GeForce 9800M GT SLI vs GeForce GTX 850A

When choosing between GeForce 9800M GT SLI and GeForce GTX 850A, 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 9800M GT SLI and GeForce GTX 850A.

GeForce 9800M GT SLI is a Laptop Graphics Card

Note: GeForce 9800M GT SLI is only used in laptop graphics. It has 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 GT SLI here:

Main Specs

  GeForce 9800M GT SLI GeForce GTX 850A
Power consumption (TDP) 130 Watt 45 Watt
Interface PCIe 3.0 x16
Memory type GDDR3 DDR3
Maximum RAM amount 512 MB 2 GB
Display Connectors No outputs
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  • GeForce 9800M GT SLI has 188% more power consumption, than GeForce GTX 850A.
  • GeForce 9800M GT SLI has 510 GB more memory, than GeForce GTX 850A.
  • GeForce 9800M GT SLI is used in Laptops, and GeForce GTX 850A - in Desktops.
  • GeForce 9800M GT SLI is build with G9x architecture, and GeForce GTX 850A - with Maxwell.
  • Core clock speed of GeForce GTX 850A is 402 MHz higher, than GeForce 9800M GT SLI.
  • GeForce 9800M GT SLI is manufactured by 65 nm process technology, and GeForce GTX 850A - by 28 nm process technology.
  • Memory clock speed of GeForce GTX 850A is 1000 MHz higher, than GeForce 9800M GT SLI.

Game benchmarks

high / 1080p 5−6 1−2
ultra / 1080p 3−4 0−1
QHD / 1440p 0−1 0−1
low / 720p 14−16 12−14
medium / 1080p 7−8 3−4
The average gaming FPS of GeForce 9800M GT SLI in Assassin's Creed Odyssey is 50% more, than GeForce GTX 850A.

Full Specs

  GeForce 9800M GT SLI GeForce GTX 850A
Architecture G9x Maxwell
Code name NB9E-GT2 GM107
Type Laptop Desktop
Release date 15 July 2008 17 March 2014
Pipelines 192 640
Core clock speed 500 MHz 902 MHz
Boost Clock 936 MHz
Transistor count 1508 Million 1,870 million
Manufacturing process technology 65 nm 28 nm
Texture fill rate 37.44
Floating-point performance 1,198 gflops
Memory bus width 256 Bit 128 Bit
Memory clock speed 800 MHz 1800 MHz
Memory bandwidth 28.8 GB/s
Shared memory -
DirectX DirectX 10, Shader 4.0 12 (11_0)
Shader Model 5.1
OpenGL 4.6
OpenCL 1.2
Vulkan 1.1.126
CUDA + 5.0
SLI options +
Laptop size large
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