GeForce 940M vs Quadro K4000

Find out if it is worth upgrading your current GPU setup by comparing GeForce 940M and Quadro K4000. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between GeForce 940M and Quadro K4000. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

GeForce 940M is a Laptop Graphics Card

Note: GeForce 940M 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 940M here:

Main Specs

  GeForce 940M Quadro K4000
Power consumption (TDP) 75 Watt 80 Watt
Interface PCIe 3.0 x8 PCIe 2.0 x16
Supplementary power connectors 1x 6-pin
Memory type DDR3 GDDR5
Maximum RAM amount 4 GB 3 GB
Display Connectors No outputs 1x DVI, 2x DisplayPort
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  • Quadro K4000 has 6% more power consumption, than GeForce 940M.
  • GeForce 940M is connected by PCIe 3.0 x8, and Quadro K4000 uses PCIe 2.0 x16 interface.
  • GeForce 940M has 1 GB more memory, than Quadro K4000.
  • GeForce 940M is used in Laptops, and Quadro K4000 - in Desktops.
  • GeForce 940M is build with Maxwell architecture, and Quadro K4000 - with Kepler.
  • Core clock speed of GeForce 940M is 262 MHz higher, than Quadro K4000.
  • GeForce 940M and Quadro K4000 are manufactured by 28 nm process technology.
  • Memory clock speed of Quadro K4000 is 3616 MHz higher, than GeForce 940M.

Game benchmarks

high / 1080p 2−3 14−16
ultra / 1080p 1−2 8−9
QHD / 1440p 0−1 3−4
low / 720p 12−14 27−30
medium / 1080p 4−5 16−18
The average gaming FPS of Quadro K4000 in Assassin's Creed Odyssey is 240% more, than GeForce 940M.

Full Specs

  GeForce 940M Quadro K4000
Architecture Maxwell Kepler
Code name N16S-GT-S/B GK106
Type Laptop Workstation
Release date 12 March 2015 1 March 2013
Pipelines 384 768
Core clock speed 1072 MHz 810 MHz
Boost Clock 1176 MHz
Transistor count 1,870 million 2,540 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 28.22 51.84
Floating-point performance 903.2 gflops 1,244 gflops
Length 241 mm
Memory bus width 64 Bit 192 Bit
Memory clock speed 2000 MHz 5616 MHz
Memory bandwidth 14.4 GB/s 134.8 GB/s
Shared memory -
DirectX 12 (11_0) 12 (11_0)
Shader Model 5.1 5.1
OpenGL 4.5 4.6
OpenCL 1.2 1.2
Vulkan 1.1.126 1.1.126
CUDA + 3.0
Monero / XMR (CryptoNight) 0.21 kh/s
Bus support PCI Express 3.0
Bitcoin / BTC (SHA256) 101 Mh/s 61 Mh/s
Laptop size medium sized
Optimus +
GPU Boost 2.0
GameWorks +
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