GeForce GTX 460M SLI vs Radeon HD 6850M

When choosing between GeForce GTX 460M SLI and Radeon HD 6850M, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between GeForce GTX 460M SLI and Radeon HD 6850M.

GeForce GTX 460M SLI and Radeon HD 6850M are Laptop Graphics Cards

Note: GeForce GTX 460M SLI and Radeon HD 6850M 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 6850M here:

Main Specs

  GeForce GTX 460M SLI Radeon HD 6850M
Power consumption (TDP) 50 Watt
Interface PCIe 2.0 x16
Memory type GDDR5 DDR3, GDDR5
Maximum RAM amount 2x1536 MB 1 GB
Display Connectors No outputs
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  • GeForce GTX 460M SLI has 1 GB more memory, than Radeon HD 6850M.
  • Both cards are used in Laptops.
  • GeForce GTX 460M SLI is build with Fermi architecture, and Radeon HD 6850M - with Terascale 2.
  • Core clock speed of GeForce GTX 460M SLI is 100 MHz higher, than Radeon HD 6850M.
  • GeForce GTX 460M SLI and Radeon HD 6850M are manufactured by 40 nm process technology.
  • Memory clock speed of GeForce GTX 460M SLI is 450 MHz higher, than Radeon HD 6850M.

Game benchmarks

high / 1080p 12−14 2−3
ultra / 1080p 7−8 0−1
QHD / 1440p 2−3 0−1
low / 720p 27−30 12−14
medium / 1080p 16−18 3−4
The average gaming FPS of GeForce GTX 460M SLI in Assassin's Creed Odyssey is 216% more, than Radeon HD 6850M.

Full Specs

  GeForce GTX 460M SLI Radeon HD 6850M
Architecture Fermi Terascale 2
Code name N11E-GS Granville Pro/LP
Type Laptop Laptop
Release date 3 September 2010 6 January 2011
Pipelines 384 800
Core clock speed 675 MHz 575 / 675 MHz
Transistor count 1,040 million
Manufacturing process technology 40 nm 40 nm
Texture fill rate 27.00
Floating-point performance 1,080.0 gflops
Memory bus width 192 Bit 128 Bit
Memory clock speed 1250 MHz 800 MHz
Memory bandwidth 25.6 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
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