Quadro P400 vs Radeon RX 550

Find out if it is worth upgrading your current GPU setup by comparing Quadro P400 and Radeon RX 550. 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 Quadro P400 and Radeon RX 550. 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.

Main Specs

  Quadro P400 Radeon RX 550
Power consumption (TDP) 30 Watt 50 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x8
Supplementary power connectors None None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 4 GB
Display Connectors 3x mini-DisplayPort 1x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon RX 550 has 66% more power consumption, than Quadro P400.
  • Quadro P400 is connected by PCIe 3.0 x16, and Radeon RX 550 uses PCIe 3.0 x8 interface.
  • Radeon RX 550 has 2 GB more memory, than Quadro P400.
  • Both cards are used in Desktops.
  • Quadro P400 is build with Pascal architecture, and Radeon RX 550 - with GCN 4.0.
  • Core clock speed of Quadro P400 is 128 MHz higher, than Radeon RX 550.
  • Quadro P400 and Radeon RX 550 are manufactured by 14 nm process technology.
  • Both graphics cards are the same length of 145 mm.
  • Memory clock speed of Radeon RX 550 is 2992 MHz higher, than Quadro P400.

Game benchmarks

high / 1080p 7−8 14−16
ultra / 1080p 4−5 8−9
QHD / 1440p 0−1 3−4
low / 720p 18−20 30−33
medium / 1080p 9−10 18−20
The average gaming FPS of Radeon RX 550 in Assassin's Creed Odyssey is 80% more, than Quadro P400.

Full Specs

  Quadro P400 Radeon RX 550
Architecture Pascal GCN 4.0
Code name GP107 Lexa
Type Workstation Desktop
Release date 7 February 2017 20 April 2017
Pipelines 256 512
Core clock speed 1228 MHz 1100 MHz
Boost Clock 1252 MHz 1183 MHz
Transistor count 3,300 million 2,200 million
Manufacturing process technology 14 nm 14 nm
Texture fill rate 20.03 37.86
Floating-point performance 679.9 gflops 1,211 gflops
Length 145 mm 145 mm
Memory bus width 64 Bit 128 Bit
Memory clock speed 4008 MHz 7000 MHz
Memory bandwidth 32.06 GB/s 112.0 GB/s
DirectX 12 (12_1) 12 (12_0)
Shader Model 6.4 6.4
OpenGL 4.6 4.6
OpenCL 1.2 2.0
Vulkan 1.2.131 1.2.131
CUDA 6.1
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