GeForce 9800M GTX SLI vs Mobility Radeon HD 4870

In this comparison between GeForce 9800M GTX SLI and Mobility Radeon HD 4870 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people GeForce 9800M GTX SLI will be the best choice, for others Mobility Radeon HD 4870 will be their preference. Study the comparison tables below and make your choice.

GeForce 9800M GTX SLI and Mobility Radeon HD 4870 are Laptop Graphics Cards

Note: GeForce 9800M GTX SLI and Mobility Radeon HD 4870 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 9800M GTX SLI or Mobility Radeon HD 4870 here:

Main Specs

  GeForce 9800M GTX SLI Mobility Radeon HD 4870
Power consumption (TDP) 150 Watt
Interface PCIe 2.0 x16
Memory type GDDR3 GDDR5
Maximum RAM amount 1 GB 1 GB
Display Connectors No outputs
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  • GeForce 9800M GTX SLI and Mobility Radeon HD 4870 have maximum RAM of 1 GB.
  • Both cards are used in Laptops.
  • GeForce 9800M GTX SLI is build with G9x architecture, and Mobility Radeon HD 4870 - with Terascale 1.
  • Core clock speed of Mobility Radeon HD 4870 is 50 MHz higher, than GeForce 9800M GTX SLI.
  • GeForce 9800M GTX SLI is manufactured by 65 nm process technology, and Mobility Radeon HD 4870 - by 55 nm process technology.
  • Memory clock speed of Mobility Radeon HD 4870 is 88 MHz higher, than GeForce 9800M GTX SLI.

Game benchmarks

high / 1080p 10−11 7−8
ultra / 1080p 6−7 4−5
QHD / 1440p 0−1 0−1
low / 720p 21−24 16−18
medium / 1080p 12−14 8−9
The average gaming FPS of GeForce 9800M GTX SLI in Assassin's Creed Odyssey is 44% more, than Mobility Radeon HD 4870.

Full Specs

  GeForce 9800M GTX SLI Mobility Radeon HD 4870
Architecture G9x Terascale 1
Code name NB9E-GTX M98-XT
Type Laptop Laptop
Release date 15 July 2008 9 January 2009
Pipelines 224 800
Core clock speed 500 MHz 550 MHz
Transistor count 3016 Million 956 million
Manufacturing process technology 65 nm 55 nm
Texture fill rate 22.00
Floating-point performance 880.0 gflops
Memory bus width 256 Bit 256 Bit
Memory clock speed 800 MHz 888 MHz
Memory bandwidth 56.83 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 +
SLI options +
Laptop size large large
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