Quadro 4000 vs Radeon HD 6550A

When choosing between Quadro 4000 and Radeon HD 6550A, 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 4000 and Radeon HD 6550A.

Main Specs

  Quadro 4000 Radeon HD 6550A
Power consumption (TDP) 142 Watt 35 Watt
Interface PCIe 2.0 x16 MXM-A (3.0)
Supplementary power connectors 1x 6-pin
Memory type GDDR5 GDDR3
Maximum RAM amount 2 GB 2 GB
Display Connectors 1x DVI, 2x DisplayPort No outputs
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  • Quadro 4000 has 305% more power consumption, than Radeon HD 6550A.
  • Quadro 4000 is connected by PCIe 2.0 x16, and Radeon HD 6550A uses MXM-A (3.0) interface.
  • Quadro 4000 and Radeon HD 6550A have maximum RAM of 2 GB.
  • Both cards are used in Desktops.
  • Quadro 4000 is build with Fermi architecture, and Radeon HD 6550A - with TeraScale 2.
  • Core clock speed of Radeon HD 6550A is 75 MHz higher, than Quadro 4000.
  • Quadro 4000 and Radeon HD 6550A are manufactured by 40 nm process technology.
  • Memory clock speed of Quadro 4000 is 1208 MHz higher, than Radeon HD 6550A.

Game benchmarks

high / 1080p 6−7 0−1
ultra / 1080p 4−5
QHD / 1440p 0−1 0−1
low / 720p 16−18 1−2
medium / 1080p 8−9 0−1
The average gaming FPS of Quadro 4000 in Assassin's Creed Odyssey is 1600% more, than Radeon HD 6550A.

Full Specs

  Quadro 4000 Radeon HD 6550A
Architecture Fermi TeraScale 2
Code name GF100 Pinewood
Type Workstation Desktop
Release date 2 November 2010 7 February 2011
Pipelines 256 480
Core clock speed 475 MHz 550 MHz
Transistor count 3,100 million 627 million
Manufacturing process technology 40 nm 40 nm
Texture fill rate 15.20 13.20
Floating-point performance 486.4 gflops 624.0 gflops
Length 241 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 2808 MHz 1600 MHz
Memory bandwidth 89.86 GB/s 25.6 GB/s
DirectX 12 (11_0) 11.2 (11_0)
Shader Model 5.1 5.0
OpenGL 4.6 4.4
OpenCL 1.1 1.2
Vulkan N/A N/A
CUDA 2.0
Bitcoin / BTC (SHA256) 44 Mh/s
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