GeForce GTX 460M SLI vs Radeon HD 6990M

In this comparison between GeForce GTX 460M SLI 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 460M SLI 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 460M SLI and Radeon HD 6990M are Laptop Graphics Cards

Note: GeForce GTX 460M SLI 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 460M SLI or Radeon HD 6990M here:

Main Specs

  GeForce GTX 460M SLI Radeon HD 6990M
Power consumption (TDP) 100 Watt
Interface MXM-B (3.0)
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 2x1536 MB 2 GB
Display Connectors No outputs
  Check Price Check Price
  • GeForce GTX 460M SLI and Radeon HD 6990M have maximum RAM of 2 GB.
  • Both cards are used in Laptops.
  • GeForce GTX 460M SLI is build with Fermi architecture, and Radeon HD 6990M - with Terascale 2.
  • Core clock speed of Radeon HD 6990M is 40 MHz higher, than GeForce GTX 460M SLI.
  • GeForce GTX 460M SLI and Radeon HD 6990M are manufactured by 40 nm process technology.
  • Memory clock speed of GeForce GTX 460M SLI is 350 MHz higher, than Radeon HD 6990M.

Game benchmarks

high / 1080p 12−14 14−16
ultra / 1080p 7−8 8−9
QHD / 1440p 2−3 3−4
low / 720p 27−30 30−33
medium / 1080p 16−18 16−18
The average gaming FPS of Radeon HD 6990M in Assassin's Creed Odyssey is 15% more, than GeForce GTX 460M SLI.

Full Specs

  GeForce GTX 460M SLI Radeon HD 6990M
Architecture Fermi Terascale 2
Code name N11E-GS Blackcomb XTX
Type Laptop Laptop
Release date 3 September 2010 12 July 2011
Pipelines 384 1120
Core clock speed 675 MHz 715 MHz
Transistor count 1,700 million
Manufacturing process technology 40 nm 40 nm
Texture fill rate 40.04
Floating-point performance 1,601.6 gflops
Memory bus width 192 Bit 256 Bit
Memory clock speed 1250 MHz 900 MHz
Memory bandwidth 115.2 GB/s
Shared memory - -
DirectX DirectX 11, Shader 5.0 11.2 (11_0)
Shader Model 5.0
OpenGL 4.4
OpenCL 1.2
Vulkan N/A
CUDA +
Laptop size large large
  Check Price Check Price