GeForce GTX 560M vs Radeon HD 6990M

In this comparison between GeForce GTX 560M 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 GeForce GTX 560M will be the best choice, for others Radeon HD 6990M will be their preference. Study the comparison tables below and make your choice.

GeForce GTX 560M and Radeon HD 6990M are Laptop Graphics Cards

Note: GeForce GTX 560M 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 GeForce GTX 560M or Radeon HD 6990M here:

Main Specs

  GeForce GTX 560M 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 1536 MB 2 GB
Display Connectors No outputs No outputs
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  • Radeon HD 6990M has 33% more power consumption, than GeForce GTX 560M.
  • Both video cards are using MXM-B (3.0) interface connection to a motherboard.
  • GeForce GTX 560M has 1534 GB more memory, than Radeon HD 6990M.
  • Both cards are used in Laptops.
  • GeForce GTX 560M is build with Fermi architecture, and Radeon HD 6990M - with Terascale 2.
  • Core clock speed of GeForce GTX 560M is 60 MHz higher, than Radeon HD 6990M.
  • GeForce GTX 560M and Radeon HD 6990M are manufactured by 40 nm process technology.
  • Memory clock speed of GeForce GTX 560M is 350 MHz higher, than Radeon HD 6990M.

Game benchmarks

high / 1080p 4−5 14−16
ultra / 1080p 2−3 8−9
QHD / 1440p 1−2 3−4
low / 720p 14−16 30−33
medium / 1080p 7−8 16−18
The average gaming FPS of Radeon HD 6990M in Assassin's Creed Odyssey is 150% more, than GeForce GTX 560M.

Full Specs

  GeForce GTX 560M Radeon HD 6990M
Architecture Fermi Terascale 2
Code name N12E-GS Blackcomb XTX
Type Laptop Laptop
Release date 30 May 2011 12 July 2011
Pipelines 192 1120
Core clock speed 775 MHz 715 MHz
Transistor count 1,170 million 1,700 million
Manufacturing process technology 40 nm 40 nm
Texture fill rate 24.8 billion/sec 40.04
Floating-point performance 595.2 gflops 1,601.6 gflops
Memory bus width 256 Bit
Memory clock speed 1250 MHz 900 MHz
Memory bandwidth 115.2 GB/s
Shared memory - -
DirectX 12 API 11.2 (11_0)
Shader Model 5.1 5.0
OpenGL 4.5 4.4
OpenCL 1.1 1.2
Vulkan N/A N/A
CUDA +
CUDA cores 192
Bus support PCI-E 2.0
SLI options 2-way
3D Blu-Ray +
3D Gaming +
Bitcoin / BTC (SHA256) 44 Mh/s
Laptop size large large
Optimus +
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