GeForce GTX 675M SLI vs Radeon HD 6550A

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 675M SLI 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 675M SLI 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 675M SLI is a Laptop Graphics Card

Note: GeForce GTX 675M SLI 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 675M SLI here:

Main Specs

  GeForce GTX 675M SLI Radeon HD 6550A
Power consumption (TDP) 2x 100 Watt 35 Watt
Interface MXM-A (3.0)
Memory type GDDR5 GDDR3
Maximum RAM amount 2 GB
Display Connectors No outputs
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  • Radeon HD 6550A has 1650% more power consumption, than GeForce GTX 675M SLI.
  • GeForce GTX 675M SLI is used in Laptops, and Radeon HD 6550A - in Desktops.
  • GeForce GTX 675M SLI is build with Fermi architecture, and Radeon HD 6550A - with TeraScale 2.
  • Core clock speed of GeForce GTX 675M SLI is 70 MHz higher, than Radeon HD 6550A.
  • GeForce GTX 675M SLI and Radeon HD 6550A are manufactured by 40 nm process technology.
  • Memory clock speed of GeForce GTX 675M SLI is 1400 MHz higher, than Radeon HD 6550A.

Game benchmarks

high / 1080p 18−20 0−1
ultra / 1080p 10−12
QHD / 1440p 5−6 0−1
4K / 2160p 4−5
low / 720p 35−40 1−2
medium / 1080p 24−27 0−1
The average gaming FPS of GeForce GTX 675M SLI in Assassin's Creed Odyssey is 3600% more, than Radeon HD 6550A.

Full Specs

  GeForce GTX 675M SLI Radeon HD 6550A
Architecture Fermi TeraScale 2
Code name N12E-GTX2 Pinewood
Type Laptop Desktop
Release date 6 January 2011 7 February 2011
Pipelines 768 480
Core clock speed 620 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 256 Bit 128 Bit
Memory clock speed 3000 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
CUDA +
SLI options +
Laptop size large
Optimus +
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