GeForce 920MX vs GeForce 9800 GTX

When choosing between GeForce 920MX and GeForce 9800 GTX, 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 920MX and GeForce 9800 GTX.

GeForce 920MX is a Laptop Graphics Card

Note: GeForce 920MX 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 920MX here:

Main Specs

  GeForce 920MX GeForce 9800 GTX
Power consumption (TDP) 16 Watt 140 Watt
Interface PCIe 3.0 x8 PCIe 2.0 x16
Supplementary power connectors None 2x 6-pin
Memory type DDR3, GDDR5 GDDR3
Maximum RAM amount 2 GB 512 MB
Display Connectors No outputs 2x DVI, 1x S-Video
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  • GeForce 9800 GTX has 775% more power consumption, than GeForce 920MX.
  • GeForce 920MX is connected by PCIe 3.0 x8, and GeForce 9800 GTX uses PCIe 2.0 x16 interface.
  • GeForce 9800 GTX has 510 GB more memory, than GeForce 920MX.
  • GeForce 920MX is used in Laptops, and GeForce 9800 GTX - in Desktops.
  • GeForce 920MX is build with Maxwell architecture, and GeForce 9800 GTX - with Tesla.
  • Core clock speed of GeForce 9800 GTX is 723 MHz higher, than GeForce 920MX.
  • GeForce 920MX is manufactured by 28 nm process technology, and GeForce 9800 GTX - by 65 nm process technology.
  • Memory clock speed of GeForce 920MX is 700 MHz higher, than GeForce 9800 GTX.

Game benchmarks

high / 1080p 2−3 0−1
ultra / 1080p 0−1
QHD / 1440p 0−1 0−1
low / 720p 12−14 1−2
medium / 1080p 3−4 0−1
The average gaming FPS of GeForce 920MX in Assassin's Creed Odyssey is 1200% more, than GeForce 9800 GTX.

Full Specs

  GeForce 920MX GeForce 9800 GTX
Architecture Maxwell Tesla
Code name N16V-GMR G92
Type Laptop Desktop
Release date 25 March 2015 28 March 2008
Pipelines 256 128
Core clock speed 965 MHz 1688 MHz
Boost Clock 993 MHz
Transistor count 754 million
Manufacturing process technology 28 nm 65 nm
Texture fill rate 23.83 43.2 billion/sec
Floating-point performance 602.1 gflops 432.1 gflops
Length 10.5" (26.7 cm)
Memory bus width 64 Bit 256 Bit
Memory clock speed 1800 MHz 1100 MHz
Memory bandwidth 14.4 GB/s 70.4 GB/s
Shared memory -
DirectX 12 (11_0) 11.1 (10_0)
Shader Model 5.1 4.0
OpenGL 4.5 2.1
OpenCL 1.2 1.1
Vulkan 1.1.126 N/A
CUDA + +
CUDA cores 128
Bus support PCI Express 3.0 PCI-E 2.0
Height 4.376" (11.1 cm)
SLI options +
Multi monitor support +
HDMI Via Adapter
Maximum VGA resolution 2048x1536
Audio input for HDMI S/PDIF
Optimus +
GPU Boost 2.0
GameWorks +
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