GeForce GT 650M SLI vs Quadro K4000

If you are going to buy a new graphics card and are choosing between GeForce GT 650M SLI and Quadro K4000, 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 GT 650M SLI stacks up against Quadro K4000, check out specs charts below.

GeForce GT 650M SLI is a Laptop Graphics Card

Note: GeForce GT 650M 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 GT 650M SLI here:

Main Specs

  GeForce GT 650M SLI Quadro K4000
Power consumption (TDP) 80 Watt
Interface PCIe 2.0 x16
Supplementary power connectors 1x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2x2 GB 3 GB
Display Connectors 1x DVI, 2x DisplayPort
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  • Quadro K4000 has 1 GB more memory, than GeForce GT 650M SLI.
  • GeForce GT 650M SLI is used in Laptops, and Quadro K4000 - in Desktops.
  • GeForce GT 650M SLI and Quadro K4000 are build with Kepler architecture.
  • Core clock speed of Quadro K4000 is 20 MHz higher, than GeForce GT 650M SLI.
  • GeForce GT 650M SLI and Quadro K4000 are manufactured by 28 nm process technology.
  • Memory clock speed of Quadro K4000 is 1616 MHz higher, than GeForce GT 650M SLI.

Game benchmarks

high / 1080p 12−14 14−16
ultra / 1080p 7−8 8−9
QHD / 1440p 2−3 3−4
low / 720p 24−27 27−30
medium / 1080p 14−16 16−18
The average gaming FPS of Quadro K4000 in Assassin's Creed Odyssey is 16% more, than GeForce GT 650M SLI.

Full Specs

  GeForce GT 650M SLI Quadro K4000
Architecture Kepler Kepler
Code name N13E-GE GK106
Type Laptop Workstation
Release date 22 March 2012 1 March 2013
Pipelines 768 768
Core clock speed 790 MHz 810 MHz
Boost Clock 835 MHz
Transistor count 2,540 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 51.84
Floating-point performance 1,244 gflops
Length 241 mm
Memory bus width 2x 128 Bit 192 Bit
Memory clock speed 4000 MHz 5616 MHz
Memory bandwidth 134.8 GB/s
Shared memory -
DirectX DirectX 11, Shader 5.0 12 (11_0)
Shader Model 5.1
OpenGL 4.6
OpenCL 1.2
Vulkan 1.1.126
CUDA + 3.0
Monero / XMR (CryptoNight) 0.21 kh/s
Bitcoin / BTC (SHA256) 61 Mh/s
Laptop size medium sized
Optimus +
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