Radeon HD 6950 vs Radeon RX 560X

When choosing between Radeon HD 6950 and Radeon RX 560X, 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 6950 and Radeon RX 560X.

Main Specs

  Radeon HD 6950 Radeon RX 560X
Power consumption (TDP) 500 Watt 75 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x8
Supplementary power connectors 2x 6-pin None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 4 GB
Display Connectors 2x DVI, 1x HDMI, 2x mini-DisplayPort 1x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon HD 6950 has 566% more power consumption, than Radeon RX 560X.
  • Radeon HD 6950 is connected by PCIe 2.0 x16, and Radeon RX 560X uses PCIe 3.0 x8 interface.
  • Radeon RX 560X has 2 GB more memory, than Radeon HD 6950.
  • Both cards are used in Desktops.
  • Radeon HD 6950 is build with TeraScale 3 architecture, and Radeon RX 560X - with GCN 4.0.
  • Radeon HD 6950 is manufactured by 40 nm process technology, and Radeon RX 560X - by 14 nm process technology.
  • Radeon HD 6950 is 97 mm longer, than Radeon RX 560X.
  • Memory clock speed of Radeon RX 560X is 5750 MHz higher, than Radeon HD 6950.

Game benchmarks

high / 1080p 14−16 18−20
ultra / 1080p 8−9 10−11
QHD / 1440p 3−4 4−5
4K / 2160p 4−5
low / 720p 27−30 35−40
medium / 1080p 16−18 21−24
The average gaming FPS of Radeon RX 560X in Assassin's Creed Odyssey is 28% more, than Radeon HD 6950.

Full Specs

  Radeon HD 6950 Radeon RX 560X
Architecture TeraScale 3 GCN 4.0
Code name Cayman Polaris 21
Type Desktop Desktop
Release date 14 December 2010 11 April 2018
Pipelines 1408 1024
Core clock speed 1175 MHz
Boost Clock 800 MHz 1275 MHz
Transistor count 2,640 million 3,000 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 70.40 81.60
Floating-point performance 2,252.8 gflops 2,611 gflops
Length 267 mm 170 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 1250 MHz 7000 MHz
Memory bandwidth 112.0 GB/s
DirectX 12 (12_0)
Shader Model 5.0 6.4
OpenGL 4.4 4.6
OpenCL 1.2 2.0
Vulkan 1.2.131
Bus support PCIe 2.0 x16
HDMI +
Bitcoin / BTC (SHA256) 244 Mh/s
Eyefinity +
Design reference
CrossFire +
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