Radeon HD 5670 vs Radeon HD 7970M Crossfire

When choosing between Radeon HD 5670 and Radeon HD 7970M Crossfire, 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 5670 and Radeon HD 7970M Crossfire.

Radeon HD 7970M Crossfire is a Laptop Graphics Card

Note: Radeon HD 7970M Crossfire is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with Radeon HD 7970M Crossfire here:

Main Specs

  Radeon HD 5670 Radeon HD 7970M Crossfire
Power consumption (TDP) 64 Watt 200 Watt
Interface PCIe 2.0 x16
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB
Display Connectors 1x DVI, 1x HDMI, 1x VGA
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  • Radeon HD 7970M Crossfire has 212% more power consumption, than Radeon HD 5670.
  • Radeon HD 5670 is used in Desktops, and Radeon HD 7970M Crossfire - in Laptops.
  • Radeon HD 5670 is build with Terascale 2 architecture, and Radeon HD 7970M Crossfire - with GCN.
  • Core clock speed of Radeon HD 7970M Crossfire is 75 MHz higher, than Radeon HD 5670.
  • Radeon HD 5670 is manufactured by 40 nm process technology, and Radeon HD 7970M Crossfire - by 28 nm process technology.
  • Memory clock speed of Radeon HD 7970M Crossfire is 3800 MHz higher, than Radeon HD 5670.

Game benchmarks

high / 1080p 0−1 35−40
ultra / 1080p 21−24
QHD / 1440p 0−1 16−18
4K / 2160p 10−11
low / 720p 1−2 60−65
medium / 1080p 0−1 40−45
The average gaming FPS of Radeon HD 7970M Crossfire in Assassin's Creed Odyssey is 6100% more, than Radeon HD 5670.

Full Specs

  Radeon HD 5670 Radeon HD 7970M Crossfire
Architecture Terascale 2 GCN
Code name Redwood Wimbledon XT
Type Desktop Laptop
Release date 14 January 2010 1 May 2012
Pipelines 400 2560
Core clock speed 775 MHz 850 MHz
Transistor count 627 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 15.50
Floating-point performance 620.0 gflops
Length 168 mm
Memory bus width 128 Bit 2x 256 Bit
Memory clock speed 1000 MHz 4800 MHz
Memory bandwidth 64 GB/s
Shared memory -
DirectX 11.2 (11_0) DirectX 11.1, Shader 5.0
Shader Model 5.0
OpenGL 4.4
OpenCL 1.2
Vulkan N/A
Laptop size large
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