Home > CPU Comparison > Ryzen 7 7435HS or Ryzen 5 8645HS: what's better?

AMD Ryzen 7 7435HS vs Ryzen 5 8645HS

50 out of 100
AMD Ryzen 7 7435HS
VS
58 out of 100
AMD Ryzen 5 8645HS
AMD Ryzen 7 7435HS
AMD Ryzen 5 8645HS

We compared two laptop CPUs: the 3.1 GHz AMD Ryzen 7 7435HS with 8-cores against the 4.3 GHz Ryzen 5 8645HS with 6-cores. 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
NanoReview 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 8645HS and 7435HS
Advantages of AMD Ryzen 7 7435HS
  • Has 2 more physical cores
Advantages of AMD Ryzen 5 8645HS
  • Supports up to 256 GB DDR5-5600 RAM
  • More modern manufacturing process – 4 versus 6 nanometers
  • 33% faster in a single-core Geekbench v6 test - 2668 vs 2010 points
  • Includes an integrated GPU Radeon 760M
  • 11% higher Turbo Boost frequency (5 GHz vs 4.5 GHz)

Test in Benchmarks

Comparing the performance of CPUs across various tasks
CPU:
Ryzen 7 7435HS
vs
Ryzen 5 8645HS

Cinebench

Reputable cross-platform benchmark for high-performance processors
Cinebench 2024 (Single)
Cinebench 2024 (Multi)
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 7435HS
9779
Ryzen 5 8645HS +15%
11216
File compression 881.7 MB/sec 1150 MB/sec
Clang compilation 77.5 Klines/sec 84.9 Klines/sec
HTML 5 Browser 193.5 pages/sec 211.2 pages/sec
PDF Renderer 308.7 Mpixels/sec 282.9 Mpixels/sec
Text processing 208.8 pages/sec 282.9 pages/sec
Background blur 46.2 images/sec 58.6 images/sec
Photo processing 77.4 images/sec 83.3 images/sec
Ray tracing 18.3 Mpixels/sec 18.4 Mpixels/sec
Sources: GeekBench [1], [2] – 29 & 84 samples

PassMark

Synthetic test that focuses on raw computational performance for low-level functions
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
Ryzen 7 7435HS +3%
22631
Ryzen 5 8645HS
21968
Integer math 83.2 GOps/sec 70.5 GOps/sec
Floating point math 47.6 GOps/sec 43.6 GOps/sec
Find prime numbers 53M Primes/sec 73M Primes/sec
Random string sorting 30.8M Strings/sec 31.1M Strings/sec
Data encryption 18 GBytes/sec 15.2 GBytes/sec
Data compression 299 MBytes/sec 257.4 MBytes/sec
Physics 957 Frames/sec 1075 Frames/sec
Extended instructions 21B Matrices/sec 19.5B Matrices/sec
Sources: PassMark [3], [4] – 2027 & 850 samples

Blender

3D rendering test that measures CPU performance in 3D modeling tasks (uses all cores)
Blender CPU
Ryzen 7 7435HS +16%
172.04
Ryzen 5 8645HS
147.75

Performance Per Watt

Shows the score you get per each watt of PL1 TDP
Cinebench 2024 / Watt 13.4 PPW 13.5 PPW
Geekbench 6 Multi / Watt 181.1 PPW 207.7 PPW
Passmark CPU Mark / Watt 419.1 PPW 406.8 PPW
Blender / Watt 3.19 PPW 2.74 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 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)
AMD Ryzen 5 8645HS
DateBenchmarkResult
πŸ“˜ 2026-04-04 (supergo0se)Geekbench 6 CPU2540 / 10607
πŸ“˜ 2025-08-04 (ZubairIbnZamir)Cinebench 202489 / 680
πŸ“˜ 2025-08-03 (ZubairIbnZamir)Geekbench 6 CPU2477 / 10355
πŸ“˜ 2025-01-13 (sauron269)Cinebench 2024104 / 676
πŸ“˜ 2024-12-28 (darseen)Cinebench 2024103 / 727
Add View all (5)

Specifications

Full technical specification of AMD Ryzen 7 7435HS and Ryzen 5 8645HS

General

Vendor Amd Amd
Released April 1, 2024 December 6, 2023
Type Laptop Laptop
Instruction Set x86-64 x86-64
Codename Zen 3+ (Rembrandt) Zen 4 (Hawk Point)
Integrated GPU No Radeon 760M
Rival Equivalent - - Intel Core Ultra 7 155H
AMD Ryzen CPU ranking (112th and 76th place)

CPU

Performance Cores
P-Cores 8 6
P-Threads 16 12
Base Frequency (P) 3.1 GHz 4.3 GHz
Turbo Boost Frequency (P) 4.5 GHz 5 GHz
Total
Total Cores 8 6
Total Threads 16 12
Bus Frequency 100 MHz 100 MHz
Multiplier 31x 43x
L1 Cache 64K (per core) 64K (per core)
L2 Cache 512K (per core) 1MB (per core)
L3 Cache 16MB (shared) 16MB (shared)
Unlocked Multiplier No No

Package

Transistors - 25 billions
Fabrication Process 6 nm 4 nm
TDP (PL1) 35-54 W (configurable) 35-54 W (configurable)
Socket FP7 FP8
Peak Temperature 95Β°C 100Β°C
Laptop processors ranking (195th and 121st place)

iGPU

Integrated Graphics - Radeon 760M
GPU Base Clock - 800 MHz
GPU Boost Clock - 2600 MHz
Shading Units - 512
TMUs - 32
ROPs - 16
Execution Units - 8
TGP - 15 W
iGPU FLOPS
See: Radeon 760M benchmarks

Memory Support

Memory Types - DDR5-4800 - DDR5-5600
- LPDDR5x-7500
Max. Memory Size 64 GB 256 GB
Memory Channels 2 2
Max. Memory Bandwidth 76.8 GB/s -
ECC Support Yes No

Misc

Official Site AMD Ryzen 7 7435HS official page AMD Ryzen 5 8645HS official page
PCI Express Version 4.0 4.0
PCI Express Lanes 20 20

Cast your vote

Choose between two processors
58 (17.9%)
266 (82.1%)
Total votes: 324

Competitors

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4. AMD Ryzen 7 7435HS vs Intel Core i5 12500H (3)
5. AMD Ryzen 7 7435HS vs AMD Ryzen 5 7535HS (2)
6. AMD Ryzen 5 8645HS vs Intel Core i5 13500H
7. AMD Ryzen 5 8645HS vs AMD Ryzen 7 8845HS (2)
8. AMD Ryzen 5 8645HS vs AMD Ryzen 5 7640HS
9. AMD Ryzen 5 8645HS vs AMD Ryzen 7 7840HS (3)
10. AMD Ryzen 5 8645HS vs Intel Core Ultra 5 125H (1)
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Comments

So which CPU will you choose: AMD Ryzen 5 8645HS or Ryzen 7 7435HS?
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