FirePro W9000 vs Radeon HD 7990

When choosing between FirePro W9000 and Radeon HD 7990, 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 FirePro W9000 and Radeon HD 7990.

Main Specs

  FirePro W9000 Radeon HD 7990
Power consumption (TDP) 350 Watt 375 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors 1x 6-pin + 1x 8-pin 2x 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 6 GB 3 GB
Display Connectors 6x mini-DisplayPort, 1x SDI 1x DVI, 4x mini-DisplayPort
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  • Radeon HD 7990 has 7% more power consumption, than FirePro W9000.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • FirePro W9000 has 3 GB more memory, than Radeon HD 7990.
  • Both cards are used in Desktops.
  • FirePro W9000 and Radeon HD 7990 are build with GCN 1.0 architecture.
  • Core clock speed of FirePro W9000 is 25 MHz higher, than Radeon HD 7990.
  • FirePro W9000 and Radeon HD 7990 are manufactured by 28 nm process technology.
  • Radeon HD 7990 is 28 mm longer, than FirePro W9000.
  • Memory clock speed of Radeon HD 7990 is 500 MHz higher, than FirePro W9000.

Game benchmarks

high / 1080p 35−40 35−40
ultra / 1080p 21−24 21−24
QHD / 1440p 16−18 16−18
4K / 2160p 10−11 10−11
low / 720p 60−65 60−65
medium / 1080p 40−45 40−45
FirePro W9000 and Radeon HD 7990 have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  FirePro W9000 Radeon HD 7990
Architecture GCN 1.0 GCN 1.0
Code name Tahiti Malta
Type Workstation Desktop
Release date 14 June 2012 24 April 2013
Pipelines 2048 2048
Core clock speed 975 MHz 950 MHz
Boost Clock 1000 MHz
Transistor count 4,313 million 4,313 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 124.8 128.0
Floating-point performance 3,994 gflops 2x 4,096 gflops
Length 279 mm 307 mm
Memory bus width 384 Bit 384 Bit
Memory clock speed 5500 MHz 6000 MHz
Memory bandwidth 264 GB/s 288.0 GB/s
DirectX 12 (11_1) 12 (11_1)
Shader Model 5.1 5.1
OpenGL 4.6 4.6
OpenCL 1.2 1.2
Vulkan 1.2.131 1.2.131
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 460 Mh/s 459 Mh/s
Ethereum / ETH (DaggerHashimoto) 44 Mh/s
Form factor full height / full length
StereoOutput3D +
Dual-link DVI support +
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