Radeon HD 6930 vs Radeon RX 550

Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 6930 and Radeon RX 550. 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 6930 and Radeon RX 550. 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 6930 Radeon RX 550
Power consumption (TDP) 186 Watt 50 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x8
Supplementary power connectors 2x 6-pin None
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 4 GB
Display Connectors 2x DVI, 1x HDMI, 2x mini-DisplayPort 1x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon HD 6930 has 272% more power consumption, than Radeon RX 550.
  • Radeon HD 6930 is connected by PCIe 2.0 x16, and Radeon RX 550 uses PCIe 3.0 x8 interface.
  • Radeon RX 550 has 3 GB more memory, than Radeon HD 6930.
  • Both cards are used in Desktops.
  • Radeon HD 6930 is build with TeraScale 3 architecture, and Radeon RX 550 - with GCN 4.0.
  • Core clock speed of Radeon RX 550 is 350 MHz higher, than Radeon HD 6930.
  • Radeon HD 6930 is manufactured by 40 nm process technology, and Radeon RX 550 - by 14 nm process technology.
  • Radeon HD 6930 is 75 mm longer, than Radeon RX 550.
  • Memory clock speed of Radeon RX 550 is 2200 MHz higher, than Radeon HD 6930.

Game benchmarks

high / 1080p 9−10 14−16
ultra / 1080p 5−6 8−9
QHD / 1440p 0−1 3−4
low / 720p 21−24 30−33
medium / 1080p 10−12 18−20
The average gaming FPS of Radeon RX 550 in Assassin's Creed Odyssey is 50% more, than Radeon HD 6930.

Full Specs

  Radeon HD 6930 Radeon RX 550
Architecture TeraScale 3 GCN 4.0
Code name Cayman Lexa
Type Desktop Desktop
Release date 1 December 2011 20 April 2017
Pipelines 1280 512
Core clock speed 750 MHz 1100 MHz
Boost Clock 1183 MHz
Transistor count 2,640 million 2,200 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 60.00 37.86
Floating-point performance 1,920.0 gflops 1,211 gflops
Length 220 mm 145 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 4800 MHz 7000 MHz
Memory bandwidth 153.6 GB/s 112.0 GB/s
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
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