Quadro P400 vs Radeon HD 5970

When choosing between Quadro P400 and Radeon HD 5970, 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 Quadro P400 and Radeon HD 5970.

Main Specs

  Quadro P400 Radeon HD 5970
Power consumption (TDP) 30 Watt 294 Watt
Interface PCIe 3.0 x16 PCIe 2.0 x16
Supplementary power connectors None 1x 6-pin + 1x 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 1 GB
Display Connectors 3x mini-DisplayPort 2x DVI, 1x mini-DisplayPort
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  • Radeon HD 5970 has 880% more power consumption, than Quadro P400.
  • Quadro P400 is connected by PCIe 3.0 x16, and Radeon HD 5970 uses PCIe 2.0 x16 interface.
  • Quadro P400 has 1 GB more memory, than Radeon HD 5970.
  • Both cards are used in Desktops.
  • Quadro P400 is build with Pascal architecture, and Radeon HD 5970 - with TeraScale 2.
  • Core clock speed of Quadro P400 is 503 MHz higher, than Radeon HD 5970.
  • Quadro P400 is manufactured by 14 nm process technology, and Radeon HD 5970 - by 40 nm process technology.
  • Radeon HD 5970 is 160 mm longer, than Quadro P400.
  • Memory clock speed of Quadro P400 is 8 MHz higher, than Radeon HD 5970.

Game benchmarks

high / 1080p 7−8 10−12
ultra / 1080p 4−5 6−7
QHD / 1440p 0−1 1−2
low / 720p 18−20 24−27
medium / 1080p 9−10 14−16
The average gaming FPS of Radeon HD 5970 in Assassin's Creed Odyssey is 40% more, than Quadro P400.

Full Specs

  Quadro P400 Radeon HD 5970
Architecture Pascal TeraScale 2
Code name GP107 Hemlock
Type Workstation Desktop
Release date 7 February 2017 18 November 2009
Pipelines 256 1600
Core clock speed 1228 MHz 725 MHz
Boost Clock 1252 MHz
Transistor count 3,300 million 2,154 million
Manufacturing process technology 14 nm 40 nm
Texture fill rate 20.03 58.00
Floating-point performance 679.9 gflops 2x 2,320.0 gflops
Length 145 mm 305 mm
Memory bus width 64 Bit 256 Bit
Memory clock speed 4008 MHz 4000 MHz
Memory bandwidth 32.06 GB/s 128.0 GB/s
DirectX 12 (12_1) 11.2 (11_0)
Shader Model 6.4 5.0
OpenGL 4.6 4.4
OpenCL 1.2 1.2
Vulkan 1.2.131 N/A
CUDA 6.1
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