Radeon HD 6550A vs Radeon R7 M380

When choosing between Radeon HD 6550A and Radeon R7 M380, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Radeon HD 6550A and Radeon R7 M380.

Radeon R7 M380 is a Laptop Graphics Card

Note: Radeon R7 M380 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 M380 here:

Main Specs

  Radeon HD 6550A Radeon R7 M380
Power consumption (TDP) 35 Watt
Interface MXM-A (3.0) PCIe 3.0 x16
Memory type GDDR3 DDR3
Maximum RAM amount 2 GB 4 GB
Display Connectors No outputs No outputs
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  • Radeon HD 6550A is connected by MXM-A (3.0), and Radeon R7 M380 uses PCIe 3.0 x16 interface.
  • Radeon R7 M380 has 2 GB more memory, than Radeon HD 6550A.
  • Radeon HD 6550A is used in Desktops, and Radeon R7 M380 - in Laptops.
  • Radeon HD 6550A is build with TeraScale 2 architecture, and Radeon R7 M380 - with GCN.
  • Core clock speed of Radeon R7 M380 is 365 MHz higher, than Radeon HD 6550A.
  • Radeon HD 6550A is manufactured by 40 nm process technology, and Radeon R7 M380 - by 28 nm process technology.
  • Memory clock speed of Radeon HD 6550A is 600 MHz higher, than Radeon R7 M380.

Game benchmarks

high / 1080p 0−1 6−7
ultra / 1080p 4−5
QHD / 1440p 0−1 0−1
low / 720p 1−2 16−18
medium / 1080p 0−1 8−9
The average gaming FPS of Radeon R7 M380 in Assassin's Creed Odyssey is 1600% more, than Radeon HD 6550A.

Full Specs

  Radeon HD 6550A Radeon R7 M380
Architecture TeraScale 2 GCN
Code name Pinewood Tropo
Type Desktop Laptop
Release date 7 February 2011 7 May 2015
Pipelines 480 640
Core clock speed 550 MHz 915 MHz
Boost Clock 915 MHz
Transistor count 627 million 1,500 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 13.20 36.60
Floating-point performance 624.0 gflops 1,171 gflops
Memory bus width 128 Bit 128 Bit
Memory clock speed 1600 MHz 1000 MHz
Memory bandwidth 25.6 GB/s 32 GB/s
Shared memory -
DirectX 11.2 (11_0)
Shader Model 5.0 5.1
OpenGL 4.4 4.4
OpenCL 1.2 Not Listed
Vulkan N/A
FreeSync +
Bus support PCIe 3.0
Laptop size medium sized
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
Compute units 10
AppAcceleration +
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