Radeon HD 6990M Crossfire vs Radeon RX Vega 8 Ryzen 4000

Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 6990M Crossfire and Radeon RX Vega 8 Ryzen 4000. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Radeon HD 6990M Crossfire and Radeon RX Vega 8 Ryzen 4000. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

Radeon HD 6990M Crossfire and Radeon RX Vega 8 Ryzen 4000 are Laptop Graphics Cards

Note: Radeon HD 6990M Crossfire and Radeon RX Vega 8 Ryzen 4000 are only used in laptop graphics. They have lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with Radeon HD 6990M Crossfire or Radeon RX Vega 8 Ryzen 4000 here:

Main Specs

  Radeon HD 6990M Crossfire Radeon RX Vega 8 Ryzen 4000
Memory type GDDR5
Maximum RAM amount 2x2 GB
  Check Price Check Price
  • Both cards are used in Laptops.
  • Radeon HD 6990M Crossfire is build with Terascale 2 architecture, and Radeon RX Vega 8 Ryzen 4000 - with Vega.
  • Radeon HD 6990M Crossfire is manufactured by 40 nm process technology, and Radeon RX Vega 8 Ryzen 4000 - by 7 nm process technology.

Game benchmarks

high / 1080p 35−40 20−22
ultra / 1080p 21−24 12−14
QHD / 1440p 16−18 6−7
4K / 2160p 10−11 5−6
low / 720p 60−65 35−40
medium / 1080p 40−45 24−27
The average gaming FPS of Radeon HD 6990M Crossfire in Assassin's Creed Odyssey is 77% more, than Radeon RX Vega 8 Ryzen 4000.

Full Specs

  Radeon HD 6990M Crossfire Radeon RX Vega 8 Ryzen 4000
Architecture Terascale 2 Vega
Code name Blackcomb XTX Vega Raven Ridge
Type Laptop Laptop
Release date 12 July 2011 7 January 2020
Pipelines 2240 512
Core clock speed 715 MHz
Boost Clock 1750 MHz
Transistor count 2x1700 Million
Manufacturing process technology 40 nm 7 nm
Memory bus width 256 Bit
Memory clock speed 900 MHz
Shared memory - -
DirectX DirectX 11, Shader 5.0 DirectX 12_1
Laptop size large
  Check Price Check Price