AMD Ryzen 7 7735HS vs Ryzen 5 7640HS

We compared two laptop CPUs: the 3.2 GHz AMD Ryzen 7 7735HS with 8-cores against the 4.3 GHz Ryzen 5 7640HS with 6-cores. On this page, you'll find out which processor has better performance in benchmarks, games and other useful information.

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
Integrated Graphics
iGPU capabilities for gaming and 3D-intensive tasks
NanoReview Final Score
Generic CPU rating

Key Differences

What are the key differences between 7640HS and 7735HS
Advantages of AMD Ryzen 7 7735HS
  • Has 2 more physical cores
Advantages of AMD Ryzen 5 7640HS
  • Supports up to 256 GB DDR5-5600 RAM
  • More modern manufacturing process – 4 versus 6 nanometers
  • 5% higher Turbo Boost frequency (5 GHz vs 4.75 GHz)
  • 11% faster in a single-core Geekbench v6 test - 2325 vs 2094 points
Promotion

Test in Benchmarks

Comparing the performance of CPUs across various tasks

Cinebench R23

Reputable cross-platform benchmark for high-performance processors
Cinebench R23 (Single-Core)
Cinebench R23 (Multi-Core)
13717

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)
10106
File compression 980.7 MB/sec 1010.8 MB/sec
Clang compilation 72.5 Klines/sec 74.1 Klines/sec
HTML 5 Browser 210.7 pages/sec 193 pages/sec
PDF Renderer 301.2 Mpixels/sec 259.5 Mpixels/sec
Text processing 212.9 pages/sec 234.5 pages/sec
Background blur 46.3 images/sec 51.8 images/sec
Photo processing 89.5 images/sec 78.3 images/sec
Ray tracing 17.7 Mpixels/sec 16.7 Mpixels/sec
Sources: GeekBench [1], [2]

PassMark

Synthetic test that focuses on raw computational performance for low-level functions
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
24176
Integer math 90.1 GOps/sec 77.4 GOps/sec
Floating point math 49.4 GOps/sec 47.5 GOps/sec
Find prime numbers 63M Primes/sec 83M Primes/sec
Random string sorting 32.6M Strings/sec 31.2M Strings/sec
Data encryption 19 GBytes/sec 16.7 GBytes/sec
Data compression 301.1 MBytes/sec 281 MBytes/sec
Physics 1159 Frames/sec 1252 Frames/sec
Extended instructions 20.4B Matrices/sec 21.3B Matrices/sec
Sources: PassMark [3], [4]

Specifications

Full technical specification of AMD Ryzen 7 7735HS and Ryzen 5 7640HS

General

Vendor AMD AMD
Released January 4, 2023 January 4, 2023
Type Laptop Laptop
instruction set x86-64 x86-64
Codename Zen 3+ (Rembrandt) Zen 4 (Phoenix)
Integrated GPU Radeon 680M Radeon 760M

CPU

Performance Cores
P-Cores 8 6
P-Threads 16 12
Base Frequency (P) 3.2 GHz 4.3 GHz
Turbo Boost Frequency (P) 4.75 GHz 5 GHz
Total
Total Cores 8 6
Total Threads 16 12
Bus Frequency 100 MHz 100 MHz
Multiplier 32x 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 95°C 100°C

iGPU

Integrated Graphics Radeon 680M Radeon 760M
GPU Base Clock 2000 MHz 1500 MHz
GPU Boost Clock 2200 MHz 2600 MHz
Shading Units 768 384
TMUs 48 24
ROPs 32 16
Execution Units 12 6
TGP 15 W 15 W
iGPU FLOPS
3.686 TFLOPS
4.06 TFLOPS

Memory Support

Memory types - DDR5-4800
- LPDDR5-6400
- DDR5-5600
- LPDDR5x-7500
Memory Size 64 GB 256 GB
Max. Memory Channels 2 2
Max. Memory Bandwidth 76.8 GB/s -
ECC Support Yes Yes

Misc

Official site AMD Ryzen 7 7735HS official page AMD Ryzen 5 7640HS official page
PCI Express Version 4.0 4.0
PCI Express Lanes 20 20

Cast your vote

Choose between two processors
13 (15.7%)
70 (84.3%)
Total votes: 83

Comments

So which CPU will you choose: AMD Ryzen 5 7640HS or Ryzen 7 7735HS?
Promotion