Radeon 550X vs Radeon RX 460

In this comparison between Radeon 550X and Radeon RX 460 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Radeon 550X will be the best choice, for others Radeon RX 460 will be their preference. Study the comparison tables below and make your choice.

Main Specs

  Radeon 550X Radeon RX 460
Power consumption (TDP) 50 Watt 75 Watt
Interface PCIe 3.0 x8 PCIe 3.0 x8
Supplementary power connectors None None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 4 GB
Display Connectors 1x DVI, 1x HDMI, 1x DisplayPort 1x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon RX 460 has 50% more power consumption, than Radeon 550X.
  • Both video cards are using PCIe 3.0 x8 interface connection to a motherboard.
  • Radeon RX 460 has 2 GB more memory, than Radeon 550X.
  • Both cards are used in Desktops.
  • Radeon 550X is build with GCN 4.0 architecture, and Radeon RX 460 - with Polaris.
  • Core clock speed of Radeon RX 460 is 8 MHz higher, than Radeon 550X.
  • Radeon 550X and Radeon RX 460 are manufactured by 14 nm process technology.
  • Radeon RX 460 is 25 mm longer, than Radeon 550X.
  • Memory clock speed of Radeon 550X and Radeon RX 460 is 7000 MHz.

Game benchmarks

high / 1080p 7−8 21−24
ultra / 1080p 4−5 12−14
QHD / 1440p 0−1 7−8
4K / 2160p 5−6
low / 720p 16−18 40−45
medium / 1080p 9−10 24−27
The average gaming FPS of Radeon RX 460 in Assassin's Creed Odyssey is 177% more, than Radeon 550X.

Full Specs

  Radeon 550X Radeon RX 460
Architecture GCN 4.0 Polaris
Code name Lexa Polaris 11 / Baffin XT
Type Desktop Desktop
Release date 27 March 2019 8 August 2016
Pipelines 512 896
Core clock speed 1082 MHz 1090 MHz
Boost Clock 1218 MHz 1200 MHz
Transistor count 2,200 million 3,000 million
Manufacturing process technology 14 nm 14 nm
Texture fill rate 38.98 67.20
Floating-point performance 2,150 gflops
Length 145 mm 170 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 7000 MHz 7000 MHz
Memory bandwidth 112.0 GB/s 112.0 GB/s
Shared memory -
DirectX 12 (12_0) 12 (12_0)
Shader Model 6.4 6.4
OpenGL 4.6 4.6
OpenCL 2.0 2.0
Vulkan 1.2.131 1.2.131
FreeSync +
Bitcoin / BTC (SHA256) 240 Mh/s
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