GeForce 840M vs Quadro K1000M

When choosing between GeForce 840M and Quadro K1000M, 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 840M and Quadro K1000M.

GeForce 840M and Quadro K1000M are Laptop Graphics Cards

Note: GeForce 840M and Quadro K1000M 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 840M or Quadro K1000M here:

Main Specs

  GeForce 840M Quadro K1000M
Power consumption (TDP) 33 Watt 45 Watt
Interface PCIe 3.0 x8 MXM-A (3.0)
Memory type DDR3 DDR3
Maximum RAM amount 4 GB 2 GB
Display Connectors No outputs No outputs
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  • Quadro K1000M has 36% more power consumption, than GeForce 840M.
  • GeForce 840M is connected by PCIe 3.0 x8, and Quadro K1000M uses MXM-A (3.0) interface.
  • GeForce 840M has 2 GB more memory, than Quadro K1000M.
  • GeForce 840M is used in Laptops, and Quadro K1000M - in Mobile workstations.
  • GeForce 840M is build with Maxwell architecture, and Quadro K1000M - with Kepler.
  • Core clock speed of GeForce 840M is 179 MHz higher, than Quadro K1000M.
  • GeForce 840M and Quadro K1000M are manufactured by 28 nm process technology.
  • Memory clock speed of GeForce 840M is 200 MHz higher, than Quadro K1000M.

Game benchmarks

high / 1080p 1−2 0−1
ultra / 1080p 0−1
QHD / 1440p 0−1 0−1
low / 720p 12−14 1−2
medium / 1080p 3−4 0−1
The average gaming FPS of GeForce 840M in Assassin's Creed Odyssey is 1200% more, than Quadro K1000M.

Full Specs

  GeForce 840M Quadro K1000M
Architecture Maxwell Kepler
Code name N15S-GT N14P-Q1
Type Laptop Mobile workstation
Release date 12 March 2014 1 June 2012
Pipelines 384 192
Core clock speed 1029 MHz 850 MHz
Boost Clock 1124 MHz
Transistor count 1,270 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 17.98 13.60
Floating-point performance 863.2 gflops 326.4 gflops
Memory bus width 64 Bit 128 Bit
Memory clock speed 2000 MHz 1800 MHz
Memory bandwidth 16.02 GB/s 28.8 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 + +
Bus support PCI Express 2.0, PCI Express 3.0
Bitcoin / BTC (SHA256) 92 Mh/s 10 Mh/s
Laptop size medium sized medium sized
Optimus + +
GPU Boost 2.0
GameWorks +
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