Radeon HD 6950 vs Radeon RX 570

When comparing Radeon HD 6950 and Radeon RX 570, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Radeon HD 6950 and Radeon RX 570 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Main Specs

  Radeon HD 6950 Radeon RX 570
Power consumption (TDP) 500 Watt 120 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors 2x 6-pin 1x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 8 GB
Display Connectors 2x DVI, 1x HDMI, 2x mini-DisplayPort 1x DVI, 1x HDMI, 3x DisplayPort
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  • Radeon HD 6950 has 316% more power consumption, than Radeon RX 570.
  • Radeon HD 6950 is connected by PCIe 2.0 x16, and Radeon RX 570 uses PCIe 3.0 x16 interface.
  • Radeon RX 570 has 6 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 570 - with Polaris.
  • Radeon HD 6950 is manufactured by 40 nm process technology, and Radeon RX 570 - by 14 nm process technology.
  • Radeon HD 6950 is 26 mm longer, than Radeon RX 570.
  • Memory clock speed of Radeon RX 570 is 5750 MHz higher, than Radeon HD 6950.

Game benchmarks

high / 1080p 14−16 35−40
ultra / 1080p 8−9 21−24
QHD / 1440p 3−4 16−18
4K / 2160p 10−11
low / 720p 27−30 60−65
medium / 1080p 16−18 40−45
The average gaming FPS of Radeon RX 570 in Assassin's Creed Odyssey is 157% more, than Radeon HD 6950.

Full Specs

  Radeon HD 6950 Radeon RX 570
Architecture TeraScale 3 Polaris
Code name Cayman Polaris 20 Ellesmere
Type Desktop Desktop
Release date 14 December 2010 18 April 2017
Pipelines 1408 2048
Core clock speed 1168 MHz
Boost Clock 800 MHz 1244 MHz
Transistor count 2,640 million 5,700 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 70.40 159.2
Floating-point performance 2,252.8 gflops 5,095 gflops
Length 267 mm 241 mm
Memory bus width 256 Bit 256 Bit
Memory clock speed 1250 MHz 7000 MHz
Memory bandwidth 224.0 GB/s
Shared memory -
DirectX 12 (12_0)
Shader Model 5.0 6.4
OpenGL 4.4 4.6
OpenCL 1.2 2.0
Vulkan +
FreeSync +
Bus support PCIe 2.0 x16
HDMI +
Bitcoin / BTC (SHA256) 244 Mh/s
Eyefinity +
Design reference
CrossFire +
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