GeForce GTX 1070 mobile vs Radeon HD 6970M Crossfire

If you are going to buy a new graphics card and are choosing between GeForce GTX 1070 mobile 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 GeForce GTX 1070 mobile stacks up against Radeon HD 6970M Crossfire, check out specs charts below.

GeForce GTX 1070 mobile and Radeon HD 6970M Crossfire are Laptop Graphics Cards

Note: GeForce GTX 1070 mobile and Radeon HD 6970M Crossfire 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 GeForce GTX 1070 mobile or Radeon HD 6970M Crossfire here:

Main Specs

  GeForce GTX 1070 mobile Radeon HD 6970M Crossfire
Power consumption (TDP) 120 Watt
Interface PCIe 3.0 x16
Memory type GDDR5 GDDR5
Maximum RAM amount 8 GB 2x2 GB
Display Connectors No outputs
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  • GeForce GTX 1070 mobile has 6 GB more memory, than Radeon HD 6970M Crossfire.
  • Both cards are used in Laptops.
  • GeForce GTX 1070 mobile is build with Pascal architecture, and Radeon HD 6970M Crossfire - with Terascale 2.
  • Core clock speed of GeForce GTX 1070 mobile is 826 MHz higher, than Radeon HD 6970M Crossfire.
  • GeForce GTX 1070 mobile is manufactured by 16 nm process technology, and Radeon HD 6970M Crossfire - by 40 nm process technology.
  • Memory clock speed of Radeon HD 6970M Crossfire is 892 MHz higher, than GeForce GTX 1070 mobile.

Game benchmarks

high / 1080p 50−55 21−24
ultra / 1080p 35−40 12−14
QHD / 1440p 27−30 7−8
4K / 2160p 16−18 5−6
low / 720p 80−85 40−45
medium / 1080p 60−65 24−27
The average gaming FPS of GeForce GTX 1070 mobile in Assassin's Creed Odyssey is 142% more, than Radeon HD 6970M Crossfire.

Full Specs

  GeForce GTX 1070 mobile Radeon HD 6970M Crossfire
Architecture Pascal Terascale 2
Code name N17E-G2 Blackcomb XT
Type Laptop Laptop
Release date 1 September 2016 6 January 2011
Pipelines 2048 1920
Core clock speed 1506 MHz 680 MHz
Boost Clock 1645 MHz
Transistor count 7,200 million 2x1700 Million
Manufacturing process technology 16 nm 40 nm
Texture fill rate 210.6
Floating-point performance 6,738 gflops
Memory bus width 256 Bit 256 Bit
Memory clock speed 8 GB/s 900 MHz
Memory bandwidth 256 GB/s
Shared memory - -
G-SYNC support +
VR Ready +
DirectX 12 (12_1) DirectX 11, Shader 5.0
Shader Model 6.4
OpenGL 4.5
OpenCL 1.2
Vulkan 1.2.131
CUDA +
CUDA cores 1920
Bus support PCIe 3.0
SLI options +
Multi monitor support +
Laptop size large large
GPU Boost 3.0
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