GeForce 940A vs Quadro 4000

When choosing between GeForce 940A and Quadro 4000, 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 940A and Quadro 4000.

Main Specs

  GeForce 940A Quadro 4000
Power consumption (TDP) 33 Watt 142 Watt
Interface PCIe 3.0 x8 PCIe 2.0 x16
Supplementary power connectors 1x 6-pin
Memory type DDR3 GDDR5
Maximum RAM amount 1 GB 2 GB
Display Connectors No outputs 1x DVI, 2x DisplayPort
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  • Quadro 4000 has 330% more power consumption, than GeForce 940A.
  • GeForce 940A is connected by PCIe 3.0 x8, and Quadro 4000 uses PCIe 2.0 x16 interface.
  • Quadro 4000 has 1 GB more memory, than GeForce 940A.
  • Both cards are used in Desktops.
  • GeForce 940A is build with Maxwell architecture, and Quadro 4000 - with Fermi.
  • Core clock speed of GeForce 940A is 554 MHz higher, than Quadro 4000.
  • GeForce 940A is manufactured by 28 nm process technology, and Quadro 4000 - by 40 nm process technology.
  • Memory clock speed of Quadro 4000 is 806 MHz higher, than GeForce 940A.

Game benchmarks

high / 1080p 4−5 6−7
ultra / 1080p 2−3 4−5
QHD / 1440p 0−1 0−1
low / 720p 14−16 16−18
medium / 1080p 5−6 8−9
The average gaming FPS of Quadro 4000 in Assassin's Creed Odyssey is 50% more, than GeForce 940A.

Full Specs

  GeForce 940A Quadro 4000
Architecture Maxwell Fermi
Code name GM108 GF100
Type Desktop Workstation
Release date 13 March 2015 2 November 2010
Pipelines 384 256
Core clock speed 1029 MHz 475 MHz
Boost Clock 1124 MHz
Transistor count 3,100 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 17.98 15.20
Floating-point performance 863.2 gflops 486.4 gflops
Length 241 mm
Memory bus width 64 Bit 256 Bit
Memory clock speed 2002 MHz 2808 MHz
Memory bandwidth 16.02 GB/s 89.86 GB/s
DirectX 12 (11_0) 12 (11_0)
Shader Model 5.1 5.1
OpenGL 4.6 4.6
OpenCL 1.2 1.1
Vulkan 1.1.126 N/A
CUDA 5.0 2.0
Bitcoin / BTC (SHA256) 44 Mh/s
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