Radeon HD 6550A vs Radeon R7 250

Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 6550A and Radeon R7 250. 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 Radeon HD 6550A and Radeon R7 250. 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.

Main Specs

  Radeon HD 6550A Radeon R7 250
Power consumption (TDP) 35 Watt 75 Watt
Interface MXM-A (3.0) PCIe 3.0 x8
Supplementary power connectors N/A
Memory type GDDR3 DDR3, GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs 1x DVI, 1x HDMI, 1x VGA
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  • Radeon R7 250 has 114% more power consumption, than Radeon HD 6550A.
  • Radeon HD 6550A is connected by MXM-A (3.0), and Radeon R7 250 uses PCIe 3.0 x8 interface.
  • Radeon HD 6550A and Radeon R7 250 have maximum RAM of 2 GB.
  • Both cards are used in Desktops.
  • Radeon HD 6550A is build with TeraScale 2 architecture, and Radeon R7 250 - with GCN.
  • Radeon HD 6550A is manufactured by 40 nm process technology, and Radeon R7 250 - by 28 nm process technology.
  • Memory clock speed of Radeon HD 6550A is 450 MHz higher, than Radeon R7 250.

Game benchmarks

high / 1080p 0−1 3−4
ultra / 1080p 1−2
QHD / 1440p 0−1 0−1
low / 720p 1−2 14−16
medium / 1080p 0−1 5−6
The average gaming FPS of Radeon R7 250 in Assassin's Creed Odyssey is 1400% more, than Radeon HD 6550A.

Full Specs

  Radeon HD 6550A Radeon R7 250
Architecture TeraScale 2 GCN
Code name Pinewood Oland XT
Type Desktop Desktop
Release date 7 February 2011 1 October 2013
Pipelines 480 384
Core clock speed 550 MHz
Boost Clock 1050 MHz
Transistor count 627 million 950 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 13.20 25.20
Floating-point performance 624.0 gflops 716.8 gflops
Length 168 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 1600 MHz 1150 MHz
Memory bandwidth 25.6 GB/s 72 GB/s
Shared memory -
DirectX 11.2 (11_0)
Shader Model 5.0 5.1
OpenGL 4.4 4.6
OpenCL 1.2 1.2
Vulkan N/A
FreeSync +
Bus support PCIe 3.0
HDMI +
Bitcoin / BTC (SHA256) 117 Mh/s
Design reference
CrossFire +
DDMA audio +
Ethereum / ETH (DaggerHashimoto) 3 Mh/s
AppAcceleration +
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