FirePro W7100 vs Radeon HD 7870

When choosing between FirePro W7100 and Radeon HD 7870, 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 7870.

Main Specs

  FirePro W7100 Radeon HD 7870
Power consumption (TDP) 400 Watt 175 Watt
Interface PCIe 3.0 x16
Supplementary power connectors 1x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 8 GB 2 GB
Display Connectors 4x DisplayPort
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  • FirePro W7100 has 128% more power consumption, than Radeon HD 7870.
  • FirePro W7100 has 6 GB more memory, than Radeon HD 7870.
  • Both cards are used in Desktops.
  • FirePro W7100 is build with GCN 3.0 architecture, and Radeon HD 7870 - with GCN.
  • Core clock speed of Radeon HD 7870 is 80 MHz higher, than FirePro W7100.
  • FirePro W7100 and Radeon HD 7870 are manufactured by 28 nm process technology.
  • Memory clock speed of FirePro W7100 is 200 MHz higher, than Radeon HD 7870.

Game benchmarks

high / 1080p 35−40 24−27
ultra / 1080p 21−24 14−16
QHD / 1440p 16−18 9−10
4K / 2160p 10−11 6−7
low / 720p 60−65 45−50
medium / 1080p 40−45 30−33
The average gaming FPS of FirePro W7100 in Assassin's Creed Odyssey is 45% more, than Radeon HD 7870.

Full Specs

  FirePro W7100 Radeon HD 7870
Architecture GCN 3.0 GCN
Code name Tonga Pitcairn XT
Type Workstation Desktop
Release date 12 August 2014 5 March 2012
Pipelines 1792 1280
Core clock speed 920 MHz 1000 MHz
Transistor count 5,000 million 2800 Million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 103.0
Floating-point performance 3,297 gflops
Length 241 mm
Memory bus width 256 Bit 256 Bit
Memory clock speed 5000 MHz 4800 MHz
Memory bandwidth 160 GB/s
Shared memory -
DirectX 12 (12_0) DirectX 11.1, Shader 5.1
Shader Model 6.3
OpenGL 4.6
OpenCL 2.0
Vulkan 1.2.131
Monero / XMR (CryptoNight) 0.39 kh/s
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 362 Mh/s
Eyefinity +
Decred / DCR (Decred) 0.63 Gh/s
Ethereum / ETH (DaggerHashimoto) 16.6 Mh/s
Zcash / ZEC (Equihash) 145 Sol/s
Form factor full height / full length
StereoOutput3D +
DisplayPort count 4
Dual-link DVI support +
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