Quadro FX 5800 vs Radeon RX 550X

When choosing between Quadro FX 5800 and Radeon RX 550X, 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 FX 5800 and Radeon RX 550X.

Main Specs

  Quadro FX 5800 Radeon RX 550X
Power consumption (TDP) 189 Watt 50 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x8
Supplementary power connectors 1x 6-pin + 1x 8-pin None
Memory type GDDR3 GDDR5
Maximum RAM amount 4 GB 4 GB
Display Connectors 2x DVI, 1x DisplayPort, 1x S-Video 1x DVI, 1x HDMI, 1x DisplayPort
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  • Quadro FX 5800 has 278% more power consumption, than Radeon RX 550X.
  • Quadro FX 5800 is connected by PCIe 2.0 x16, and Radeon RX 550X uses PCIe 3.0 x8 interface.
  • Quadro FX 5800 and Radeon RX 550X have maximum RAM of 4 GB.
  • Both cards are used in Desktops.
  • Quadro FX 5800 is build with Tesla 2.0 architecture, and Radeon RX 550X - with GCN 4.0.
  • Core clock speed of Radeon RX 550X is 490 MHz higher, than Quadro FX 5800.
  • Quadro FX 5800 is manufactured by 55 nm process technology, and Radeon RX 550X - by 14 nm process technology.
  • Quadro FX 5800 is 122 mm longer, than Radeon RX 550X.
  • Memory clock speed of Radeon RX 550X is 4400 MHz higher, than Quadro FX 5800.

Game benchmarks

high / 1080p 3−4 10−11
ultra / 1080p 1−2 6−7
QHD / 1440p 0−1 0−1
low / 720p 14−16 21−24
medium / 1080p 5−6 12−14
The average gaming FPS of Radeon RX 550X in Assassin's Creed Odyssey is 116% more, than Quadro FX 5800.

Full Specs

  Quadro FX 5800 Radeon RX 550X
Architecture Tesla 2.0 GCN 4.0
Code name GT200B Lexa
Type Workstation Desktop
Release date 11 November 2008 16 December 2018
Pipelines 240 512
Core clock speed 610 MHz 1100 MHz
Boost Clock 1183 MHz
Transistor count 1,400 million 2,200 million
Manufacturing process technology 55 nm 14 nm
Texture fill rate 48.80 37.86
Floating-point performance 622.1 gflops 1,211 gflops
Length 267 mm 145 mm
Memory bus width 512 Bit 128 Bit
Memory clock speed 1600 MHz 6000 MHz
Memory bandwidth 102.4 GB/s 96 GB/s
DirectX 11.1 (10_0) 12 (12_0)
Shader Model 4.0 6.4
OpenGL 3.3 4.6
OpenCL 1.1 2.0
Vulkan N/A 1.2.131
CUDA 1.3
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