GeForce 9800M GTX SLI vs GeForce GTX 675M SLI

When comparing GeForce 9800M GTX SLI and GeForce GTX 675M SLI, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between GeForce 9800M GTX SLI and GeForce GTX 675M SLI is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

GeForce 9800M GTX SLI and GeForce GTX 675M SLI are Laptop Graphics Cards

Note: GeForce 9800M GTX SLI and GeForce GTX 675M SLI 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 GeForce GTX 675M SLI here:

Main Specs

  GeForce 9800M GTX SLI GeForce GTX 675M SLI
Power consumption (TDP) 150 Watt 2x 100 Watt
Memory type GDDR3 GDDR5
Maximum RAM amount 1 GB
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  • GeForce 9800M GTX SLI has 7400% more power consumption, than GeForce GTX 675M SLI.
  • Both cards are used in Laptops.
  • GeForce 9800M GTX SLI is build with G9x architecture, and GeForce GTX 675M SLI - with Fermi.
  • Core clock speed of GeForce GTX 675M SLI is 120 MHz higher, than GeForce 9800M GTX SLI.
  • GeForce 9800M GTX SLI is manufactured by 65 nm process technology, and GeForce GTX 675M SLI - by 40 nm process technology.
  • Memory clock speed of GeForce GTX 675M SLI is 2200 MHz higher, than GeForce 9800M GTX SLI.

Game benchmarks

high / 1080p 10−11 18−20
ultra / 1080p 6−7 10−12
QHD / 1440p 0−1 5−6
4K / 2160p 4−5
low / 720p 21−24 35−40
medium / 1080p 12−14 24−27
The average gaming FPS of GeForce GTX 675M SLI in Assassin's Creed Odyssey is 76% more, than GeForce 9800M GTX SLI.

Full Specs

  GeForce 9800M GTX SLI GeForce GTX 675M SLI
Architecture G9x Fermi
Code name NB9E-GTX N12E-GTX2
Type Laptop Laptop
Release date 15 July 2008 6 January 2011
Pipelines 224 768
Core clock speed 500 MHz 620 MHz
Transistor count 3016 Million
Manufacturing process technology 65 nm 40 nm
Memory bus width 256 Bit 256 Bit
Memory clock speed 800 MHz 3000 MHz
Shared memory - -
DirectX DirectX 10, Shader 4.0 DirectX 11, Shader 5.0
CUDA + +
SLI options + +
Laptop size large large
Optimus +
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