AMD Ryzen 9 7945HX vs Qualcomm Snapdragon X Plus

VS

AMD Ryzen 9 7945HX Qualcomm Snapdragon X Plus

We compared two laptop CPUs: AMD Ryzen 9 7945HX with 16 cores 2.5GHz and Qualcomm Snapdragon X Plus with 10 cores 3.4GHz . 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)

Larger L3 cache size (64MB vs 42MB)

Qualcomm Snapdragon X Plus 's Advantages

Released 1 years and 3 months late

Better graphics card performance

Higher specification of memory (LPDDR5X-8448 vs DDR5-5200)

Larger memory bandwidth (135GB/s vs 83.2GB/s)

Higher base frequency (3.4GHz vs 2.5GHz)

Lower TDP (23W vs 55W)

Score

Benchmark

Geekbench 6 Single Core

AMD Ryzen 9 7945HX +20%

2906

Qualcomm Snapdragon X Plus

2418

Geekbench 6 Multi Core

AMD Ryzen 9 7945HX +47%

19413

Qualcomm Snapdragon X Plus

13147

Cinebench 2024 Single Core

AMD Ryzen 9 7945HX +2%

112

Qualcomm Snapdragon X Plus

109

Cinebench 2024 Multi Core

AMD Ryzen 9 7945HX +97%

1669

Qualcomm Snapdragon X Plus

845

Blender

AMD Ryzen 9 7945HX +40%

505

Qualcomm Snapdragon X Plus

360

AMD Ryzen 9 7945HX

VS

Qualcomm Snapdragon X Plus

General Parameters

Jan 2023

Release Date

Apr 2024

Amd

Manufacturer

Qualcomm

Laptop

Type

Laptop

x86-64

Instruction Set

ARMv9

Zen 4 (Dragon Range)

Core Architecture

Snapdragon X

-

Processor Number

X1E-84-100

FL1

Socket

Custom

Radeon 610M

Integrated Graphics

Qualcomm Adreno

-

Generation

Oryon

Package

13.1 billions

Transistor Count

-

5 nm

Manufacturing Process

4 nm

FL1

Socket

Custom

55-75 W

Power Consumption

23 W

-

Max Turbo Power Consumption

80 W

100°C

Peak Operating Temperature

-

Foundry

Samsung TSMC

-

Die Size

mm²

-

Package

CPU Performance

16

Performance Cores

10

32

Performance Core Threads

10

2.5 GHz

Performance Core Base Frequency

3.4 GHz

5.4 GHz

Performance Core Turbo Frequency

3.4 GHz

16

Total Core Count

10

32

Total Thread Count

10

100 MHz

Bus Frequency

100 MHz

25x

Multiplier

34x

64 K per core

L1 Cache

-

1 MB per core

L2 Cache

-

64 MB shared

L3 Cache

42 MB

Yes

Unlocked Multiplier

No

-

SMP

1

Memory Parameters

DDR5-5200

Memory Types

LPDDR5X-8448

64 GB

Max Memory Size

64 GB

2

Max Memory Channels

8

83.2 GB/s

Max Memory Bandwidth

135 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

1500 MHz

GPU Base Frequency

2200 MHz

GPU Max Dynamic Frequency

128

Shader Units

8

Texture Units

4

Raster Operation Units

2

Execution Units

15 W

Power Consumption

0.49 TFLOPS

Graphics Performance

3.8 TFLOPS

Miscellaneous

AMD Ryzen 9 7945HX

Official Website

Qualcomm Snapdragon X Plus

5.0

PCIe Version

4.0

28

PCIe Lanes

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