FirePro R5000 vs Radeon HD 7990

When choosing between FirePro R5000 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 R5000 and Radeon HD 7990.

Main Specs

  FirePro R5000 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 2x 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 3 GB
Display Connectors 2x mini-DisplayPort 1x DVI, 4x mini-DisplayPort
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  • Radeon HD 7990 has 7% more power consumption, than FirePro R5000.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Radeon HD 7990 has 1 GB more memory, than FirePro R5000.
  • Both cards are used in Desktops.
  • FirePro R5000 and Radeon HD 7990 are build with GCN 1.0 architecture.
  • Core clock speed of Radeon HD 7990 is 125 MHz higher, than FirePro R5000.
  • FirePro R5000 and Radeon HD 7990 are manufactured by 28 nm process technology.
  • Radeon HD 7990 is 28 mm longer, than FirePro R5000.
  • Memory clock speed of Radeon HD 7990 is 2800 MHz higher, than FirePro R5000.

Game benchmarks

high / 1080p 12−14 35−40
ultra / 1080p 8−9 21−24
QHD / 1440p 2−3 16−18
4K / 2160p 10−11
low / 720p 27−30 60−65
medium / 1080p 16−18 40−45
The average gaming FPS of Radeon HD 7990 in Assassin's Creed Odyssey is 176% more, than FirePro R5000.

Full Specs

  FirePro R5000 Radeon HD 7990
Architecture GCN 1.0 GCN 1.0
Code name Pitcairn Malta
Type Workstation Desktop
Release date 25 February 2013 24 April 2013
Pipelines 768 2048
Core clock speed 825 MHz 950 MHz
Boost Clock 1000 MHz
Transistor count 2,800 million 4,313 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 39.60 128.0
Floating-point performance 1,267 gflops 2x 4,096 gflops
Length 279 mm 307 mm
Memory bus width 256 Bit 384 Bit
Memory clock speed 3200 MHz 6000 MHz
Memory bandwidth 102.4 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) 459 Mh/s
Ethereum / ETH (DaggerHashimoto) 44 Mh/s
Form factor full height / full length
Dual-link DVI support +
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