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AMD Ryzen 7 7840H
Benchmarks & Specs

Name: AMD Ryzen 7 7840H
Brand: AMD
Rating: 4.8 (45 reviews)

Last updated: 2026-04-07

Table of Contents

Summary
Benchmarks
Specifications
User Reviews
Popular Comparisons

Summary

The AMD Ryzen 7 7840H presents itself as a highly versatile mobile processor. It's based on the modern Zen 4 architecture. It's also manufactured using the advanced 4nm process. This combination ensures very good computing power with high energy efficiency. We've found how well this processor is suited even for demanding applications.

A particular advantage is the integrated graphics solution: the AMD Radeon 780M. It delivers remarkable graphics performance for a chip in a notebook. This makes everyday applications run very smoothly. Creative tasks or occasional gaming are also easily possible. The processor has 8 MB of L2 cache and 16 MB of L3 cache.

These generous caches greatly support fast data processing. A maximum memory bandwidth of 77 GB/s also ensures rapid data exchange. The AMD Ryzen 7 7840H remains an excellent choice. It offers solid and balanced overall performance for modern mobile systems.

Modern Zen 4 architecture and 4nm manufacturing
Powerful integrated AMD Radeon 780M graphics
Generous cache configuration
High energy efficiency

Benchmarks

Performance Overview
Average performance across multiple benchmarks

Single-core performance

Rank 105 / 584
In segment Notebook

Multi-core performance

Rank 77 / 578
In segment Notebook

Cinebench R23 Single-Core
Single-core performance

16C / 22T · 4.80 GHz

1,772 pts

10C / 12T · 4.70 GHz

1,761 pts

8C / 16T · 5.10 GHz

1,757 pts

8C / 16T · 5.10 GHz

1,755 pts

8C / 16T · 5.10 GHz

1,755 pts

Cinebench R23 Multi-Core
Multi-core performance

14C / 20T · 3.80 GHz

16,745 pts

14C / 20T · 3.80 GHz

16,555 pts

8C / 16T · 4.25 GHz

15,930 pts

14C / 20T · 3.80 GHz

15,453 pts

12C / 16T · 4.40 GHz

15,116 pts

Geekbench 6 Single-Core
Single-core performance

8C / 16T · 5.20 GHz

2,462

10C / 12T · 5.00 GHz

2,458

8C / 16T · 5.10 GHz

2,456

14C / 20T · 4.90 GHz

2,455

8C / 16T · 5.10 GHz

2,451

Geekbench 6 Multi-Core
Multi-core performance

14C / 20T · 3.60 GHz

12,167

14C / 20T · 3.40 GHz

12,167

8C / 16T · 4.25 GHz

12,135

10C / 10T · 3.50 GHz

12,084

8C / 8T · 3.40 GHz

11,950

Geekbench 5, 64bit Single-Core
Single-core performance

16C / 24T · 5.00 GHz

1,861

10C / 16T · 4.90 GHz

1,859

8C / 16T · 5.10 GHz

1,857

8C / 16T · 5.10 GHz

1,850

8C / 16T · 5.10 GHz

1,850

Geekbench 5, 64bit Multi-Core
Multi-core performance

10C / 16T · 4.00 GHz

11,353

14C / 20T · 2.00 GHz

11,345

8C / 16T · 4.25 GHz

11,334

8C / 16T · 3.40 GHz

10,966

10C / 16T · 3.80 GHz

10,920

iGPU - FP32 Performance (Single-precision GFLOPS)

Apple M4 (10 Core)

4,260

Apple M4 (10 Core)

4,260

AMD Radeon 780M

4,201

AMD Radeon 780M

4,045

Intel Iris Xe 7 Core Graphics 112 EUs (Meteor Lake)

3,942

CPU-Z Benchmark 17 Single-Core
Single-core performance

6C / 8T · 4.50 GHz

659

8C / 16T · 4.90 GHz

638

8C / 16T · 5.10 GHz

624

6C / 12T · 4.50 GHz

617

8C / 16T · 4.60 GHz

596

CPU-Z Benchmark 17 Multi-Core
Multi-core performance

Qualcomm Snapdragon X Elite (X1E-78-100)

12C / 12T · 0.70 GHz

7,924

8C / 16T · 4.00 GHz

7,423

8C / 16T · 3.80 GHz

6,744

8C / 16T · 3.80 GHz

5,703

8C / 16T · 3.30 GHz

5,692

AI performance (NPU)

10C / 10T · 0.60 GHz

11.0 TOPS

10C / 10T · 0.60 GHz

11.0 TOPS

8C / 8T · 0.60 GHz

11.0 TOPS

8C / 8T · 0.60 GHz

11.0 TOPS

8C / 16T · 3.80 GHz

10.0 TOPS

More benchmarks

Cinebench R23 (SC)
690 entries

Cinebench R23 (MC)
665 entries

Geekbench 6 (SC)
1,989 entries

Geekbench 6 (MC)
1,927 entries

Geekbench 5 (SC)
2,512 entries

Geekbench 5 (MC)
2,483 entries

FP32 SP (iGPU)
2,219 entries

3DMark Timespy (iGPU)
534 entries

PassMark CPU-Mark
2,504 entries

CPU-Z Benchmark 17 (SC)
250 entries

CPU-Z Benchmark 17 (MC)
751 entries

AI performance (NPU)
218 entries

Specifications

At a glance

Property	Value
Family	AMD Ryzen 7 (79)
CPU group	AMD Ryzen 7040 (21)
Architecture	Phoenix (Zen 4)
Technology	4 nm
Segment	Notebook
Socket	FP8
Generation	6
Predecessor
Successor

CPU Cores and Base Frequency

Property	Value
CPU Cores / Threads	8 / 16
Hyperthreading / SMT	✓
Core architecture	normal
Cores:	8x Zen 4
Frequency:	3.80 GHz
Turbo Frequency (1 Core):	5.10 GHz
Turbo Frequency (8 Cores):	4.25 GHz
L2-Cache	8.00 MB
L3-Cache	16.00 MB
Overclocking	No

Integrated graphics (iGPU)

Property	Value
GPU name	AMD Radeon 780M
GPU frequency	0.80 - 2.70 GHz
CUs / Shader	12 / 768
Raytracing	✓
Max. displays	4
Max. GPU Memory	32 GB
Technology	4 nm
Release date	Q1/2023

NPU AI performance

Property	Value
AI hardware	AMD Ryzen™ AI
AI specifications	AMD dedicated AI XDNA Technology
NPU + CPU + iGPU

Memory & PCIe

Memory type	Memory bandwidth
DDR5-4800 DDR5-5600 LPDDR5-6400 LPDDR5X-7500	76.8 GB/s 89.6 GB/s 102.4 GB/s 120.0 GB/s
Property	Value
Max. Memory	256 GB
Memory channels	2
ECC	✓
PCIe	4.0 x 20
PCIe Bandwidth	39.4 GB/s

Thermal Management

Property	Value
TDP	54 W
TDP (PL2)
TDP up	60 W
TDP down	35 W
T. junction max.	100 °C

Technical details

Property	Value
Chip design	Monolithic
AES-NI	✓
Operating systems	Windows 10, Windows 11, Linux
Instruction set	x86-64 (64 bit)
ISA extensions	SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512
Release date	Q1/2023
Release price
Documents	Technical data sheet

User Reviews

Your rating

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★★★★★