AMD Ryzen 7 7840HS
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Released
Q4/2023
AMD Ryzen 7 7840HS

Processor AMD Ryzen 7 7840HS, specifications and benchmarks

49 place in the overall ranking CPUs!
AMD Ryzen 7 7840HS Processor is being reviewed, the release of which was held in Q4 2023. Here are all the AMD Ryzen 7 7840HS’s specifications and performance estimation in benchmark. We offer to study all the data and compare it with a competing model. The base clock frequency of the model is 3.8 GHz, total of cores is 8 / 16. The CPU supports DDR5 (FP7r2) / LPDDR5X (FP7-FP8) and is installed in the motherboard on Socket FP7 / FP7r2 / FP8. The TDP for CPU is 35-54 W.

Specifications

Technical data

Specifications checked against the linked manufacturer source on 2026-09-30. Manufacturer fields have been refreshed; other historical fields have not all been reverified.

Official specifications

CPU generation and family
  • CPU group
    AMD Ryzen 7040
  • Family
    Ryzen
  • Form Factor
    Laptops / Desktops
  • Generation
    6
  • Name
    AMD Ryzen 7 7840HS
  • Predecessor
    —
  • Segment
    Mobile
  • Series
    Ryzen 7000 Series
  • Successor
    —
CPU Cores and Base Frequency
  • Base Frequency
    3.8 GHz
  • Core architecture
    normal
  • Core Configuration
    8x Zen 4
  • CPU Cores
    8
  • CPU Threads
    16
  • Hyperthreading / SMT
    Yes
  • Max. Boost Clock
    5.1 GHz
  • Overclocking
    No
  • Turbo Frequency (1 Core)
    5.1 GHz
  • Turbo Frequency (8 Cores)
    —
Internal Graphics
  • DirectX Version
    12
  • Execution units
    12
  • Generation
    10
  • GPU Frequency
    2700 MHz
  • GPU name
    AMD Radeon 780M
  • GPU Turbo
    2700 MHz
  • Graphics Cores
    12
  • Max. displays
    4
  • Max. GPU Memory
    32 GB
  • Release date
    Q1/2023
  • Shader
    768
  • Technology
    4 nm
Hardware codec support
  • AV1
    Decode / Encode
  • H.264 / AVC
    Conflicting source values: Decode | Decode / Encode
  • h265 / HEVC (8 bit)
    Decode / Encode
  • h265 / HEVC (10 bit)
    Decode / Encode
  • JPEG
    Decode / Encode
  • VC-1
    Decode
  • VP8
    Decode
  • VP9
    Decode
Memory & PCIe
  • ECC
    Yes
  • Max. Memory
    256 GB
  • Memory Bandwidth
    89.6 GB/s
  • Memory channels
    2
  • Memory type
    DDR5 (FP7r2) / LPDDR5X (FP7-FP8)
  • PCIe
    PCIe 4.0
Encryption
  • AES-NI
    Yes
Thermal Management
  • Configurable TDP
    35-54 W
  • Default TDP
    35-54 W
  • Maximum Operating Temperature
    100 °C
  • TDP (PL1 / PBP, legacy combined label)
    54 W
  • TDP (PL2)
    —
  • TDP down
    35 W
  • TDP up
    —
Technical details
  • Architecture
    Phoenix (Zen 4)
  • Chip design
    Monolithic
  • Codename
    Phoenix
  • Documents
    Technical data sheet
  • Instruction set (ISA)
    x86-64 (64 bit)
  • ISA extensions
    SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512
  • L2-Cache
    8 MB
  • L3-Cache
    16 MB
  • Official source
    https://www.amd.com/en/products/processors/laptop/ryzen/7000-series/amd-ryzen-7-7840hs.html
  • Operating systems
    Windows 10, Windows 11, Linux
  • Part Number
    100-000001129
  • Release date
    Q4 2023
  • Release price
    —
  • Socket
    FP7 / FP7r2 / FP8
  • Technology
    TSMC 4nm FinFET
  • Verification scope
    Explicit manufacturer fields refreshed; other original historical fields retained, not all reverified. Partial composite conflicts are preserved.
  • Verified on
    2026-09-30
  • Virtualization
    AMD-V, SVM
Positions in all rankings

Common positions AMD Ryzen 7 7840HS CPU in popular benchmarks, for comparison with other models.

