AMD Ryzen 7 7800X3D vs AMD Ryzen 9 7900X3D

TOPGPU|15 Mar 2024 7:51 am
AMD Ryzen 7 7800X3D
AMD Ryzen 9 7900X3D
AMD Ryzen 7 7800X3D
AMD Ryzen 9 7900X3D

The AMD Ryzen 7 7800X3D and Ryzen 9 7900X3D are AMD's latest high-performance processors designed for gamers and content creators. Both processors feature the innovative 3D V-Cache technology, which significantly boosts gaming performance by stacking an additional layer of cache on top of the processor die. The Ryzen 7 7800X3D features 8 cores and 16 threads, while the Ryzen 9 7900X3D has 12 cores and 24 threads. The Ryzen 9 7900X3D also has higher clock speeds, giving it a slight edge in overall performance. However, the Ryzen 7 7800X3D is known for its lower power consumption and heat output, as well as its more affordable price point. Overall, the Ryzen 7 7800X3D is an excellent choice for those who prioritize gaming performance and value, while the Ryzen 9 7900X3D is better suited for users who demand higher core and thread counts and the best possible overall performance.

CPU advantages and disadvantages:

AMD Ryzen 7 7800X3D


3D V-Cache technology for excellent gaming performance

8 cores, 16 threads, suitable for gaming and content creation

Lower power consumption and heat output


Lower clock speeds, which may impact certain applications

AMD Ryzen 9 7900X3D


3D V-Cache technology and 12 cores, 24 threads

Ideal for gaming, content creation, and multitasking

Higher clock speeds for better overall performance


Higher power consumption and heat output


CPU comparison:
AMD Ryzen 7 7800X3D
AMD Ryzen 9 7900X3D

Core parameters

Release Date April 5, 2023 April 5, 2023
Applicable Type Desktop Desktop
Instruction Set x86-64 x86-64
Processor Number 100-000000655-30 100-000000656-30
Integrated Graphics Radeon™ Graphics Radeon™ Graphics

CPU Performance

Core Count 8 12
Thread Count 16 24
Base Frequency 3.5 GHz 3.4 GHz
Maximum Boost Frequency 5.0 GHz 5.6 GHz
L1 Cache 512 KB 768 KB
L2 Cache 8 MB 12 MB
L3 Cache 96 MB 144 MB
Thermal Design Power (TDP) 120W 120W

Memory Parameters

Memory Type DDR5 DDR5
Memory Channels 2 2
Maximum Memory Capacity 128 GB 128 GB
Memory Speed 5200 MHz 5200 MHz


Package Type Socket AM5 Socket AM5
Maximum Supported Temperature 95°C 95°C

Graphics Card Parameters

Model Radeon™ Graphics Radeon™ Graphics
Base Frequency 400 MHz 400 MHz
Maximum Dynamic Frequency 2200 MHz 2200 MHz


Manufacturing Process 6nm 6nm
Transistor Count 5.4 billion 6.57 billion
ECC Support No No
PCIe Version Support 5.0 5.0
M.2 Support NVMe™ NVMe™

Benchmark Comparison

Test Platform

  • Motherboard: ASUS ROG Strix X670E-E Gaming WiFi
  • Memory: 32GB DDR5-5200
  • Graphics Card: NVIDIA GeForce RTX 3090 Ti
  • Operating System: Windows 11

Gaming Performance

Game 7800X3D 7900X3D Performance Increase
Forza Horizon 5 144 FPS 152 FPS 5.6%
Assassin's Creed Valhalla 128 FPS 138 FPS 7.8%
Shadow of the Tomb Raider 117 FPS 129 FPS 10.3%
Far Cry 6 106 FPS 116 FPS 9.4%
Battlefield 2042 102 FPS 113 FPS 10.8%


  • In terms of gaming performance, both the Ryzen 7 7800X3D and Ryzen 9 7900X3D offer significant improvements over the previous generation Zen 3 processors.
  • The two processors have similar gaming performance at 1080P resolution, making the 7800X3D a better value for money option.
  • For gamers seeking the ultimate gaming performance, the 7900X3D remains the better choice.