GeForce 9800M GT SLI vs GeForce GTX 650

When choosing between GeForce 9800M GT SLI and GeForce GTX 650, 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 650.

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 650
Power consumption (TDP) 130 Watt 64 Watt
Interface PCIe 3.0 x16
Supplementary power connectors One 6-pin
Memory type GDDR3 GDDR5
Maximum RAM amount 512 MB 2 GB
Display Connectors 2x DVI, 1x mini-HDMI
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  • GeForce 9800M GT SLI has 103% more power consumption, than GeForce GTX 650.
  • GeForce 9800M GT SLI has 510 GB more memory, than GeForce GTX 650.
  • GeForce 9800M GT SLI is used in Laptops, and GeForce GTX 650 - in Desktops.
  • GeForce 9800M GT SLI is build with G9x architecture, and GeForce GTX 650 - with Kepler.
  • Core clock speed of GeForce GTX 650 is 558 MHz higher, than GeForce 9800M GT SLI.
  • GeForce 9800M GT SLI is manufactured by 65 nm process technology, and GeForce GTX 650 - by 28 nm process technology.
  • Memory clock speed of GeForce 9800M GT SLI is 795 MHz higher, than GeForce GTX 650.

Game benchmarks

high / 1080p 5−6 8−9
ultra / 1080p 3−4 5−6
QHD / 1440p 0−1 0−1
low / 720p 14−16 18−20
medium / 1080p 7−8 10−11
The average gaming FPS of GeForce GTX 650 in Assassin's Creed Odyssey is 42% more, than GeForce 9800M GT SLI.

Full Specs

  GeForce 9800M GT SLI GeForce GTX 650
Architecture G9x Kepler
Code name NB9E-GT2 GK107
Type Laptop Desktop
Release date 15 July 2008 6 September 2012
Pipelines 192 384
Core clock speed 500 MHz 1058 MHz
Transistor count 1508 Million 1,270 million
Manufacturing process technology 65 nm 28 nm
Texture fill rate 33.9 billion/sec
Floating-point performance 812.5 gflops
Length 5.70" (14.5 cm)
Memory bus width 256 Bit 128-bit GDDR5
Memory clock speed 800 MHz 5.0 GB/s
Memory bandwidth 80.0 GB/s
Shared memory -
DirectX DirectX 10, Shader 4.0 12 (11_0)
Shader Model 5.1
OpenGL 4.3
OpenCL 1.2
Vulkan 1.1.126
CUDA + +
CUDA cores 384
Bus support PCI Express 3.0
Height 4.38" (11.1 cm)
SLI options +
Multi monitor support 4 displays
HDMI +
HDCP +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
3D Blu-Ray +
3D Gaming +
3D Vision +
Bitcoin / BTC (SHA256) 26 Mh/s
Laptop size large
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