Quadro FX 5800 vs Radeon Pro 450

When comparing Quadro FX 5800 and Radeon Pro 450, 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 FX 5800 and Radeon Pro 450 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Radeon Pro 450 is a Laptop Graphics Card

Note: Radeon Pro 450 is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with Radeon Pro 450 here:

Main Specs

  Quadro FX 5800 Radeon Pro 450
Power consumption (TDP) 189 Watt 35 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x8
Supplementary power connectors 1x 6-pin + 1x 8-pin
Memory type GDDR3 GDDR5
Maximum RAM amount 4 GB 2 GB
Display Connectors 2x DVI, 1x DisplayPort, 1x S-Video No outputs
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  • Quadro FX 5800 has 440% more power consumption, than Radeon Pro 450.
  • Quadro FX 5800 is connected by PCIe 2.0 x16, and Radeon Pro 450 uses PCIe 3.0 x8 interface.
  • Quadro FX 5800 has 2 GB more memory, than Radeon Pro 450.
  • Quadro FX 5800 is used in Desktops, and Radeon Pro 450 - in Mobile workstations.
  • Quadro FX 5800 is build with Tesla 2.0 architecture, and Radeon Pro 450 - with Polaris.
  • Core clock speed of Radeon Pro 450 is 190 MHz higher, than Quadro FX 5800.
  • Quadro FX 5800 is manufactured by 55 nm process technology, and Radeon Pro 450 - by 14 nm process technology.
  • Memory clock speed of Radeon Pro 450 is 3480 MHz higher, than Quadro FX 5800.

Game benchmarks

high / 1080p 3−4 14−16
ultra / 1080p 1−2 8−9
QHD / 1440p 0−1 3−4
low / 720p 14−16 27−30
medium / 1080p 5−6 16−18
The average gaming FPS of Radeon Pro 450 in Assassin's Creed Odyssey is 183% more, than Quadro FX 5800.

Full Specs

  Quadro FX 5800 Radeon Pro 450
Architecture Tesla 2.0 Polaris
Code name GT200B Polaris 11
Type Workstation Mobile workstation
Release date 11 November 2008 27 October 2016
Pipelines 240 640
Core clock speed 610 MHz 800 MHz
Transistor count 1,400 million 3,000 million
Manufacturing process technology 55 nm 14 nm
Texture fill rate 48.80 32.00
Floating-point performance 622.1 gflops 1,024 gflops
Length 267 mm
Memory bus width 512 Bit 128 Bit
Memory clock speed 1600 MHz 5080 MHz
Memory bandwidth 102.4 GB/s 81.28 GB/s
Shared memory -
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
FreeSync +
Bitcoin / BTC (SHA256) 127 Mh/s
Laptop size large
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