GeForce GT 650M SLI vs GeForce GTX 950M

When choosing between GeForce GT 650M SLI and GeForce GTX 950M, 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 GT 650M SLI and GeForce GTX 950M.

GeForce GT 650M SLI and GeForce GTX 950M are Laptop Graphics Cards

Note: GeForce GT 650M SLI and GeForce GTX 950M 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 GT 650M SLI or GeForce GTX 950M here:

Main Specs

  GeForce GT 650M SLI GeForce GTX 950M
Power consumption (TDP) 75 Watt
Interface PCIe 3.0 x8
Memory type GDDR5 DDR3 or GDDR5
Maximum RAM amount 2x2 GB 4 GB
Display Connectors No outputs
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  • GeForce GTX 950M has 2 GB more memory, than GeForce GT 650M SLI.
  • Both cards are used in Laptops.
  • GeForce GT 650M SLI is build with Kepler architecture, and GeForce GTX 950M - with Maxwell.
  • Core clock speed of GeForce GTX 950M is 124 MHz higher, than GeForce GT 650M SLI.
  • GeForce GT 650M SLI and GeForce GTX 950M are manufactured by 28 nm process technology.
  • Memory clock speed of GeForce GT 650M SLI is 3000 MHz higher, than GeForce GTX 950M.

Game benchmarks

high / 1080p 12−14 12−14
ultra / 1080p 7−8 8−9
QHD / 1440p 2−3 2−3
low / 720p 24−27 27−30
medium / 1080p 14−16 16−18
The average gaming FPS of GeForce GTX 950M in Assassin's Creed Odyssey is 8% more, than GeForce GT 650M SLI.

Full Specs

  GeForce GT 650M SLI GeForce GTX 950M
Architecture Kepler Maxwell
Code name N13E-GE N16P-GT
Type Laptop Laptop
Release date 22 March 2012 12 March 2015
Pipelines 768 640
Core clock speed 790 MHz 914 MHz
Boost Clock 835 MHz 1124 MHz
Transistor count 1,870 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 44.96
Floating-point performance 1,439 gflops
Memory bus width 2x 128 Bit 128 Bit
Memory clock speed 4000 MHz 1000 or 2500 MHz
Memory bandwidth 32 or 80 GB/s
Shared memory - -
DirectX DirectX 11, Shader 5.0 12 (11_0)
Shader Model 5.1
OpenGL 4.5
OpenCL 1.2
Vulkan 1.1.126
CUDA + +
CUDA cores 640
Bus support PCI Express 3.0
SLI options +
HDMI +
Bitcoin / BTC (SHA256) 140 Mh/s
Laptop size medium sized medium sized
DisplayPort Multimode (DP++) support +
H.264, VC1, MPEG2 1080p video decoder +
Optimus + +
Ethereum / ETH (DaggerHashimoto) 2.5 Mh/s
GameStream +
GeForce ShadowPlay +
GPU Boost 2.0
GameWorks +
BatteryBoost +
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