Radeon HD 6990M Crossfire vs Radeon Pro 570

In this comparison between Radeon HD 6990M Crossfire and Radeon Pro 570 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Radeon HD 6990M Crossfire will be the best choice, for others Radeon Pro 570 will be their preference. Study the comparison tables below and make your choice.

Radeon HD 6990M Crossfire is a Laptop Graphics Card

Note: Radeon HD 6990M Crossfire is only used in laptop graphics. It has 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 here:

Main Specs

  Radeon HD 6990M Crossfire Radeon Pro 570
Power consumption (TDP) 120 Watt
Interface PCIe 3.0 x16
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 570 has 2 GB more memory, than Radeon HD 6990M Crossfire.
  • Radeon HD 6990M Crossfire is used in Laptops, and Radeon Pro 570 - in Desktops.
  • Radeon HD 6990M Crossfire is build with Terascale 2 architecture, and Radeon Pro 570 - with GCN 4.0.
  • Core clock speed of Radeon Pro 570 is 285 MHz higher, than Radeon HD 6990M Crossfire.
  • Radeon HD 6990M Crossfire is manufactured by 40 nm process technology, and Radeon Pro 570 - by 14 nm process technology.
  • Memory clock speed of Radeon Pro 570 is 5880 MHz higher, than Radeon HD 6990M Crossfire.

Game benchmarks

high / 1080p 35−40 35−40
ultra / 1080p 21−24 21−24
QHD / 1440p 16−18 16−18
4K / 2160p 10−11 10−11
low / 720p 60−65 60−65
medium / 1080p 40−45 40−45
Radeon HD 6990M Crossfire and Radeon Pro 570 have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  Radeon HD 6990M Crossfire Radeon Pro 570
Architecture Terascale 2 GCN 4.0
Code name Blackcomb XTX Polaris 20
Type Laptop Workstation
Release date 12 July 2011 5 June 2017
Pipelines 2240 1792
Core clock speed 715 MHz 1000 MHz
Boost Clock 1105 MHz
Transistor count 2x1700 Million 5,700 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 123.8
Floating-point performance 3,584 gflops
Length 241 mm
Memory bus width 256 Bit 256 Bit
Memory clock speed 900 MHz 6780 MHz
Memory bandwidth 217.0 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
Laptop size large
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