FirePro W7100 vs Radeon HD 7970

When choosing between FirePro W7100 and Radeon HD 7970, 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 W7100 and Radeon HD 7970.

Main Specs

  FirePro W7100 Radeon HD 7970
Power consumption (TDP) 400 Watt 300 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors 1x 6-pin 1x 6-pin + 1x 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 8 GB 3 GB
Display Connectors 4x DisplayPort 1x DVI, 1x HDMI, 2x mini-DisplayPort
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  • FirePro W7100 has 33% more power consumption, than Radeon HD 7970.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • FirePro W7100 has 5 GB more memory, than Radeon HD 7970.
  • Both cards are used in Desktops.
  • FirePro W7100 is build with GCN 3.0 architecture, and Radeon HD 7970 - with GCN.
  • FirePro W7100 and Radeon HD 7970 are manufactured by 28 nm process technology.
  • Radeon HD 7970 is 33 mm longer, than FirePro W7100.
  • Memory clock speed of FirePro W7100 is 3625 MHz higher, than Radeon HD 7970.

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 W7100 and Radeon HD 7970 have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  FirePro W7100 Radeon HD 7970
Architecture GCN 3.0 GCN
Code name Tonga Tahiti XT
Type Workstation Desktop
Release date 12 August 2014 22 December 2011
Pipelines 1792 2048
Core clock speed 920 MHz
Boost Clock 925 MHz
Transistor count 5,000 million 4,313 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 103.0 118.4
Floating-point performance 3,297 gflops 3,789 gflops
Length 241 mm 274 mm
Memory bus width 256 Bit 384 Bit
Memory clock speed 5000 MHz 1375 MHz
Memory bandwidth 160 GB/s 264 GB/s
Shared memory -
DirectX 12 (12_0)
Shader Model 6.3 5.1
OpenGL 4.6 4.6
OpenCL 2.0 1.2
Vulkan 1.2.131
FreeSync +
Bus support PCIe 3.0 PCIe 2.1 x16
HDMI +
Bitcoin / BTC (SHA256) 362 Mh/s 485 Mh/s
Eyefinity +
Design reference
CrossFire +
Ethereum / ETH (DaggerHashimoto) 20.71 Mh/s
Form factor full height / full length
StereoOutput3D +
DisplayPort count 4
Dual-link DVI support +
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