GeForce GTX 280M SLI vs Mobility Radeon HD 4850

When choosing between GeForce GTX 280M SLI and Mobility Radeon HD 4850, 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 280M SLI and Mobility Radeon HD 4850.

GeForce GTX 280M SLI and Mobility Radeon HD 4850 are Laptop Graphics Cards

Note: GeForce GTX 280M 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 280M SLI or Mobility Radeon HD 4850 here:

Main Specs

  GeForce GTX 280M SLI Mobility Radeon HD 4850
Power consumption (TDP) 150 Watt
Interface PCIe 2.0 x16
Memory type GDDR3 GDDR3
Maximum RAM amount 2 GB 1 GB
Display Connectors No outputs
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  • GeForce GTX 280M SLI has 1 GB more memory, than Mobility Radeon HD 4850.
  • Both cards are used in Laptops.
  • GeForce GTX 280M SLI is build with G9x architecture, and Mobility Radeon HD 4850 - with Terascale 1.
  • Core clock speed of GeForce GTX 280M SLI is 85 MHz higher, than Mobility Radeon HD 4850.
  • GeForce GTX 280M SLI and Mobility Radeon HD 4850 are manufactured by 55 nm process technology.
  • Memory clock speed of GeForce GTX 280M SLI is 100 MHz higher, than Mobility Radeon HD 4850.

Game benchmarks

high / 1080p 12−14 3−4
ultra / 1080p 7−8 1−2
QHD / 1440p 2−3 0−1
low / 720p 24−27 14−16
medium / 1080p 14−16 5−6
The average gaming FPS of GeForce GTX 280M SLI in Assassin's Creed Odyssey is 150% more, than Mobility Radeon HD 4850.

Full Specs

  GeForce GTX 280M SLI Mobility Radeon HD 4850
Architecture G9x Terascale 1
Code name N10E-GTX M98
Type Laptop Laptop
Release date 2 March 2009 9 January 2009
Pipelines 256 800
Core clock speed 585 MHz 500 MHz
Transistor count 1508 Million 956 million
Manufacturing process technology 55 nm 55 nm
Texture fill rate 20.00
Floating-point performance 800.0 gflops
Memory bus width 256 Bit 256 Bit
Memory clock speed 950 MHz 850 MHz
Memory bandwidth 54.4 GB/s
Shared memory - -
DirectX DirectX 10, Shader 4.0 10.1 (10_1)
Shader Model 4.1
OpenGL 3.3
OpenCL 1.1
Vulkan N/A
CUDA +
Laptop size large large
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