AMD Ryzen 7 7840HS vs Qualcomm Snapdragon X Plus

VS

AMD Ryzen 7 7840HS

Qualcomm Snapdragon X Plus

We compared two laptop CPUs: AMD Ryzen 7 7840HS with 8 cores 3.8GHz 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 7 7840HS 's Advantages

Better graphics card performance

Higher base frequency (3.8GHz vs 3.4GHz)

Qualcomm Snapdragon X Plus 's Advantages

Released 1 years late

Higher specification of memory (8448 vs 7500)

Larger memory bandwidth (135GB/s vs 89.6GB/s)

Larger L3 cache size (42MB vs 16MB)

Lower TDP (23W vs 54W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 7 7840HS +18%

1768

Qualcomm Snapdragon X Plus

1488

Cinebench R23 Multi Core

AMD Ryzen 7 7840HS +38%

16477

Qualcomm Snapdragon X Plus

11931

Geekbench 6 Single Core

AMD Ryzen 7 7840HS +9%

2575

Qualcomm Snapdragon X Plus

2347

Geekbench 6 Multi Core

AMD Ryzen 7 7840HS

12085

Qualcomm Snapdragon X Plus +7%

12973

Cinebench 2024 Single Core

AMD Ryzen 7 7840HS

102

Qualcomm Snapdragon X Plus +6%

109

Cinebench 2024 Multi Core

AMD Ryzen 7 7840HS +2%

866

Qualcomm Snapdragon X Plus

845

Blender

AMD Ryzen 7 7840HS

267

Qualcomm Snapdragon X Plus +34%

360

Passmark CPU Single Core

AMD Ryzen 7 7840HS +17%

3785

Qualcomm Snapdragon X Plus

3208

Passmark CPU Multi Core

AMD Ryzen 7 7840HS +33%

28911

Qualcomm Snapdragon X Plus

21685

AMD Ryzen 7 7840HS

VS

Qualcomm Snapdragon X Plus

General Parameters

Apr 2023

Release Date

Apr 2024

Amd

Manufacturer

Qualcomm

Laptop

Type

Laptop

x86-64

Instruction Set

ARMv9

Zen 4 (Phoenix)

Core Architecture

Snapdragon X

-

Processor Number

X1P-64-100

FP8

Socket

Custom

Radeon 780M

Integrated Graphics

Qualcomm Adreno X1

-

Generation

Oryon

Package

25 billions

Transistor Count

-

4 nm

Manufacturing Process

4 nm

35-54 W

Power Consumption

23 W

-

Max Turbo Power Consumption

80 W

100 °C

Peak Operating Temperature

-

Foundry

Samsung TSMC

-

Die Size

mm²

CPU Performance

8

Performance Cores

10

16

Performance Core Threads

10

3.8 GHz

Performance Core Base Frequency

3.4 GHz

5.1 GHz

Performance Core Turbo Frequency

3.4 GHz

8

Total Core Count

10

16

Total Thread Count

10

100 MHz

Bus Frequency

100 MHz

38

Multiplier

34x

64 K per core

L1 Cache

-

8 MB

L2 Cache

-

16 MB

L3 Cache

42 MB

No

Unlocked Multiplier

No

-

SMP

1

Memory Parameters

DDR5-5600, LPDDR5x-7500

Memory Types

LPDDR5X-8448

256 GB

Max Memory Size

64 GB

2

Max Memory Channels

8

89.6 GB/s

Max Memory Bandwidth

135 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

800 MHz

GPU Base Frequency

500 MHz

2700 MHz

GPU Max Dynamic Frequency

1200 MHz

768

Shader Units

1536

48

Texture Units

48

32

Raster Operation Units

6

12

Execution Units

6

15

Power Consumption

7680x4320 - 60 Hz

Max Resolution

-

4.15 TFLOPS

Graphics Performance

3.8 TFLOPS

AI Accelerator

AMD Ryzen™ AI

NPU

-

10 TOPS

Theoretical performance

-

Miscellaneous

AMD Ryzen 7 7840HS

Official Website

Qualcomm Snapdragon X Plus

4.0

PCIe Version

4.0

20

PCIe Lanes

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