Radeon HD 6970M vs Radeon HD 6990M

In this comparison between Radeon HD 6970M and Radeon HD 6990M you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Radeon HD 6970M will be the best choice, for others Radeon HD 6990M will be their preference. Study the comparison tables below and make your choice.

Radeon HD 6970M and Radeon HD 6990M are Laptop Graphics Cards

Note: Radeon HD 6970M and Radeon HD 6990M 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 or Radeon HD 6990M here:

Main Specs

  Radeon HD 6970M Radeon HD 6990M
Power consumption (TDP) 75 Watt 100 Watt
Interface MXM-B (3.0) MXM-B (3.0)
Supplementary power connectors None None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs No outputs
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  • Radeon HD 6990M has 33% more power consumption, than Radeon HD 6970M.
  • Both video cards are using MXM-B (3.0) interface connection to a motherboard.
  • Radeon HD 6970M and Radeon HD 6990M have maximum RAM of 2 GB.
  • Both cards are used in Laptops.
  • Radeon HD 6970M and Radeon HD 6990M are build with Terascale 2 architecture.
  • Core clock speed of Radeon HD 6990M is 35 MHz higher, than Radeon HD 6970M.
  • Radeon HD 6970M and Radeon HD 6990M are manufactured by 40 nm process technology.
  • Memory clock speed of Radeon HD 6970M and Radeon HD 6990M is 900 MHz.

Game benchmarks

high / 1080p 10−12 14−16
ultra / 1080p 6−7 8−9
QHD / 1440p 1−2 3−4
low / 720p 24−27 30−33
medium / 1080p 14−16 16−18
The average gaming FPS of Radeon HD 6990M in Assassin's Creed Odyssey is 36% more, than Radeon HD 6970M.

Full Specs

  Radeon HD 6970M Radeon HD 6990M
Architecture Terascale 2 Terascale 2
Code name Blackcomb XT Blackcomb XTX
Type Laptop Laptop
Release date 6 January 2011 12 July 2011
Pipelines 960 1120
Core clock speed 680 MHz 715 MHz
Transistor count 1,700 million 1,700 million
Manufacturing process technology 40 nm 40 nm
Texture fill rate 32.64 40.04
Floating-point performance 1,305.6 gflops 1,601.6 gflops
Memory bus width 256 Bit 256 Bit
Memory clock speed 900 MHz 900 MHz
Memory bandwidth 115.2 GB/s 115.2 GB/s
Shared memory - -
DirectX 11.2 (11_0) 11.2 (11_0)
Shader Model 5.0 5.0
OpenGL 4.4 4.4
OpenCL 1.2 1.2
Vulkan N/A N/A
Bitcoin / BTC (SHA256) 118 Mh/s
Laptop size large large
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