GeForce GTX 480M SLI vs Radeon HD 6850M

When comparing GeForce GTX 480M SLI and Radeon HD 6850M, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between GeForce GTX 480M SLI and Radeon HD 6850M is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

GeForce GTX 480M SLI and Radeon HD 6850M are Laptop Graphics Cards

Note: GeForce GTX 480M 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 480M SLI or Radeon HD 6850M here:

Main Specs

  GeForce GTX 480M SLI Radeon HD 6850M
Power consumption (TDP) 100 Watt 50 Watt
Interface PCIe 2.0 x16
Memory type GDDR5 DDR3, GDDR5
Maximum RAM amount 4 GB 1 GB
Display Connectors No outputs
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  • GeForce GTX 480M SLI has 100% more power consumption, than Radeon HD 6850M.
  • GeForce GTX 480M SLI has 3 GB more memory, than Radeon HD 6850M.
  • Both cards are used in Laptops.
  • GeForce GTX 480M SLI is build with Fermi architecture, and Radeon HD 6850M - with Terascale 2.
  • Core clock speed of Radeon HD 6850M is 150 MHz higher, than GeForce GTX 480M SLI.
  • GeForce GTX 480M SLI and Radeon HD 6850M are manufactured by 40 nm process technology.
  • Memory clock speed of GeForce GTX 480M SLI is 400 MHz higher, than Radeon HD 6850M.

Game benchmarks

high / 1080p 16−18 2−3
ultra / 1080p 9−10 0−1
QHD / 1440p 4−5 0−1
4K / 2160p 4−5
low / 720p 30−35 12−14
medium / 1080p 20−22 3−4
The average gaming FPS of GeForce GTX 480M SLI in Assassin's Creed Odyssey is 283% more, than Radeon HD 6850M.

Full Specs

  GeForce GTX 480M SLI Radeon HD 6850M
Architecture Fermi Terascale 2
Code name N11E-GTX-A3 Granville Pro/LP
Type Laptop Laptop
Release date 25 May 2010 6 January 2011
Pipelines 704 800
Core clock speed 425 MHz 575 / 675 MHz
Transistor count 6000 Million 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 256 Bit 128 Bit
Memory clock speed 1200 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
Laptop size large large
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