FirePro W7170M vs Radeon HD 7870 XT

When choosing between FirePro W7170M and Radeon HD 7870 XT, 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 W7170M and Radeon HD 7870 XT.

FirePro W7170M is a Laptop Graphics Card

Note: FirePro W7170M is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with FirePro W7170M here:

Main Specs

  FirePro W7170M Radeon HD 7870 XT
Power consumption (TDP) 100 Watt 185 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors None 2x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 2 GB
Display Connectors No outputs 1x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon HD 7870 XT has 85% more power consumption, than FirePro W7170M.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • FirePro W7170M has 2 GB more memory, than Radeon HD 7870 XT.
  • FirePro W7170M is used in Mobile workstations, and Radeon HD 7870 XT - in Desktops.
  • FirePro W7170M is build with GCN 3 architecture, and Radeon HD 7870 XT - with GCN 1.0.
  • Core clock speed of Radeon HD 7870 XT is 202 MHz higher, than FirePro W7170M.
  • FirePro W7170M and Radeon HD 7870 XT are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon HD 7870 XT is 1000 MHz higher, than FirePro W7170M.

Game benchmarks

high / 1080p 20−22 35−40
ultra / 1080p 12−14 21−24
QHD / 1440p 6−7 16−18
4K / 2160p 5−6 10−11
low / 720p 35−40 60−65
medium / 1080p 24−27 40−45
The average gaming FPS of Radeon HD 7870 XT in Assassin's Creed Odyssey is 77% more, than FirePro W7170M.

Full Specs

  FirePro W7170M Radeon HD 7870 XT
Architecture GCN 3 GCN 1.0
Code name Tonga Tahiti
Type Mobile workstation Desktop
Release date 2 October 2015 19 November 2012
Pipelines 2048 1536
Core clock speed 723 MHz 925 MHz
Boost Clock 975 MHz
Transistor count 5,000 million 4,313 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 92.54 93.60
Floating-point performance 2,961 gflops 2,995 gflops
Length 267 mm
Memory bus width 256 Bit 256 Bit
Memory clock speed 5000 MHz 6000 MHz
Memory bandwidth 160.0 GB/s 192.0 GB/s
Shared memory -
DirectX 12 (12_0) 12 (11_1)
Shader Model 6.3 5.1
OpenGL 4.6 4.6
OpenCL 2.0 1.2
Vulkan 1.2.131 1.2.131
Bitcoin / BTC (SHA256) 346 Mh/s
Laptop size large
Eyefinity +
Ethereum / ETH (DaggerHashimoto) 14.5 Mh/s
AppAcceleration +
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