Radeon HD 5670 vs Radeon HD 5970

When comparing Radeon HD 5670 and Radeon HD 5970, 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 5670 and Radeon HD 5970 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Main Specs

  Radeon HD 5670 Radeon HD 5970
Power consumption (TDP) 64 Watt 294 Watt
Interface PCIe 2.0 x16 PCIe 2.0 x16
Supplementary power connectors None 1x 6-pin + 1x 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 1 GB
Display Connectors 1x DVI, 1x HDMI, 1x VGA 2x DVI, 1x mini-DisplayPort
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  • Radeon HD 5970 has 359% more power consumption, than Radeon HD 5670.
  • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
  • Radeon HD 5670 and Radeon HD 5970 have maximum RAM of 1 GB.
  • Both cards are used in Desktops.
  • Radeon HD 5670 is build with Terascale 2 architecture, and Radeon HD 5970 - with TeraScale 2.
  • Core clock speed of Radeon HD 5670 is 50 MHz higher, than Radeon HD 5970.
  • Radeon HD 5670 and Radeon HD 5970 are manufactured by 40 nm process technology.
  • Radeon HD 5970 is 137 mm longer, than Radeon HD 5670.
  • Memory clock speed of Radeon HD 5970 is 3000 MHz higher, than Radeon HD 5670.

Game benchmarks

high / 1080p 0−1 10−12
ultra / 1080p 6−7
QHD / 1440p 0−1 1−2
low / 720p 1−2 24−27
medium / 1080p 0−1 14−16
The average gaming FPS of Radeon HD 5970 in Assassin's Creed Odyssey is 2400% more, than Radeon HD 5670.

Full Specs

  Radeon HD 5670 Radeon HD 5970
Architecture Terascale 2 TeraScale 2
Code name Redwood Hemlock
Type Desktop Desktop
Release date 14 January 2010 18 November 2009
Pipelines 400 1600
Core clock speed 775 MHz 725 MHz
Transistor count 627 million 2,154 million
Manufacturing process technology 40 nm 40 nm
Texture fill rate 15.50 58.00
Floating-point performance 620.0 gflops 2x 2,320.0 gflops
Length 168 mm 305 mm
Memory bus width 128 Bit 256 Bit
Memory clock speed 1000 MHz 4000 MHz
Memory bandwidth 64 GB/s 128.0 GB/s
DirectX 11.2 (11_0) 11.2 (11_0)
Shader Model 5.0 5.0
OpenGL 4.4 4.4
OpenCL 1.2 1.2
Vulkan N/A N/A
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