GeForce 8800M GTX SLI vs Quadro M520

If you are going to buy a new graphics card and are choosing between GeForce 8800M GTX SLI and Quadro M520, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the GeForce 8800M GTX SLI stacks up against Quadro M520, check out specs charts below.

GeForce 8800M GTX SLI and Quadro M520 are Laptop Graphics Cards

Note: GeForce 8800M GTX SLI and Quadro M520 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 8800M GTX SLI or Quadro M520 here:

Main Specs

  GeForce 8800M GTX SLI Quadro M520
Power consumption (TDP) 130 Watt 25 Watt
Memory type GDDR3 GDDR5
Maximum RAM amount 512 MB 2 GB
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  • GeForce 8800M GTX SLI has 420% more power consumption, than Quadro M520.
  • GeForce 8800M GTX SLI has 510 GB more memory, than Quadro M520.
  • GeForce 8800M GTX SLI is used in Laptops, and Quadro M520 - in Mobile workstations.
  • GeForce 8800M GTX SLI is build with G9x architecture, and Quadro M520 - with Maxwell.
  • Core clock speed of Quadro M520 is 256 MHz higher, than GeForce 8800M GTX SLI.
  • GeForce 8800M GTX SLI is manufactured by 65 nm process technology, and Quadro M520 - by 28 nm process technology.

Game benchmarks

high / 1080p 6−7 9−10
ultra / 1080p 4−5 5−6
QHD / 1440p 0−1 0−1
low / 720p 16−18 21−24
medium / 1080p 7−8 12−14
The average gaming FPS of Quadro M520 in Assassin's Creed Odyssey is 50% more, than GeForce 8800M GTX SLI.

Full Specs

  GeForce 8800M GTX SLI Quadro M520
Architecture G9x Maxwell
Code name NB8E-GTX
Type Laptop Mobile workstation
Release date 19 November 2007 13 January 2017
Pipelines 192 384
Core clock speed 500 MHz 756 MHz
Boost Clock 1019 MHz
Transistor count 1508 Million
Manufacturing process technology 65 nm 28 nm
Memory bus width 256 Bit 64 Bit
Memory clock speed 800 MHz
Memory bandwidth 40 GB/s
Shared memory - -
DirectX DirectX 10, Shader 4.0 12
Shader Model 5.0
OpenGL 4.5
Laptop size large medium sized
Optimus +
nView Display Management +
3D Stereo +
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