Radeon HD 6550A vs Radeon R7 M275DX

When comparing Radeon HD 6550A and Radeon R7 M275DX, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Radeon HD 6550A and Radeon R7 M275DX is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Radeon R7 M275DX is a Laptop Graphics Card

Note: Radeon R7 M275DX 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 R7 M275DX here:

Main Specs

  Radeon HD 6550A Radeon R7 M275DX
Power consumption (TDP) 35 Watt
Interface MXM-A (3.0)
Memory type GDDR3 DDR3
Maximum RAM amount 2 GB
Display Connectors No outputs
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  • Radeon HD 6550A is used in Desktops, and Radeon R7 M275DX - in Laptops.
  • Radeon HD 6550A is build with TeraScale 2 architecture, and Radeon R7 M275DX - with GCN.
  • Radeon HD 6550A is manufactured by 40 nm process technology, and Radeon R7 M275DX - by 28 nm process technology.

Game benchmarks

high / 1080p 0−1 9−10
ultra / 1080p 5−6
QHD / 1440p 0−1 0−1
low / 720p 1−2 21−24
medium / 1080p 0−1 10−12
The average gaming FPS of Radeon R7 M275DX in Assassin's Creed Odyssey is 2100% more, than Radeon HD 6550A.

Full Specs

  Radeon HD 6550A Radeon R7 M275DX
Architecture TeraScale 2 GCN
Code name Pinewood
Type Desktop Laptop
Release date 7 February 2011 4 June 2014
Pipelines 480 896
Core clock speed 550 MHz
Transistor count 627 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 13.20
Floating-point performance 624.0 gflops
Memory bus width 128 Bit
Memory clock speed 1600 MHz
Memory bandwidth 25.6 GB/s
Shared memory +
DirectX 11.2 (11_0) DirectX 12, Shader 5.0
Shader Model 5.0
OpenGL 4.4
OpenCL 1.2
Vulkan N/A
Laptop size medium sized
Eyefinity +
AppAcceleration +
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