GeForce GTX 580M SLI vs Mobility Radeon HD 4850

When choosing between GeForce GTX 580M 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 580M SLI and Mobility Radeon HD 4850.

GeForce GTX 580M SLI and Mobility Radeon HD 4850 are Laptop Graphics Cards

Note: GeForce GTX 580M 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 580M SLI or Mobility Radeon HD 4850 here:

Main Specs

  GeForce GTX 580M SLI Mobility Radeon HD 4850
Power consumption (TDP) 100 Watt
Interface PCIe 2.0 x16
Memory type GDDR5 GDDR3
Maximum RAM amount 1 GB
Display Connectors No outputs
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  • Both cards are used in Laptops.
  • GeForce GTX 580M SLI is build with Fermi architecture, and Mobility Radeon HD 4850 - with Terascale 1.
  • Core clock speed of GeForce GTX 580M SLI is 120 MHz higher, than Mobility Radeon HD 4850.
  • GeForce GTX 580M SLI is manufactured by 40 nm process technology, and Mobility Radeon HD 4850 - by 55 nm process technology.
  • Memory clock speed of GeForce GTX 580M SLI is 650 MHz higher, than Mobility Radeon HD 4850.

Game benchmarks

high / 1080p 24−27 3−4
ultra / 1080p 14−16 1−2
QHD / 1440p 10−11 0−1
4K / 2160p 6−7
low / 720p 45−50 14−16
medium / 1080p 30−35 5−6
The average gaming FPS of GeForce GTX 580M SLI in Assassin's Creed Odyssey is 400% more, than Mobility Radeon HD 4850.

Full Specs

  GeForce GTX 580M SLI Mobility Radeon HD 4850
Architecture Fermi Terascale 1
Code name N12E-GTX2 M98
Type Laptop Laptop
Release date 6 January 2011 9 January 2009
Pipelines 768 800
Core clock speed 620 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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