Quadro FX 3800 vs Radeon Pro 455

When choosing between Quadro FX 3800 and Radeon Pro 455, 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 3800 and Radeon Pro 455.

Radeon Pro 455 is a Laptop Graphics Card

Note: Radeon Pro 455 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 455 here:

Main Specs

  Quadro FX 3800 Radeon Pro 455
Power consumption (TDP) 108 Watt 35 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x8
Supplementary power connectors 1x 6-pin None
Memory type GDDR3 GDDR5
Maximum RAM amount 1 GB 2 GB
Display Connectors 1x DVI, 2x DisplayPort No outputs
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  • Quadro FX 3800 has 208% more power consumption, than Radeon Pro 455.
  • Quadro FX 3800 is connected by PCIe 2.0 x16, and Radeon Pro 455 uses PCIe 3.0 x8 interface.
  • Radeon Pro 455 has 1 GB more memory, than Quadro FX 3800.
  • Quadro FX 3800 is used in Desktops, and Radeon Pro 455 - in Mobile workstations.
  • Quadro FX 3800 is build with Tesla 2.0 architecture, and Radeon Pro 455 - with Polaris.
  • Core clock speed of Radeon Pro 455 is 255 MHz higher, than Quadro FX 3800.
  • Quadro FX 3800 is manufactured by 55 nm process technology, and Radeon Pro 455 - by 14 nm process technology.
  • Memory clock speed of Radeon Pro 455 is 3400 MHz higher, than Quadro FX 3800.

Game benchmarks

high / 1080p 0−1 16−18
ultra / 1080p 0−1 9−10
QHD / 1440p 0−1 4−5
4K / 2160p 4−5
low / 720p 10−11 30−35
medium / 1080p 1−2 20−22
The average gaming FPS of Radeon Pro 455 in Assassin's Creed Odyssey is 333% more, than Quadro FX 3800.

Full Specs

  Quadro FX 3800 Radeon Pro 455
Architecture Tesla 2.0 Polaris
Code name GT200B Polaris 11
Type Workstation Mobile workstation
Release date 30 March 2009 27 October 2016
Pipelines 192 768
Core clock speed 600 MHz 855 MHz
Transistor count 1,400 million 3,000 million
Manufacturing process technology 55 nm 14 nm
Texture fill rate 38.40 41.04
Floating-point performance 462.3 gflops 1,313 gflops
Length 198 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 1600 MHz 5000 MHz
Memory bandwidth 51.2 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) 163 Mh/s
Laptop size large
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