Home > CPU Comparison > Ryzen 7 7840HS or Ryzen 7 7435HS: what's better?

AMD Ryzen 7 7840HS vs Ryzen 7 7435HS

61 out of 100
AMD Ryzen 7 7840HS
VS
50 out of 100
AMD Ryzen 7 7435HS
AMD Ryzen 7 7840HS
AMD Ryzen 7 7435HS

We compared two 8-core laptop CPUs: the 3.8 GHz AMD Ryzen 7 7840HS against the 3.1 GHz Ryzen 7 7435HS. On this page, you'll find out which processor has better performance in benchmarks, games and other useful information.

  1. Review
  2. Differences
  3. Performance
  4. Specs
  5. Comments

Review

General overview and comparison of the processors
Single-Core Performance
Performance in single-threaded apps and benchmarks
Multi-Core Performance
Measure performance when all cores are involved
Power Efficiency
The efficiency score of power consumption
DeviceFacts Final Score
Choose your main usage scenario to recalculate the Final Score and see which CPU suits your needs.
πŸ”Œ Usage Scenario:

Key Differences

What are the key differences between 7435HS and 7840HS
Advantages of AMD Ryzen 7 7840HS
  • Supports up to 256 GB DDR5-5600 RAM
  • More modern manufacturing process – 4 versus 6 nanometers
  • 28% faster in a single-core Geekbench v6 test - 2577 vs 2010 points
  • Includes an integrated GPU Radeon 780M
  • 13% higher Turbo Boost frequency (5.1 GHz vs 4.5 GHz)
Advantages of AMD Ryzen 7 7435HS
  • Newer - released 1 year and 3 months later

Test in Benchmarks

Comparing the performance of CPUs across various tasks
CPU:
Ryzen 7 7840HS
vs
Ryzen 7 7435HS

Cinebench

Reputable cross-platform benchmark for high-performance processors
Cinebench 2024 (Single)
Cinebench 2024 (Multi)
Cinebench Scores (#182nd place)
Submit your benchmark results

GeekBench v6

The new version of this benchmark emulates common operations often used in real-world apps
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
Ryzen 7 7840HS +24%
12085
Ryzen 7 7435HS
9779
File compression 1120 MB/sec 881.7 MB/sec
Clang compilation 102.5 Klines/sec 77.5 Klines/sec
HTML 5 Browser 217.2 pages/sec 193.5 pages/sec
PDF Renderer 350 Mpixels/sec 308.7 Mpixels/sec
Text processing 251.8 pages/sec 208.8 pages/sec
Background blur 59.4 images/sec 46.2 images/sec
Photo processing 87.6 images/sec 77.4 images/sec
Ray tracing 22.5 Mpixels/sec 18.3 Mpixels/sec
Sources: GeekBench [1], [2] – 753 & 29 samples

PassMark

Synthetic test that focuses on raw computational performance for low-level functions
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
Ryzen 7 7840HS +25%
28292
Ryzen 7 7435HS
22631
Integer math 97.1 GOps/sec 83.2 GOps/sec
Floating point math 59 GOps/sec 47.6 GOps/sec
Find prime numbers 87M Primes/sec 53M Primes/sec
Random string sorting 40.4M Strings/sec 30.8M Strings/sec
Data encryption 20.3 GBytes/sec 18 GBytes/sec
Data compression 340.4 MBytes/sec 299 MBytes/sec
Physics 1362 Frames/sec 957 Frames/sec
Extended instructions 25.4B Matrices/sec 21B Matrices/sec
Sources: PassMark [3], [4] – 4310 & 2027 samples

Blender

3D rendering test that measures CPU performance in 3D modeling tasks (uses all cores)
Blender CPU
Ryzen 7 7840HS +27%
218.59
Ryzen 7 7435HS
172.04

Performance Per Watt

Shows the score you get per each watt of PL1 TDP
Cinebench 2024 / Watt 16.9 PPW 13.4 PPW
Geekbench 6 Multi / Watt 223.8 PPW 181.1 PPW
Passmark CPU Mark / Watt 523.9 PPW 419.1 PPW
Blender / Watt 4.05 PPW 3.19 PPW
These are rough calculations, as most CPUs surpass PL1 TDP wattage even in multicore workloads.

