Quadro K2000 vs Quadro P400

When comparing Quadro K2000 and Quadro P400, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Quadro K2000 and Quadro P400 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Main Specs

  Quadro K2000 Quadro P400
Power consumption (TDP) 51 Watt 30 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors None None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors 1x DVI, 2x DisplayPort 3x mini-DisplayPort
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  • Quadro K2000 has 70% more power consumption, than Quadro P400.
  • Quadro K2000 is connected by PCIe 2.0 x16, and Quadro P400 uses PCIe 3.0 x16 interface.
  • Quadro K2000 and Quadro P400 have maximum RAM of 2 GB.
  • Both cards are used in Desktops.
  • Quadro K2000 is build with Kepler architecture, and Quadro P400 - with Pascal.
  • Core clock speed of Quadro P400 is 274 MHz higher, than Quadro K2000.
  • Quadro K2000 is manufactured by 28 nm process technology, and Quadro P400 - by 14 nm process technology.
  • Quadro K2000 is 57 mm longer, than Quadro P400.
  • Memory clock speed of Quadro P400 is 8 MHz higher, than Quadro K2000.

Game benchmarks

high / 1080p 7−8 7−8
ultra / 1080p 4−5 4−5
QHD / 1440p 0−1 0−1
low / 720p 16−18 18−20
medium / 1080p 9−10 9−10
The average gaming FPS of Quadro P400 in Assassin's Creed Odyssey is 11% more, than Quadro K2000.

Full Specs

  Quadro K2000 Quadro P400
Architecture Kepler Pascal
Code name GK107 GP107
Type Workstation Workstation
Release date 1 March 2013 7 February 2017
Pipelines 384 256
Core clock speed 954 MHz 1228 MHz
Boost Clock 1252 MHz
Transistor count 1,270 million 3,300 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 30.53 20.03
Floating-point performance 732.7 gflops 679.9 gflops
Length 202 mm 145 mm
Memory bus width 128 Bit 64 Bit
Memory clock speed 4000 MHz 4008 MHz
Memory bandwidth 64 GB/s 32.06 GB/s
DirectX 12 (11_0) 12 (12_1)
Shader Model 5.1 6.4
OpenGL 4.6 4.6
OpenCL 1.2 1.2
Vulkan 1.1.126 1.2.131
CUDA 3.0 6.1
Bitcoin / BTC (SHA256) 24 Mh/s
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