Radeon HD 6990M Crossfire vs Radeon Pro 560X

Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 6990M Crossfire and Radeon Pro 560X. 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 Pro 560X. 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 Pro 560X are Laptop Graphics Cards

Note: Radeon HD 6990M Crossfire and Radeon Pro 560X 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 Pro 560X here:

Main Specs

  Radeon HD 6990M Crossfire Radeon Pro 560X
Power consumption (TDP) 75 Watt
Interface PCIe 3.0 x8
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 2x2 GB 4 GB
Display Connectors No outputs
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  • Radeon Pro 560X has 2 GB more memory, than Radeon HD 6990M Crossfire.
  • Radeon HD 6990M Crossfire is used in Laptops, and Radeon Pro 560X - in Mobile workstations.
  • Radeon HD 6990M Crossfire is build with Terascale 2 architecture, and Radeon Pro 560X - with Polaris.
  • Core clock speed of Radeon Pro 560X is 192 MHz higher, than Radeon HD 6990M Crossfire.
  • Radeon HD 6990M Crossfire is manufactured by 40 nm process technology, and Radeon Pro 560X - by 14 nm process technology.
  • Memory clock speed of Radeon Pro 560X is 4180 MHz higher, than Radeon HD 6990M Crossfire.

Game benchmarks

high / 1080p 35−40 18−20
ultra / 1080p 21−24 10−12
QHD / 1440p 16−18 5−6
4K / 2160p 10−11 4−5
low / 720p 60−65 35−40
medium / 1080p 40−45 21−24
The average gaming FPS of Radeon HD 6990M Crossfire in Assassin's Creed Odyssey is 100% more, than Radeon Pro 560X.

Full Specs

  Radeon HD 6990M Crossfire Radeon Pro 560X
Architecture Terascale 2 Polaris
Code name Blackcomb XTX Polaris 21
Type Laptop Mobile workstation
Release date 12 July 2011 5 June 2017
Pipelines 2240 1024
Core clock speed 715 MHz 907 MHz
Transistor count 2x1700 Million 3,000 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 64.26
Memory bus width 256 Bit 128 Bit
Memory clock speed 900 MHz 5080 MHz
Memory bandwidth 81.28 GB/s
Shared memory - -
DirectX DirectX 11, Shader 5.0 12 (12_0)
Shader Model 6.4
OpenGL 4.6
OpenCL 2.0
Vulkan 1.2.131
FreeSync +
Laptop size large large
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