Mobility Radeon HD 5870 Crossfire vs Radeon HD 6550A

In this comparison between Mobility Radeon HD 5870 Crossfire and Radeon HD 6550A 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 Mobility Radeon HD 5870 Crossfire will be the best choice, for others Radeon HD 6550A will be their preference. Study the comparison tables below and make your choice.

Mobility Radeon HD 5870 Crossfire is a Laptop Graphics Card

Note: Mobility Radeon HD 5870 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 Mobility Radeon HD 5870 Crossfire here:

Main Specs

  Mobility Radeon HD 5870 Crossfire Radeon HD 6550A
Power consumption (TDP) 120 Watt 35 Watt
Interface MXM-A (3.0)
Memory type DDR3, GDDR3, GDDR5 GDDR3
Maximum RAM amount 2x1 GB 2 GB
Display Connectors No outputs
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  • Mobility Radeon HD 5870 Crossfire has 242% more power consumption, than Radeon HD 6550A.
  • Mobility Radeon HD 5870 Crossfire and Radeon HD 6550A have maximum RAM of 2 GB.
  • Mobility Radeon HD 5870 Crossfire is used in Laptops, and Radeon HD 6550A - in Desktops.
  • Mobility Radeon HD 5870 Crossfire is build with Terascale 2 architecture, and Radeon HD 6550A - with TeraScale 2.
  • Core clock speed of Mobility Radeon HD 5870 Crossfire is 150 MHz higher, than Radeon HD 6550A.
  • Mobility Radeon HD 5870 Crossfire and Radeon HD 6550A are manufactured by 40 nm process technology.
  • Memory clock speed of Radeon HD 6550A is 600 MHz higher, than Mobility Radeon HD 5870 Crossfire.

Game benchmarks

high / 1080p 16−18 0−1
ultra / 1080p 9−10
QHD / 1440p 4−5 0−1
low / 720p 30−35 1−2
medium / 1080p 18−20 0−1
The average gaming FPS of Mobility Radeon HD 5870 Crossfire in Assassin's Creed Odyssey is 3100% more, than Radeon HD 6550A.

Full Specs

  Mobility Radeon HD 5870 Crossfire Radeon HD 6550A
Architecture Terascale 2 TeraScale 2
Code name Broadway-XT Pinewood
Type Laptop Desktop
Release date 7 January 2010 7 February 2011
Pipelines 1600 480
Core clock speed 700 MHz 550 MHz
Transistor count 627 million
Manufacturing process technology 40 nm 40 nm
Texture fill rate 13.20
Floating-point performance 624.0 gflops
Memory bus width 128 Bit 128 Bit
Memory clock speed 1000 MHz 1600 MHz
Memory bandwidth 25.6 GB/s
Shared memory -
DirectX DirectX 11, Shader 5.0 11.2 (11_0)
Shader Model 5.0
OpenGL 4.4
OpenCL 1.2
Vulkan N/A
Laptop size large
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