GeForce GTX 480M vs Radeon HD 6550A

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 480M 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 GeForce GTX 480M 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.

GeForce GTX 480M is a Laptop Graphics Card

Note: GeForce GTX 480M 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 GeForce GTX 480M here:

Main Specs

  GeForce GTX 480M Radeon HD 6550A
Power consumption (TDP) 100 Watt 35 Watt
Interface MXM-B (3.0) MXM-A (3.0)
Supplementary power connectors None
Memory type GDDR5 GDDR3
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs No outputs
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  • GeForce GTX 480M has 185% more power consumption, than Radeon HD 6550A.
  • GeForce GTX 480M is connected by MXM-B (3.0), and Radeon HD 6550A uses MXM-A (3.0) interface.
  • GeForce GTX 480M and Radeon HD 6550A have maximum RAM of 2 GB.
  • GeForce GTX 480M is used in Laptops, and Radeon HD 6550A - in Desktops.
  • GeForce GTX 480M is build with Fermi architecture, and Radeon HD 6550A - with TeraScale 2.
  • Core clock speed of GeForce GTX 480M is 300 MHz higher, than Radeon HD 6550A.
  • GeForce GTX 480M and Radeon HD 6550A are manufactured by 40 nm process technology.
  • Memory clock speed of Radeon HD 6550A is 400 MHz higher, than GeForce GTX 480M.

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 GeForce GTX 480M in Assassin's Creed Odyssey is 2100% more, than Radeon HD 6550A.

Full Specs

  GeForce GTX 480M Radeon HD 6550A
Architecture Fermi TeraScale 2
Code name N11E-GTX-A3 Pinewood
Type Laptop Desktop
Release date 25 May 2010 7 February 2011
Pipelines 352 480
Core clock speed 850 MHz 550 MHz
Transistor count 3,100 million 627 million
Manufacturing process technology 40 nm 40 nm
Texture fill rate 18.7 billion/sec 13.20
Floating-point performance 598.4 gflops 624.0 gflops
Memory bus width 256 Bit 128 Bit
Memory clock speed 1200 MHz 1600 MHz
Memory bandwidth 76.8 GB/s 25.6 GB/s
Shared memory -
DirectX 12 API 11.2 (11_0)
Shader Model 5.1 5.0
OpenGL 4.5 4.4
OpenCL 1.1 1.2
Vulkan N/A N/A
CUDA +
Bus support PCI-E 2.0
SLI options +
Maximum VGA resolution 2048x1536
Laptop size large
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