FirePro W5100 vs Radeon HD 6990

Find out if it is worth upgrading your current GPU setup by comparing FirePro W5100 and Radeon HD 6990. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between FirePro W5100 and Radeon HD 6990. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

Main Specs

  FirePro W5100 Radeon HD 6990
Power consumption (TDP) 50 Watt 375 Watt
Interface PCIe 3.0 x16 PCIe 2.0 x16
Supplementary power connectors None 2x 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 2 GB
Display Connectors 4x DisplayPort 1x DVI, 4x mini-DisplayPort
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  • Radeon HD 6990 has 650% more power consumption, than FirePro W5100.
  • FirePro W5100 is connected by PCIe 3.0 x16, and Radeon HD 6990 uses PCIe 2.0 x16 interface.
  • FirePro W5100 has 2 GB more memory, than Radeon HD 6990.
  • Both cards are used in Desktops.
  • FirePro W5100 is build with GCN 2.0 architecture, and Radeon HD 6990 - with TeraScale 3.
  • Core clock speed of FirePro W5100 is 100 MHz higher, than Radeon HD 6990.
  • FirePro W5100 is manufactured by 28 nm process technology, and Radeon HD 6990 - by 40 nm process technology.
  • Radeon HD 6990 is 124 mm longer, than FirePro W5100.
  • Memory clock speed of FirePro W5100 is 1000 MHz higher, than Radeon HD 6990.

Game benchmarks

high / 1080p 14−16 14−16
ultra / 1080p 9−10 9−10
QHD / 1440p 4−5 3−4
low / 720p 30−35 30−35
medium / 1080p 18−20 18−20
The average gaming FPS of FirePro W5100 in Assassin's Creed Odyssey is 6% more, than Radeon HD 6990.

Full Specs

  FirePro W5100 Radeon HD 6990
Architecture GCN 2.0 TeraScale 3
Code name Bonaire Antilles
Type Workstation Desktop
Release date 31 March 2014 8 March 2011
Pipelines 768 1536
Core clock speed 930 MHz 830 MHz
Transistor count 2,080 million 2,640 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 44.64 79.68
Floating-point performance 1,428 gflops 2x 2,549.8 gflops
Length 171 mm 295 mm
Memory bus width 128 Bit 256 Bit
Memory clock speed 6000 MHz 5000 MHz
Memory bandwidth 96 GB/s 160.0 GB/s
DirectX 12 (12_0) 11.2 (11_0)
Shader Model 6.3 5.0
OpenGL 4.6 4.4
OpenCL 2.0 1.2
Vulkan 1.2.131 N/A
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 163 Mh/s 265 Mh/s
Ethereum / ETH (DaggerHashimoto) 24 Mh/s
Form factor full height / half length
StereoOutput3D +
DisplayPort count 4
Dual-link DVI support +
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