AMD Ryzen 9 6900HX vs Ryzen 7 5700G

We compared two 8-core CPUs: the 3.3 GHz AMD Ryzen 9 6900HX (laptop) against the 3.8 GHz Ryzen 7 5700G (desktop). On this page, you'll find out which processor has better performance in benchmarks, games and other useful information.


General overview and comparison of the processors
Single-Core Performance
Performance in single-threaded apps and benchmarks
Measure performance when all cores are involved
Power Efficiency
The efficiency score of electricity consumption
NanoReview Final Score
Generic CPU rating

Key Differences

What are the key differences between 5700G and 6900HX
Advantages of AMD Ryzen 9 6900HX
  • Newer - released 9-months later
  • Newer PCI Express version – 4.0
  • More modern manufacturing process – 6 versus 7 nanometers
  • 7% higher Turbo Boost frequency (4.9 GHz vs 4.6 GHz)
Advantages of AMD Ryzen 7 5700G
  • Supports up to 128 GB DDR4-3200 RAM


Comparing the performance of CPUs in benchmarks
Cinebench R23 (Single-Core)
Cinebench R23 (Multi-Core)
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
Geekbench 5 (Single-Core)
Geekbench 5 (Multi-Core)
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Full technical specification of AMD Ryzen 9 6900HX and Ryzen 7 5700G


Vendor AMD AMD
Released January 4, 2022 April 13, 2021
Type Laptop Desktop
instruction set x86-64 x86-64
Codename Zen 3+ (Rembrandt) Zen 3 (Cezanne)
Integrated GPU Radeon 680M Radeon RX Vega 8


Performance Cores
P-Cores 8 8
P-Threads 16 16
Base Frequency (P) 3.3 GHz 3.8 GHz
Turbo Boost Frequency (P) 4.9 GHz 4.6 GHz
Total Cores 8 8
Total Threads 16 16
Bus Frequency 100 MHz 100 MHz
Multiplier 33x 38x
L1 Cache 64K (per core) 64K (per core)
L2 Cache 512K (per core) 512K (per core)
L3 Cache 16MB (shared) 16MB (shared)
Unlocked Multiplier Yes Yes


Transistors - 10.7 billions
Fabrication process 6 nm 7 nm
Socket FP7 AM4
TDP 45 W 45-65 W (configurable)
Peak temperature 95°C 95°C


Integrated Graphics AMD Radeon 680M Radeon RX Vega 8
GPU Base Clock 2000 MHz -
GPU Boost Clock 2400 MHz 2000 MHz
Shading Units 768 512
TMUs 48 32
ROPs 32 8
Execution Units 12 -
TGP 15 W 15 W
3.686 TFLOPS

Memory Support

Memory types DDR5-4800, LPDDR5-6400 DDR4-3200
Memory Size 64 GB 128 GB
Max. Memory Channels 2 2
Max. Memory Bandwidth 76.8 GB/s -
ECC Support No No


Official site AMD Ryzen 9 6900HX official page AMD Ryzen 7 5700G official page
PCI Express Version 4.0 3.0
PCI Express Lanes 20 24

Cast your vote

Choose between two processors
22 (64.7%)
12 (35.3%)
Total votes: 34


So which CPU will you choose: AMD Ryzen 7 5700G or Ryzen 9 6900HX?