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 and 3 months late

Higher specification of memory (LPDDR5x-8448 vs LPDDR5x-7500)

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

Larger L3 cache size (42MB vs 16MB)

Lower TDP (23W vs 35W)

Score

Benchmark

Geekbench 6 Single Core

AMD Ryzen 7 7840HS +5%

2477

Qualcomm Snapdragon X Plus

2340

Geekbench 6 Multi Core

AMD Ryzen 7 7840HS

12153

Qualcomm Snapdragon X Plus +6%

12905

Cinebench 2024 Single Core

AMD Ryzen 7 7840HS

101

Qualcomm Snapdragon X Plus +7%

109

Cinebench 2024 Multi Core

AMD Ryzen 7 7840HS +2%

866

Qualcomm Snapdragon X Plus

845

Blender

AMD Ryzen 7 7840HS

265

Qualcomm Snapdragon X Plus +35%

360

AMD Ryzen 7 7840HS

VS

Qualcomm Snapdragon X Plus

General Parameters

Jan 2023

Release Date

Apr 2024

AMD

Manufacturer

Qualcomm

Laptop

Type

Laptop

x86-64

Instruction Set

Arm-64

Zen 4 (Phoenix)

Core Architecture

Oryon

-

Processor Number

Snapdragon X Plus

FP8

Socket

Radeon 780M

Integrated Graphics

Adreno

-

Generation

Oryon

Package

25 billions

Transistor Count

-

4 nm

Manufacturing Process

4 nm

FP8

Socket

35-54 W

Power Consumption

23-65 W

-

Max Turbo Power Consumption

80W

100°C

Peak Operating Temperature

-

Foundry

Samsung TSMC

-

Die Size

mm²

-

Package

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

100MHz

Bus Frequency

100MHz

38x

Multiplier

64K per core

L1 Cache

-

1MB per core

L2 Cache

-

16MB shared

L3 Cache

42MB

No

Unlocked Multiplier

No

-

SMP

1

Memory Parameters

DDR5-5600, LPDDR5x-7500

Memory Types

LPDDR5x-8448

256GB

Max Memory Size

64GB

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

135 GB/s

-

ECC Memory Support

No

Graphics Card Parameters

True

Integrated Graphics

True

1500 MHz

GPU Base Frequency

2700 MHz

GPU Max Dynamic Frequency

768

Shader Units

48

Texture Units

32

Raster Operation Units

12

Execution Units

15 W

Power Consumption

7680x4320 - 60 Hz

Max Resolution

-

10 TFLOPS

Graphics Performance

3.8 TFLOPS

Miscellaneous

AMD Ryzen 7 7840HS

Official Website

Qualcomm Snapdragon X Plus

4.0

PCIe Version

4.0

20

PCIe Lanes

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