Recent User Tests

The latest benchmark tests that have been submitted by users
AMD Ryzen 7 7840HS
DateBenchmarkResult
πŸ“˜ 2025-12-08 (Hari)Cinebench 2024104 / 880
πŸ“˜ 2025-07-31 (Safi ullah)Cinebench 2024102 / 911
πŸ“˜ 2025-06-10 (Johns)Cinebench 2024105 / 929
πŸ“˜ 2025-04-05 (KaniastyGucio)Cinebench 2024100 / 910
πŸ“˜ 2024-12-09 (Anand)Cinebench 202472 / 719
Add View all (11)
AMD Ryzen 7 7435HS
DateBenchmarkResult
πŸ“˜ 2026-08-12 (joel)Cinebench 202446 / 455
πŸ“˜ 2026-02-21 (Π‘Π΅Π½Π΅Π΄ΠΈΠΊΡ‚)Geekbench 6 CPU1315 / 6239
πŸ“˜ 2025-10-24 (Inverse Sauce)Cinebench 202484 / 723
πŸ“˜ 2025-10-11 (MrAVM)Geekbench 6 CPU1985 / 10492
πŸ“˜ 2025-10-11 (MrAVM)Cinebench 202484 / 752
Add View all (9)

Specifications

Full technical specification of AMD Ryzen 7 7840HS and Ryzen 7 7435HS

General

Vendor Amd Amd
Released January 4, 2023 April 1, 2024
Type Laptop Laptop
Instruction Set x86-64 x86-64
Codename Zen 4 (Phoenix) Zen 3+ (Rembrandt)
Integrated GPU Radeon 780M No
Rival Equivalent - Intel Core i7 13620H -
Successor - AMD Ryzen 7 8840HS -
AMD Ryzen CPU ranking (61st and 112th place)

CPU

Performance Cores
P-Cores 8 8
P-Threads 16 16
Base Frequency (P) 3.8 GHz 3.1 GHz
Turbo Boost Frequency (P) 5.1 GHz 4.5 GHz
Total
Total Cores 8 8
Total Threads 16 16
Bus Frequency 100 MHz 100 MHz
Multiplier 38x 31x
L1 Cache 64K (per core) 64K (per core)
L2 Cache 1MB (per core) 512K (per core)
L3 Cache 16MB (shared) 16MB (shared)
Unlocked Multiplier No No

Package

Transistors 25 billions -
Fabrication Process 4 nm 6 nm
TDP (PL1) 35-54 W (configurable) 35-54 W (configurable)
Socket FP8 FP7
Peak Temperature 100Β°C 95Β°C
Laptop processors ranking (91st and 195th place)

iGPU

Integrated Graphics Radeon 780M -
GPU Base Clock 800 MHz -
GPU Boost Clock 2700 MHz -
Shading Units 768 -
TMUs 48 -
ROPs 32 -
Execution Units 12 -
TGP 15 W -
iGPU FLOPS
See: Radeon 780M benchmarks

Memory Support

Memory Types - DDR5-5600
- LPDDR5x-7500		 - DDR5-4800
Max. Memory Size 256 GB 64 GB
Memory Channels 2 2
Max. Memory Bandwidth - 76.8 GB/s
ECC Support Yes Yes

Misc

Official Site AMD Ryzen 7 7840HS official page AMD Ryzen 7 7435HS official page
PCI Express Version 4.0 4.0
PCI Express Lanes 20 20
Further details
Notes on Ryzen 7 7840HS:
    - DDR5 memory is supported only on the FP7r2 socket, while FP7 and FP8 sockets support LPDDR5/x.
    - ECC support is available exclusively on the FP7r2 socket.

Cast your vote

Choose between two processors
148 (81.3%)
34 (18.7%)
Total votes: 182

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4. AMD Ryzen 7 7840HS vs Intel Core i7 13620H
5. AMD Ryzen 7 7840HS vs AMD Ryzen 7 7735HS (4)
6. AMD Ryzen 7 7435HS vs Intel Core i5 12500H (3)
7. AMD Ryzen 7 7435HS vs Intel Core i5 13420H (3)
8. AMD Ryzen 7 7435HS vs Intel Core i5 12450HX
9. AMD Ryzen 7 7435HS vs Intel Core i7 13620H (6)
10. AMD Ryzen 7 7435HS vs AMD Ryzen 5 8645HS
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Comments

So which CPU will you choose: AMD Ryzen 7 7435HS or Ryzen 7 7840HS?
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