Radeon HD 7990 vs Radeon Pro WX 5100

When choosing between Radeon HD 7990 and Radeon Pro WX 5100, 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 Radeon HD 7990 and Radeon Pro WX 5100.
Radeon Pro WX 5100

Main Specs

  Radeon HD 7990 Radeon Pro WX 5100
Power consumption (TDP) 375 Watt 75 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors 2x 8-pin None
Memory type GDDR5 GDDR5
Maximum RAM amount 3 GB 8 GB
Display Connectors 1x DVI, 4x mini-DisplayPort 4x DisplayPort
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  • Radeon HD 7990 has 400% more power consumption, than Radeon Pro WX 5100.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Radeon Pro WX 5100 has 5 GB more memory, than Radeon HD 7990.
  • Both cards are used in Desktops.
  • Radeon HD 7990 is build with GCN 1.0 architecture, and Radeon Pro WX 5100 - with GCN 4.0.
  • Core clock speed of Radeon HD 7990 is 237 MHz higher, than Radeon Pro WX 5100.
  • Radeon HD 7990 is manufactured by 28 nm process technology, and Radeon Pro WX 5100 - by 14 nm process technology.
  • Memory clock speed of Radeon HD 7990 is 1000 MHz higher, than Radeon Pro WX 5100.

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
Radeon HD 7990 and Radeon Pro WX 5100 have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  Radeon HD 7990 Radeon Pro WX 5100
Architecture GCN 1.0 GCN 4.0
Code name Malta Ellesmere
Type Desktop Workstation
Release date 24 April 2013 18 November 2016
Pipelines 2048 1792
Core clock speed 950 MHz 713 MHz
Boost Clock 1000 MHz 1086 MHz
Transistor count 4,313 million 5,700 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 128.0 121.6
Floating-point performance 2x 4,096 gflops 3,892 gflops
Length 307 mm
Memory bus width 384 Bit 256 Bit
Memory clock speed 6000 MHz 5000 MHz
Memory bandwidth 288.0 GB/s 160.0 GB/s
DirectX 12 (11_1) 12 (12_0)
Shader Model 5.1 6.4
OpenGL 4.6 4.6
OpenCL 1.2 2.0
Vulkan 1.2.131 1.2.131
Bitcoin / BTC (SHA256) 459 Mh/s 250 Mh/s
Ethereum / ETH (DaggerHashimoto) 44 Mh/s
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