Quadro FX 5800 vs Radeon HD 6790

When choosing between Quadro FX 5800 and Radeon HD 6790, 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 HD 6790.

Main Specs

  Quadro FX 5800 Radeon HD 6790
Power consumption (TDP) 189 Watt 150 Watt
Interface PCIe 2.0 x16 PCIe 2.0 x16
Supplementary power connectors 1x 6-pin + 1x 8-pin 2x 6-pin
Memory type GDDR3 GDDR5
Maximum RAM amount 4 GB 1 GB
Display Connectors 2x DVI, 1x DisplayPort, 1x S-Video 2x DVI, 1x HDMI, 1x DisplayPort
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  • Quadro FX 5800 has 26% more power consumption, than Radeon HD 6790.
  • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
  • Quadro FX 5800 has 3 GB more memory, than Radeon HD 6790.
  • Both cards are used in Desktops.
  • Quadro FX 5800 is build with Tesla 2.0 architecture, and Radeon HD 6790 - with Terascale 2.
  • Core clock speed of Radeon HD 6790 is 230 MHz higher, than Quadro FX 5800.
  • Quadro FX 5800 is manufactured by 55 nm process technology, and Radeon HD 6790 - by 40 nm process technology.
  • Quadro FX 5800 is 69 mm longer, than Radeon HD 6790.
  • Memory clock speed of Quadro FX 5800 is 550 MHz higher, than Radeon HD 6790.

Game benchmarks

high / 1080p 3−4 7−8
ultra / 1080p 1−2 4−5
QHD / 1440p 0−1 0−1
low / 720p 14−16 18−20
medium / 1080p 5−6 9−10
The average gaming FPS of Radeon HD 6790 in Assassin's Creed Odyssey is 66% more, than Quadro FX 5800.

Full Specs

  Quadro FX 5800 Radeon HD 6790
Architecture Tesla 2.0 Terascale 2
Code name GT200B Barts
Type Workstation Desktop
Release date 11 November 2008 4 April 2011
Pipelines 240 800
Core clock speed 610 MHz 840 MHz
Transistor count 1,400 million 1,700 million
Manufacturing process technology 55 nm 40 nm
Texture fill rate 48.80 33.60
Floating-point performance 622.1 gflops 1,344.0 gflops
Length 267 mm 198 mm
Memory bus width 512 Bit 256 Bit
Memory clock speed 1600 MHz 1050 MHz
Memory bandwidth 102.4 GB/s 134.4 GB/s
DirectX 11.1 (10_0) 11.2 (11_0)
Shader Model 4.0 5.0
OpenGL 3.3 4.4
OpenCL 1.1 1.2
Vulkan N/A N/A
CUDA 1.3
Bitcoin / BTC (SHA256) 122 Mh/s
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