Mobility Radeon HD 5870 vs Radeon HD 6550A

Find out if it is worth upgrading your current GPU setup by comparing Mobility Radeon HD 5870 and Radeon HD 6550A. 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 Mobility Radeon HD 5870 and Radeon HD 6550A. 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.

Mobility Radeon HD 5870 is a Laptop Graphics Card

Note: Mobility Radeon HD 5870 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 here:

Main Specs

  Mobility Radeon HD 5870 Radeon HD 6550A
Power consumption (TDP) 50 Watt 35 Watt
Interface MXM-B (3.0) MXM-A (3.0)
Memory type DDR3, GDDR3, GDDR5 GDDR3
Maximum RAM amount 1 GB 2 GB
Display Connectors No outputs No outputs
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  • Mobility Radeon HD 5870 has 42% more power consumption, than Radeon HD 6550A.
  • Mobility Radeon HD 5870 is connected by MXM-B (3.0), and Radeon HD 6550A uses MXM-A (3.0) interface.
  • Radeon HD 6550A has 1 GB more memory, than Mobility Radeon HD 5870.
  • Mobility Radeon HD 5870 is used in Laptops, and Radeon HD 6550A - in Desktops.
  • Mobility Radeon HD 5870 is build with Terascale 2 architecture, and Radeon HD 6550A - with TeraScale 2.
  • Core clock speed of Mobility Radeon HD 5870 is 150 MHz higher, than Radeon HD 6550A.
  • Mobility Radeon HD 5870 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.

Game benchmarks

high / 1080p 10−11 0−1
ultra / 1080p 6−7
QHD / 1440p 0−1 0−1
low / 720p 21−24 1−2
medium / 1080p 12−14 0−1
The average gaming FPS of Mobility Radeon HD 5870 in Assassin's Creed Odyssey is 2100% more, than Radeon HD 6550A.

Full Specs

  Mobility Radeon HD 5870 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 800 480
Core clock speed 700 MHz 550 MHz
Transistor count 1,040 million 627 million
Manufacturing process technology 40 nm 40 nm
Texture fill rate 28.00 13.20
Floating-point performance 1,120.0 gflops 624.0 gflops
Memory bus width 128 Bit 128 Bit
Memory clock speed 1000 MHz 1600 MHz
Memory bandwidth 64 GB/s 25.6 GB/s
Shared memory -
DirectX 11.2 (11_0) 11.2 (11_0)
Shader Model 5.0 5.0
OpenGL 4.4 4.4
OpenCL 1.2 1.2
Vulkan N/A N/A
Laptop size large
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