Radeon HD 6970M Crossfire vs Radeon RX 460 mobile

If you are going to buy a new graphics card and are choosing between Radeon HD 6970M Crossfire and Radeon RX 460 mobile, 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 6970M Crossfire stacks up against Radeon RX 460 mobile, check out specs charts below.

Radeon HD 6970M Crossfire and Radeon RX 460 mobile are Laptop Graphics Cards

Note: Radeon HD 6970M Crossfire and Radeon RX 460 mobile are only used in laptop graphics. They have 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 or Radeon RX 460 mobile here:

Main Specs

  Radeon HD 6970M Crossfire Radeon RX 460 mobile
Power consumption (TDP) 55 Watt
Interface MXM-B (3.0)
Memory type GDDR5 GDDR5
Maximum RAM amount 2x2 GB 4 GB
Display Connectors No outputs
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  • Radeon RX 460 mobile has 2 GB more memory, than Radeon HD 6970M Crossfire.
  • Both cards are used in Laptops.
  • Radeon HD 6970M Crossfire is build with Terascale 2 architecture, and Radeon RX 460 mobile - with Polaris.
  • Radeon HD 6970M Crossfire is manufactured by 40 nm process technology, and Radeon RX 460 mobile - by 14 nm process technology.
  • Memory clock speed of Radeon RX 460 mobile is 5100 MHz higher, than Radeon HD 6970M Crossfire.

Game benchmarks

high / 1080p 21−24 16−18
ultra / 1080p 12−14 9−10
QHD / 1440p 7−8 3−4
4K / 2160p 5−6
low / 720p 40−45 30−35
medium / 1080p 24−27 21−24
The average gaming FPS of Radeon HD 6970M Crossfire in Assassin's Creed Odyssey is 29% more, than Radeon RX 460 mobile.

Full Specs

  Radeon HD 6970M Crossfire Radeon RX 460 mobile
Architecture Terascale 2 Polaris
Code name Blackcomb XT Polaris 11 / Baffin XT
Type Laptop Laptop
Release date 6 January 2011 8 August 2016
Pipelines 1920 896
Core clock speed 680 MHz
Boost Clock 1180 MHz
Transistor count 2x1700 Million 3,000 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 66.08
Floating-point performance 2,115 gflops
Memory bus width 256 Bit 128 Bit
Memory clock speed 900 MHz 6000 MHz
Memory bandwidth 80 GB/s
Shared memory - -
DirectX DirectX 11, Shader 5.0 12 (12_0)
Shader Model 6.4
OpenGL 4.6
OpenCL 2.0
Vulkan 1.2.131
FreeSync +
Laptop size large large
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