Quadro 4000 vs Quadro K4000M

When choosing between Quadro 4000 and Quadro K4000M, 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 Quadro 4000 and Quadro K4000M.

Quadro K4000M is a Laptop Graphics Card

Note: Quadro K4000M 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 Quadro K4000M here:

Main Specs

  Quadro 4000 Quadro K4000M
Power consumption (TDP) 142 Watt 100 Watt
Interface PCIe 2.0 x16 MXM-B (3.0)
Supplementary power connectors 1x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 4 GB
Display Connectors 1x DVI, 2x DisplayPort No outputs
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  • Quadro 4000 has 42% more power consumption, than Quadro K4000M.
  • Quadro 4000 is connected by PCIe 2.0 x16, and Quadro K4000M uses MXM-B (3.0) interface.
  • Quadro K4000M has 2 GB more memory, than Quadro 4000.
  • Quadro 4000 is used in Desktops, and Quadro K4000M - in Mobile workstations.
  • Quadro 4000 is build with Fermi architecture, and Quadro K4000M - with Kepler.
  • Core clock speed of Quadro K4000M is 125 MHz higher, than Quadro 4000.
  • Quadro 4000 is manufactured by 40 nm process technology, and Quadro K4000M - by 28 nm process technology.
  • Memory clock speed of Quadro 4000 is 8 MHz higher, than Quadro K4000M.

Game benchmarks

high / 1080p 6−7 10−11
ultra / 1080p 4−5 6−7
QHD / 1440p 0−1 1−2
low / 720p 16−18 21−24
medium / 1080p 8−9 12−14
The average gaming FPS of Quadro K4000M in Assassin's Creed Odyssey is 44% more, than Quadro 4000.

Full Specs

  Quadro 4000 Quadro K4000M
Architecture Fermi Kepler
Code name GF100 N14E-Q3
Type Workstation Mobile workstation
Release date 2 November 2010 1 June 2012
Pipelines 256 960
Core clock speed 475 MHz 600 MHz
Transistor count 3,100 million 3,540 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 15.20 48.08
Floating-point performance 486.4 gflops 1,154 gflops
Length 241 mm
Memory bus width 256 Bit 256 Bit
Memory clock speed 2808 MHz 2800 MHz
Memory bandwidth 89.86 GB/s 89.6 GB/s
Shared memory -
DirectX 12 (11_0) 12 (11_0)
Shader Model 5.1 5.1
OpenGL 4.6 4.6
OpenCL 1.1 1.2
Vulkan N/A 1.1.126
CUDA 2.0 +
Bitcoin / BTC (SHA256) 44 Mh/s 37 Mh/s
Laptop size large
Optimus +
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