FirePro V5800 vs Radeon HD 6990M

In this comparison between FirePro V5800 and Radeon HD 6990M 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 FirePro V5800 will be the best choice, for others Radeon HD 6990M will be their preference. Study the comparison tables below and make your choice.

Radeon HD 6990M is a Laptop Graphics Card

Note: Radeon HD 6990M 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 HD 6990M here:

Main Specs

  FirePro V5800 Radeon HD 6990M
Power consumption (TDP) 74 Watt 100 Watt
Interface PCIe 2.0 x16 MXM-B (3.0)
Supplementary power connectors None None
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 2 GB
Display Connectors 1x DVI, 2x DisplayPort No outputs
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  • Radeon HD 6990M has 35% more power consumption, than FirePro V5800.
  • FirePro V5800 is connected by PCIe 2.0 x16, and Radeon HD 6990M uses MXM-B (3.0) interface.
  • Radeon HD 6990M has 1 GB more memory, than FirePro V5800.
  • FirePro V5800 is used in Desktops, and Radeon HD 6990M - in Laptops.
  • FirePro V5800 is build with TeraScale 2 architecture, and Radeon HD 6990M - with Terascale 2.
  • Core clock speed of Radeon HD 6990M is 25 MHz higher, than FirePro V5800.
  • FirePro V5800 and Radeon HD 6990M are manufactured by 40 nm process technology.
  • Memory clock speed of FirePro V5800 is 3100 MHz higher, than Radeon HD 6990M.

Game benchmarks

high / 1080p 6−7 14−16
ultra / 1080p 4−5 8−9
QHD / 1440p 0−1 3−4
low / 720p 16−18 30−33
medium / 1080p 7−8 16−18
The average gaming FPS of Radeon HD 6990M in Assassin's Creed Odyssey is 125% more, than FirePro V5800.

Full Specs

  FirePro V5800 Radeon HD 6990M
Architecture TeraScale 2 Terascale 2
Code name Juniper Blackcomb XTX
Type Workstation Laptop
Release date 26 April 2010 12 July 2011
Pipelines 800 1120
Core clock speed 690 MHz 715 MHz
Transistor count 1,040 million 1,700 million
Manufacturing process technology 40 nm 40 nm
Texture fill rate 27.60 40.04
Floating-point performance 1,104.0 gflops 1,601.6 gflops
Length 229 mm
Memory bus width 128 Bit 256 Bit
Memory clock speed 4000 MHz 900 MHz
Memory bandwidth 64 GB/s 115.2 GB/s
Shared memory -
DirectX 11.2 (11_0) 11.2 (11_0)
Shader Model 5.0 5.0
OpenGL 4.4 4.4
OpenCL 1.2 1.2
Vulkan N/A N/A
Laptop size large
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