Radeon HD 6930 vs Radeon HD 6970M Crossfire

If you are going to buy a new graphics card and are choosing between Radeon HD 6930 and Radeon HD 6970M Crossfire, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Radeon HD 6930 stacks up against Radeon HD 6970M Crossfire, check out specs charts below.

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 6930 Radeon HD 6970M Crossfire
Power consumption (TDP) 186 Watt
Interface PCIe 2.0 x16
Supplementary power connectors 2x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 2x2 GB
Display Connectors 2x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon HD 6970M Crossfire has 1 GB more memory, than Radeon HD 6930.
  • Radeon HD 6930 is used in Desktops, and Radeon HD 6970M Crossfire - in Laptops.
  • Radeon HD 6930 is build with TeraScale 3 architecture, and Radeon HD 6970M Crossfire - with Terascale 2.
  • Core clock speed of Radeon HD 6930 is 70 MHz higher, than Radeon HD 6970M Crossfire.
  • Radeon HD 6930 and Radeon HD 6970M Crossfire are manufactured by 40 nm process technology.
  • Memory clock speed of Radeon HD 6930 is 3900 MHz higher, than Radeon HD 6970M Crossfire.

Game benchmarks

high / 1080p 9−10 21−24
ultra / 1080p 5−6 12−14
QHD / 1440p 0−1 7−8
4K / 2160p 5−6
low / 720p 21−24 40−45
medium / 1080p 10−12 24−27
The average gaming FPS of Radeon HD 6970M Crossfire in Assassin's Creed Odyssey is 108% more, than Radeon HD 6930.

Full Specs

  Radeon HD 6930 Radeon HD 6970M Crossfire
Architecture TeraScale 3 Terascale 2
Code name Cayman Blackcomb XT
Type Desktop Laptop
Release date 1 December 2011 6 January 2011
Pipelines 1280 1920
Core clock speed 750 MHz 680 MHz
Transistor count 2,640 million 2x1700 Million
Manufacturing process technology 40 nm 40 nm
Texture fill rate 60.00
Floating-point performance 1,920.0 gflops
Length 220 mm
Memory bus width 256 Bit 256 Bit
Memory clock speed 4800 MHz 900 MHz
Memory bandwidth 153.6 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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