

Generation

Ryzen AI 9 (Zen 5 (Strix Point))

Package

25 billions

Transistor Count

4 nm

Manufacturing Process

4 nm

15-30 W

Power Consumption

15-54 W

-

Max Turbo Power Consumption

W

100°C

Peak Operating Temperature

100 °C

TSMC

Foundry

TSMC

178 mm²

Die Size

-

I/O Process Size

6 nm

CPU Performance

8

Performance Cores

4

16

Performance Core Threads

8

3.3 GHz

Performance Core Base Frequency

2.0 GHz

5.1 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

8

Total Core Count

12

16

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

33x

Multiplier

20

64 K per core

L1 Cache

80 K per core

1 MB per core

L2 Cache

1 MB per core

16 MB shared

L3 Cache

24 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR5-5600, LPDDR5x-7500

Memory Types

DDR5-5600, LPDDR5x-7500

256 GB

Max Memory Size

256 GB

2

Max Memory Channels

2

89.6 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

2700 MHz

GPU Max Dynamic Frequency

2900 MHz

768

Shader Units

1024

48

Texture Units

64

32

Raster Operation Units

40

12

Execution Units

16

15 W

Power Consumption

15

7680x4320 - 60 Hz

Max Resolution

7680x4320 - 60 Hz

8.12 TFLOPS

Graphics Performance

5.94 TFLOPS

AI Accelerator

-

NPU

AMD Ryzen™ AI

-

Theoretical performance

55 TOPS

Miscellaneous

AMD Ryzen 7 8840U

Official Website

AMD Ryzen AI 9 HX 375

4.0

PCIe Version

4.0

20

PCIe Lanes

16

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