GeForce GTX 485M SLI vs Mobility Radeon HD 4850

When comparing GeForce GTX 485M SLI and Mobility Radeon HD 4850, 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 485M SLI and Mobility Radeon HD 4850 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

GeForce GTX 485M SLI and Mobility Radeon HD 4850 are Laptop Graphics Cards

Note: GeForce GTX 485M SLI and Mobility Radeon HD 4850 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 485M SLI or Mobility Radeon HD 4850 here:

Main Specs

  GeForce GTX 485M SLI Mobility Radeon HD 4850
Power consumption (TDP) 100 Watt
Interface PCIe 2.0 x16
Memory type GDDR5 GDDR3
Maximum RAM amount 2x2 GB 1 GB
Display Connectors No outputs
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  • GeForce GTX 485M SLI has 1 GB more memory, than Mobility Radeon HD 4850.
  • Both cards are used in Laptops.
  • GeForce GTX 485M SLI is build with Fermi architecture, and Mobility Radeon HD 4850 - with Terascale 1.
  • Core clock speed of GeForce GTX 485M SLI is 75 MHz higher, than Mobility Radeon HD 4850.
  • GeForce GTX 485M SLI is manufactured by 40 nm process technology, and Mobility Radeon HD 4850 - by 55 nm process technology.
  • Memory clock speed of GeForce GTX 485M SLI is 650 MHz higher, than Mobility Radeon HD 4850.

Game benchmarks

high / 1080p 35−40 3−4
ultra / 1080p 21−24 1−2
QHD / 1440p 16−18 0−1
4K / 2160p 10−11
low / 720p 60−65 14−16
medium / 1080p 40−45 5−6
The average gaming FPS of GeForce GTX 485M SLI in Assassin's Creed Odyssey is 583% more, than Mobility Radeon HD 4850.

Full Specs

  GeForce GTX 485M SLI Mobility Radeon HD 4850
Architecture Fermi Terascale 1
Code name N11E-GTX-A1 M98
Type Laptop Laptop
Release date 6 January 2011 9 January 2009
Pipelines 768 800
Core clock speed 575 MHz 500 MHz
Transistor count 956 million
Manufacturing process technology 40 nm 55 nm
Texture fill rate 20.00
Floating-point performance 800.0 gflops
Memory bus width 256 Bit 256 Bit
Memory clock speed 1500 MHz 850 MHz
Memory bandwidth 54.4 GB/s
Shared memory - -
DirectX DirectX 11, Shader 5.0 10.1 (10_1)
Shader Model 4.1
OpenGL 3.3
OpenCL 1.1
Vulkan N/A
Laptop size large large
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