Home
CPUs
AMD Ryzen 7 7840HS

CPU • AMD • LAPTOP

AMD Ryzen 7 7840HS

Name: AMD Ryzen 7 7840HS
Brand: AMD

Codename: Zen 4 (Phoenix) Released: January 4, 2023

Compare

AMD Ryzen 7 7840HS

Codename: Zen 4 (Phoenix) Released: January 4, 2023

Total Cores

Physical Cores

Total Threads

Concurrent Threads

Boost Clock

5100 MHz

Max Turbo Frequency

Technical Highlights

Vendor : AMD

Socket : FP8

Manufacturing Process : 4 nm

TDP (PL1) : 35-54 W

About this CPU

Zen 4 (Phoenix) laptop CPU with 8 cores and 16 threads, featuring Radeon 780M graphics and Ryzen AI for premium thin-and-light laptops.

Last updated: April 10, 2026

Jump to

Overall Scores Performance Charts General Information Package and Thermals CPU Cores Memory Support Benchmarks FAQ

Overall Score Of AMD Ryzen 7 7840HS

This summarizes how AMD Ryzen 7 7840HS scores across single-core performance, multi-core performance, CPU architecture, memory architecture, and energy efficiency.

Overall

Single-Core Performance Domain

Multi-Core Performance Domain

CPU Architecture Domain

Memory Architecture Domain

Energy Efficiency Domain

Performance Charts Of AMD Ryzen 7 7840HS

These charts show how AMD Ryzen 7 7840HS balances CPU benchmark performance and relative score versus current market leaders.

Performance Radar Chart

Category scores overview (0 to 100)

AMD Ryzen 7 7840HS

Performance Benchmarks

Grey is the market top value. Colored bar is AMD Ryzen 7 7840HS.

Market Top

AMD Ryzen 7 7840HS

General Information of AMD Ryzen 7 7840HS

CPU Name

AMD Ryzen 7 7840HS

Vendor

AMD

Release Date

January 4, 2023

Type

Laptop

Instruction Set

x86-64

Codename

Zen 4 (Phoenix)

Package and Thermals of AMD Ryzen 7 7840HS

Manufacturing Process

4 nm

50% of the current best Manufacturing Process score

Transistor Count

25 billion

TDP (PL1)

35-54 W

Socket

FP8

Max Temp (TJMax)

Top tier

100 C

91% of the current best Max Temp (TJMax) score

CPU Cores of AMD Ryzen 7 7840HS

Performance Cores

P-Cores

33% of the current best P-Cores score

P-Threads

Good

50% of the current best P-Threads score

P-Core Base Frequency

Excellent

3800 MHz

81% of the current best P-Core Base Frequency score

P-Core Turbo Frequency

Excellent

5100 MHz

85% of the current best P-Core Turbo Frequency score

Total

Total Cores

25% of the current best Total Cores score

Total Threads

Good

50% of the current best Total Threads score

Multiplier

Locked

Bus Frequency

Top tier

100 MHz

100% of the current best Bus Frequency score

Unlocked Multiplier

L1 Cache

64 KB

33% of the current best L1 Cache score

L2 Cache

1 MB

2% of the current best L2 Cache score

L3 Cache

16 MB

8% of the current best L3 Cache score

NPU

Yes

NPU TOPS

10 TOPS

21% of the current best NPU TOPS score

Memory Support of AMD Ryzen 7 7840HS

Memory Types

Top tier

DDR5-5600, LPDDR5x-7500

100% of the current best Memory Types score

Max Memory Size

Excellent

256 GB

50% of the current best Max Memory Size score

Memory Channels

3% of the current best Memory Channels score

ECC Support

Yes

Technologies

AVX-512, BMI1, BMI2, F16C, SHA, Precision Boost 2, SMT, AMD-V, EVP, NX-Bit, SMAP, SMEP

Benchmarks of AMD Ryzen 7 7840HS

Geekbench V6

Benchmark results for this category.

Multi-Core:

12,085 (116th)

37% of max 37% of best score for Multi-Core

Single-Core:

2,577 (120th)

60% of max 60% of best score for Single-Core

Good

File Compression:

1,120

42% of max 42% of best score for File Compression

Clang Compression:

103

32% of max 32% of best score for Clang Compression

HTML5 Browser:

217

26% of max 26% of best score for HTML5 Browser

PDF Renderer:

350

45% of max 45% of best score for PDF Renderer

Text Processing:

252

56% of max 56% of best score for Text Processing

Background Blur:

51% of max 51% of best score for Background Blur

Photo Processing:

37% of max 37% of best score for Photo Processing

Ray Tracing:

37% of max 37% of best score for Ray Tracing

PassMark CPU

Benchmark results for this category.

