GeForce 9800M GT SLI vs GeForce GT 650M SLI

Find out if it is worth upgrading your current GPU setup by comparing GeForce 9800M GT SLI and GeForce GT 650M SLI. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between GeForce 9800M GT SLI and GeForce GT 650M SLI. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

GeForce 9800M GT SLI and GeForce GT 650M SLI are Laptop Graphics Cards

Note: GeForce 9800M GT SLI and GeForce GT 650M 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 GT SLI or GeForce GT 650M SLI here:

Main Specs

  GeForce 9800M GT SLI GeForce GT 650M SLI
Power consumption (TDP) 130 Watt
Memory type GDDR3 GDDR5
Maximum RAM amount 512 MB 2x2 GB
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  • GeForce 9800M GT SLI has 510 GB more memory, than GeForce GT 650M SLI.
  • Both cards are used in Laptops.
  • GeForce 9800M GT SLI is build with G9x architecture, and GeForce GT 650M SLI - with Kepler.
  • Core clock speed of GeForce GT 650M SLI is 290 MHz higher, than GeForce 9800M GT SLI.
  • GeForce 9800M GT SLI is manufactured by 65 nm process technology, and GeForce GT 650M SLI - by 28 nm process technology.
  • Memory clock speed of GeForce GT 650M SLI is 3200 MHz higher, than GeForce 9800M GT SLI.

Game benchmarks

high / 1080p 5−6 12−14
ultra / 1080p 3−4 7−8
QHD / 1440p 0−1 2−3
low / 720p 14−16 24−27
medium / 1080p 7−8 14−16
The average gaming FPS of GeForce GT 650M SLI in Assassin's Creed Odyssey is 114% more, than GeForce 9800M GT SLI.

Full Specs

  GeForce 9800M GT SLI GeForce GT 650M SLI
Architecture G9x Kepler
Code name NB9E-GT2 N13E-GE
Type Laptop Laptop
Release date 15 July 2008 22 March 2012
Pipelines 192 768
Core clock speed 500 MHz 790 MHz
Boost Clock 835 MHz
Transistor count 1508 Million
Manufacturing process technology 65 nm 28 nm
Memory bus width 256 Bit 2x 128 Bit
Memory clock speed 800 MHz 4000 MHz
Shared memory - -
DirectX DirectX 10, Shader 4.0 DirectX 11, Shader 5.0
CUDA + +
SLI options +
Laptop size large medium sized
Optimus +
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