FirePro W5100 vs Radeon HD 8870M

When choosing between FirePro W5100 and Radeon HD 8870M, 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 W5100 and Radeon HD 8870M.

Radeon HD 8870M is a Laptop Graphics Card

Note: Radeon HD 8870M 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 Radeon HD 8870M here:

Main Specs

  FirePro W5100 Radeon HD 8870M
Power consumption (TDP) 50 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors None
Memory type GDDR5 GDDR5, DDR3
Maximum RAM amount 4 GB 2 GB
Display Connectors 4x DisplayPort No outputs
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  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • FirePro W5100 has 2 GB more memory, than Radeon HD 8870M.
  • FirePro W5100 is used in Desktops, and Radeon HD 8870M - in Laptops.
  • FirePro W5100 is build with GCN 2.0 architecture, and Radeon HD 8870M - with GCN.
  • Core clock speed of FirePro W5100 is 205 MHz higher, than Radeon HD 8870M.
  • FirePro W5100 and Radeon HD 8870M are manufactured by 28 nm process technology.
  • Memory clock speed of FirePro W5100 is 1500 MHz higher, than Radeon HD 8870M.

Game benchmarks

high / 1080p 14−16 7−8
ultra / 1080p 9−10 4−5
QHD / 1440p 4−5 0−1
low / 720p 30−35 18−20
medium / 1080p 18−20 9−10
The average gaming FPS of FirePro W5100 in Assassin's Creed Odyssey is 90% more, than Radeon HD 8870M.

Full Specs

  FirePro W5100 Radeon HD 8870M
Architecture GCN 2.0 GCN
Code name Bonaire Venus
Type Workstation Laptop
Release date 31 March 2014 18 December 2012
Pipelines 768 640
Core clock speed 930 MHz 725 MHz
Boost Clock 775 MHz
Transistor count 2,080 million 1,500 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 44.64 31.00
Floating-point performance 1,428 gflops 992.0 gflops
Length 171 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 6000 MHz 4500 MHz
Memory bandwidth 96 GB/s 72 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
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 163 Mh/s 107 Mh/s
Laptop size large
Form factor full height / half length
StereoOutput3D +
DisplayPort count 4
Dual-link DVI support +
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