Radeon HD 6550A vs Radeon RX 460

Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 6550A and Radeon RX 460. 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 RX 460. 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 RX 460
Power consumption (TDP) 35 Watt 75 Watt
Interface MXM-A (3.0) PCIe 3.0 x8
Supplementary power connectors None
Memory type GDDR3 GDDR5
Maximum RAM amount 2 GB 4 GB
Display Connectors No outputs 1x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon RX 460 has 114% more power consumption, than Radeon HD 6550A.
  • Radeon HD 6550A is connected by MXM-A (3.0), and Radeon RX 460 uses PCIe 3.0 x8 interface.
  • Radeon RX 460 has 2 GB more memory, than Radeon HD 6550A.
  • Both cards are used in Desktops.
  • Radeon HD 6550A is build with TeraScale 2 architecture, and Radeon RX 460 - with Polaris.
  • Core clock speed of Radeon RX 460 is 540 MHz higher, than Radeon HD 6550A.
  • Radeon HD 6550A is manufactured by 40 nm process technology, and Radeon RX 460 - by 14 nm process technology.
  • Memory clock speed of Radeon RX 460 is 5400 MHz higher, than Radeon HD 6550A.

Game benchmarks

high / 1080p 0−1 21−24
ultra / 1080p 12−14
QHD / 1440p 0−1 7−8
4K / 2160p 5−6
low / 720p 1−2 40−45
medium / 1080p 0−1 24−27
The average gaming FPS of Radeon RX 460 in Assassin's Creed Odyssey is 4100% more, than Radeon HD 6550A.

Full Specs

  Radeon HD 6550A Radeon RX 460
Architecture TeraScale 2 Polaris
Code name Pinewood Polaris 11 / Baffin XT
Type Desktop Desktop
Release date 7 February 2011 8 August 2016
Pipelines 480 896
Core clock speed 550 MHz 1090 MHz
Boost Clock 1200 MHz
Transistor count 627 million 3,000 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 13.20 67.20
Floating-point performance 624.0 gflops 2,150 gflops
Length 170 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 1600 MHz 7000 MHz
Memory bandwidth 25.6 GB/s 112.0 GB/s
Shared memory -
DirectX 11.2 (11_0) 12 (12_0)
Shader Model 5.0 6.4
OpenGL 4.4 4.6
OpenCL 1.2 2.0
Vulkan N/A 1.2.131
FreeSync +
Bitcoin / BTC (SHA256) 240 Mh/s
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