  • Cinebench R23 (Single-Core)
    27 place
  • Cinebench R23 (Multi-Core)
    54 place
  • Geekbench 5, 64bit (Single-Core)
    27 place
  • Geekbench 5, 64bit (Multi-Core)
    84 place
  • iGPU - FP32 Performance (Single-precision GFLOPS)
    13 place
  • Estimated results for PassMark CPU Mark
    65 place
  • Geekbench 6 (Single-Core)
    15 place
  • Geekbench 6 (Multi-Core)
    20 place

Benchmarks

Performance tests CPU

Compare the scores of popular benchmarks AMD Ryzen 7 7840HS with other processors to understand the real speed of the CPU when processing content.

Tests include mathematical calculations, creation of 3D models, cryptocurrency mining, tests in single and multi-core modes.

These are saved results from the earlier catalog. Measurement dates and test configurations were not recorded. Models with no comparable results are omitted.

Cinebench R23 (Single-Core)
Maxon's Cinebench R23 SC is a cross-platform test suite for macOs and Windows uses one CPU core, with no hypetrading

Higher values are better in this metric.

1815
AMD Ryzen 7 7840HS
1862
1815
Cinebench R23 (Multi-Core)
Maxon's Cinebench R23 MC is a cross-platform test suite for macOs and Windows using a multi-core and hyperthreading

Higher values are better in this metric.

16854
AMD Ryzen 7 7840HS
17401
16854
Geekbench 5, 64bit (Single-Core)
Geekbench 5 SC is a popular cross-platform performance test for desktop or mobile processors that uses system memory intensively

Higher values are better in this metric.

1952
AMD Ryzen 7 7840HS
1952
1940
Geekbench 5, 64bit (Multi-Core)
Geekbench 5 MC is a popular cross-platform performance test for desktop or mobile processors that uses system memory intensively

Higher values are better in this metric.

11712
AMD Ryzen 7 7840HS
11848
11806
iGPU - FP32 Performance (Single-precision GFLOPS)
The performance of the iGPU - the internal GPU in games

Higher values are better in this metric.

4300 GFLOPS
AMD Ryzen 7 7840HS
5300 GFLOPS
4580 GFLOPS
Estimated results for PassMark CPU Mark
PassMark is a test suite that performs complex mathematical calculations to determine CPU performance on file compression, encryption and physics-related tasks

Higher values are better in this metric.

28412
AMD Ryzen 7 7840HS
28412
27017
Geekbench 6 (Single-Core)
Geekbench 6 is a benchmark for modern computers, notebooks and smartphones

Higher values are better in this metric.

2607
AMD Ryzen 7 7840HS
2617
2617
Geekbench 6 (Multi-Core)
Geekbench 6 is a benchmark for modern computers, notebooks and smartphones

Higher values are better in this metric.

12303
AMD Ryzen 7 7840HS
12303

Synonyms

Nearby models in the composite benchmark index.

These are saved results from the earlier catalog. Measurement dates and test configurations were not recorded. Models with no comparable results are omitted. Index 0–100: equal-weight mean of each score relative to the best saved score among models with both tests. Tests: Cinebench R23 Multi-Core + Geekbench 5 Multi-Core. This index does not predict performance in every workload.

AMD Ryzen 7 PRO 7840HS AMD Ryzen 7 PRO 7840HS View
AMD Ryzen Threadripper 1950X AMD Ryzen Threadripper 1950X View
Intel Core i9-11900K Intel Core i9-11900K View
Intel Core i9-11900KF Intel Core i9-11900KF View
Intel Core i7-12700F Intel Core i7-12700F View
Intel Core i9-12900HK Intel Core i9-12900HK View
Intel Core i9-12900H Intel Core i9-12900H View
AMD Ryzen 9 3900X AMD Ryzen 9 3900X View

*

PL1 is the sustained processor power limit; PL2 is the short-term turbo power limit. They are not measured performance or efficiency.

The values are used to select the optimal cooling system and power supply.

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AMD Ryzen 7 7840HS

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