Quadro P1000 vs Quadro P400

When comparing Quadro P1000 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 P1000 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 P1000 Quadro P400
Power consumption (TDP) 47 Watt 30 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors None None
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 2 GB
Display Connectors 4x mini-DisplayPort 3x mini-DisplayPort
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  • Quadro P1000 has 56% more power consumption, than Quadro P400.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Quadro P1000 has 2 GB more memory, than Quadro P400.
  • Both cards are used in Desktops.
  • Quadro P1000 and Quadro P400 are build with Pascal architecture.
  • Core clock speed of Quadro P1000 is 265 MHz higher, than Quadro P400.
  • Quadro P1000 and Quadro P400 are manufactured by 14 nm process technology.
  • Both graphics cards are the same length of 145 mm.
  • Memory clock speed of Quadro P1000 is 2000 MHz higher, than Quadro P400.

Game benchmarks

high / 1080p 21−24 7−8
ultra / 1080p 12−14 4−5
QHD / 1440p 8−9 0−1
4K / 2160p 5−6
low / 720p 40−45 18−20
medium / 1080p 27−30 9−10
The average gaming FPS of Quadro P1000 in Assassin's Creed Odyssey is 160% more, than Quadro P400.

Full Specs

  Quadro P1000 Quadro P400
Architecture Pascal Pascal
Code name GP107 GP107
Type Workstation Workstation
Release date 1 February 2017 7 February 2017
Pipelines 512 256
Core clock speed 1493 MHz 1228 MHz
Boost Clock 1519 MHz 1252 MHz
Transistor count 3,300 million 3,300 million
Manufacturing process technology 14 nm 14 nm
Texture fill rate 59.20 20.03
Floating-point performance 1,894 gflops 679.9 gflops
Length 145 mm 145 mm
Memory bus width 128 Bit 64 Bit
Memory clock speed 6008 MHz 4008 MHz
Memory bandwidth 80.19 GB/s 32.06 GB/s
Shared memory -
DirectX 12 (12_1) 12 (12_1)
Shader Model 6.4 6.4
OpenGL 4.6 4.6
OpenCL 1.2 1.2
Vulkan 1.2 1.2.131
CUDA 6.1 6.1
Optimus +
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