Radeon HD 5670 vs Radeon HD 6970M Crossfire

When choosing between Radeon HD 5670 and Radeon HD 6970M 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 6970M Crossfire.

Radeon HD 6970M Crossfire is a Laptop Graphics Card

Note: Radeon HD 6970M 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 6970M Crossfire here:

Main Specs

  Radeon HD 5670 Radeon HD 6970M Crossfire
Power consumption (TDP) 64 Watt
Interface PCIe 2.0 x16
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 2x2 GB
Display Connectors 1x DVI, 1x HDMI, 1x VGA
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  • Radeon HD 6970M Crossfire has 1 GB more memory, than Radeon HD 5670.
  • Radeon HD 5670 is used in Desktops, and Radeon HD 6970M Crossfire - in Laptops.
  • Radeon HD 5670 and Radeon HD 6970M Crossfire are build with Terascale 2 architecture.
  • Core clock speed of Radeon HD 5670 is 95 MHz higher, than Radeon HD 6970M Crossfire.
  • Radeon HD 5670 and Radeon HD 6970M Crossfire are manufactured by 40 nm process technology.
  • Memory clock speed of Radeon HD 5670 is 100 MHz higher, than Radeon HD 6970M Crossfire.

Game benchmarks

high / 1080p 0−1 21−24
ultra / 1080p 12−14
QHD / 1440p 0−1 7−8
4K / 2160p 5−6
low / 720p 1−2 40−45
medium / 1080p 0−1 24−27
The average gaming FPS of Radeon HD 6970M Crossfire in Assassin's Creed Odyssey is 4100% more, than Radeon HD 5670.

Full Specs

  Radeon HD 5670 Radeon HD 6970M Crossfire
Architecture Terascale 2 Terascale 2
Code name Redwood Blackcomb XT
Type Desktop Laptop
Release date 14 January 2010 6 January 2011
Pipelines 400 1920
Core clock speed 775 MHz 680 MHz
Transistor count 627 million 2x1700 Million
Manufacturing process technology 40 nm 40 nm
Texture fill rate 15.50
Floating-point performance 620.0 gflops
Length 168 mm
Memory bus width 128 Bit 256 Bit
Memory clock speed 1000 MHz 900 MHz
Memory bandwidth 64 GB/s
Shared memory -
DirectX 11.2 (11_0) DirectX 11, Shader 5.0
Shader Model 5.0
OpenGL 4.4
OpenCL 1.2
Vulkan N/A
Laptop size large
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