Quadro FX 5800 vs Radeon HD 7850

In this comparison between Quadro FX 5800 and Radeon HD 7850 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Quadro FX 5800 will be the best choice, for others Radeon HD 7850 will be their preference. Study the comparison tables below and make your choice.

Main Specs

  Quadro FX 5800 Radeon HD 7850
Power consumption (TDP) 189 Watt 225 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors 1x 6-pin + 1x 8-pin 1x 6-pin
Memory type GDDR3 GDDR5
Maximum RAM amount 4 GB 2 GB
Display Connectors 2x DVI, 1x DisplayPort, 1x S-Video 1x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon HD 7850 has 19% more power consumption, than Quadro FX 5800.
  • Quadro FX 5800 is connected by PCIe 2.0 x16, and Radeon HD 7850 uses PCIe 3.0 x16 interface.
  • Quadro FX 5800 has 2 GB more memory, than Radeon HD 7850.
  • Both cards are used in Desktops.
  • Quadro FX 5800 is build with Tesla 2.0 architecture, and Radeon HD 7850 - with GCN 1.0.
  • Quadro FX 5800 is manufactured by 55 nm process technology, and Radeon HD 7850 - by 28 nm process technology.
  • Quadro FX 5800 is 57 mm longer, than Radeon HD 7850.
  • Memory clock speed of Quadro FX 5800 is 400 MHz higher, than Radeon HD 7850.

Game benchmarks

high / 1080p 3−4 18−20
ultra / 1080p 1−2 10−12
QHD / 1440p 0−1 5−6
4K / 2160p 4−5
low / 720p 14−16 35−40
medium / 1080p 5−6 24−27
The average gaming FPS of Radeon HD 7850 in Assassin's Creed Odyssey is 283% more, than Quadro FX 5800.

Full Specs

  Quadro FX 5800 Radeon HD 7850
Architecture Tesla 2.0 GCN 1.0
Code name GT200B Pitcairn
Type Workstation Desktop
Release date 11 November 2008 5 March 2012
Pipelines 240 1024
Core clock speed 610 MHz
Boost Clock 1000 MHz
Transistor count 1,400 million 2,800 million
Manufacturing process technology 55 nm 28 nm
Texture fill rate 48.80 55.04
Floating-point performance 622.1 gflops 1,761 gflops
Length 267 mm 210 mm
Memory bus width 512 Bit 256 Bit
Memory clock speed 1600 MHz 1200 MHz
Memory bandwidth 102.4 GB/s 153.6 GB/s
DirectX 11.1 (10_0)
Shader Model 4.0 5.1
OpenGL 3.3 4.6
OpenCL 1.1 1.2
Vulkan N/A
CUDA 1.3
FreeSync +
Bus support PCIe 2.1 x16
HDMI +
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