CPU Mark:

28,433 (89th)

39% of max 39% of best score for CPU Mark

Single-Core:

3,726

63% of max 63% of best score for Single-Core

Good

Integer Math:

97,700

40% of max 40% of best score for Integer Math

Floating Point:

59,300

26% of max 26% of best score for Floating Point

Prime Numbers:

8% of max 8% of best score for Prime Numbers

String Sorting:

40,500

33% of max 33% of best score for String Sorting

Data Encryption:

20,400

35% of max 35% of best score for Data Encryption

Data Compression:

342,200

32% of max 32% of best score for Data Compression

Physics:

1,369

16% of max 16% of best score for Physics

Extended Instructions:

25,600

35% of max 35% of best score for Extended Instructions

Cinebench 2024

Benchmark results for this category.

Multi-Core:

911 (108th)

29% of max 29% of best score for Multi-Core

Single-Core:

102

49% of max 49% of best score for Single-Core

Blender

Benchmark results for this category.

Render Score:

219 (83rd)

31% of max 31% of best score for Render Score

Try to Compare AMD Ryzen 7 7840HS With Another CPU

You can search and find another cpu to compare.

CPU 1

Select CPU 2

More CPUs You Might Like to See

If you are still deciding, these are great options to look at next.

Apple M3 Max

Apple

Apple M3 Pro

Apple

Apple M3

Apple

Apple M2 Ultra

Apple

Apple M2 Max

Apple

Apple M2 Pro

Apple

Intel Core i7 13700H

Intel

Intel Core i7 13705H

Intel

Intel Core i7 13620H

Intel

Intel Core i7 1370P

Intel

Discover More CPUs

Frequently Asked Questions about AMD Ryzen 7 7840HS

The AMD Ryzen 7 7840HS was officially released in January 2023, targeting the Laptop market.

The AMD Ryzen 7 7840HS is equipped with 8 cores and 16 threads, providing an excellent balance for both high-end gaming and standard productivity tasks.

The AMD Ryzen 7 7840HS uses the FP8 socket. This is a critical specification for compatibility, as it dictates which motherboards can support this processor.

The AMD Ryzen 7 7840HS achieves a multi-core score of 911 on Cinebench 2024, reflecting its capability in multi-threaded creative and rendering applications.

The AMD Ryzen 7 7840HS scores 2,577 on the Geekbench v6 single-core test, indicating how snappy and responsive it will feel in everyday applications and most games.

With an overall performance rating of 75%, the AMD Ryzen 7 7840HS is considered a high-performance processor in our comprehensive CPU database.

The AMD Ryzen 7 7840HS features 16 MB of L3 cache. A larger cache helps the processor access frequently used data faster, which can significantly boost gaming performance.

The AMD Ryzen 7 7840HS has a base power consumption (TDP) of 35-54 W. This value is important for choosing an adequate CPU cooler and determining your overall system power requirements.

The AMD Ryzen 7 7840HS supports DDR5-5600, LPDDR5x-7500 memory, dictating the RAM speeds and capacities you can pair with this processor.

The AMD Ryzen 7 7840HS includes an integrated GPU, meaning you don't strictly need a dedicated graphics card for basic display output.

AMD Ryzen 7 7840HS

AMD Ryzen 7 7840HS

Technical Highlights

About this CPU

Overall Score Of AMD Ryzen 7 7840HS

Performance Charts Of AMD Ryzen 7 7840HS

Performance Radar Chart

Performance Benchmarks

General Information of AMD Ryzen 7 7840HS

CPU Name

Vendor

Release Date

Type

Instruction Set

Codename

Package and Thermals of AMD Ryzen 7 7840HS

Manufacturing Process

Transistor Count

TDP (PL1)

Socket

Max Temp (TJMax)

CPU Cores of AMD Ryzen 7 7840HS

Performance Cores

P-Cores

P-Threads

P-Core Base Frequency

P-Core Turbo Frequency

Total

Total Cores

Total Threads

Multiplier

Bus Frequency

Unlocked Multiplier

L1 Cache

L2 Cache

L3 Cache

NPU

NPU TOPS

Memory Support of AMD Ryzen 7 7840HS

Memory Types

Max Memory Size

Memory Channels

ECC Support

Technologies

Benchmarks of AMD Ryzen 7 7840HS

Geekbench V6

PassMark CPU

Cinebench 2024

Blender

Try to Compare AMD Ryzen 7 7840HS With Another CPU

More CPUs You Might Like to See

Apple M3 Max

Apple M3 Pro

Apple M3

Apple M2 Ultra

Apple M2 Max

Apple M2 Pro

Intel Core i7 13700H

Intel Core i7 13705H

Intel Core i7 13620H

Intel Core i7 1370P

Frequently Asked Questions about AMD Ryzen 7 7840HS

When was the AMD Ryzen 7 7840HS released?

How many cores and threads does the AMD Ryzen 7 7840HS have?

What socket does the AMD Ryzen 7 7840HS use?

What is the Cinebench 2024 multi-core score of AMD Ryzen 7 7840HS?

What is the single-core Geekbench v6 score of AMD Ryzen 7 7840HS?

How does the AMD Ryzen 7 7840HS rank in terms of overall performance?

How much L3 cache does the AMD Ryzen 7 7840HS have?

What is the power consumption (TDP) of the AMD Ryzen 7 7840HS?

What memory types are supported by the AMD Ryzen 7 7840HS?

Does the AMD Ryzen 7 7840HS have integrated graphics?