FirePro W5100 vs Radeon R9 M485X

In this comparison between FirePro W5100 and Radeon R9 M485X you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people FirePro W5100 will be the best choice, for others Radeon R9 M485X will be their preference. Study the comparison tables below and make your choice.

Radeon R9 M485X is a Laptop Graphics Card

Note: Radeon R9 M485X 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 R9 M485X here:

Main Specs

  FirePro W5100 Radeon R9 M485X
Power consumption (TDP) 50 Watt 250 Watt
Interface PCIe 3.0 x16 MXM-B (3.0)
Supplementary power connectors None None
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 8 GB MB
Display Connectors 4x DisplayPort No outputs
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  • Radeon R9 M485X has 400% more power consumption, than FirePro W5100.
  • FirePro W5100 is connected by PCIe 3.0 x16, and Radeon R9 M485X uses MXM-B (3.0) interface.
  • Radeon R9 M485X has 4 GB more memory, than FirePro W5100.
  • FirePro W5100 is used in Desktops, and Radeon R9 M485X - in Laptops.
  • FirePro W5100 is build with GCN 2.0 architecture, and Radeon R9 M485X - with GCN 3.
  • Core clock speed of FirePro W5100 is 207 MHz higher, than Radeon R9 M485X.
  • FirePro W5100 and Radeon R9 M485X are manufactured by 28 nm process technology.
  • Memory clock speed of FirePro W5100 is 1000 MHz higher, than Radeon R9 M485X.

Game benchmarks

high / 1080p 14−16 24−27
ultra / 1080p 9−10 14−16
QHD / 1440p 4−5 10−11
4K / 2160p 6−7
low / 720p 30−35 45−50
medium / 1080p 18−20 30−35
The average gaming FPS of Radeon R9 M485X in Assassin's Creed Odyssey is 62% more, than FirePro W5100.

Full Specs

  FirePro W5100 Radeon R9 M485X
Architecture GCN 2.0 GCN 3
Code name Bonaire Amethyst
Type Workstation Laptop
Release date 31 March 2014 14 May 2016
Pipelines 768 2048
Core clock speed 930 MHz 723 MHz
Transistor count 2,080 million 5,000 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 44.64 92.54
Floating-point performance 1,428 gflops 2,961 gflops
Length 171 mm
Memory bus width 128 Bit 256 Bit
Memory clock speed 6000 MHz 5000 MHz
Memory bandwidth 96 GB/s 160.0 GB/s
Shared memory -
DirectX 12 (12_0) 12 (12_0)
Shader Model 6.3 6.3
OpenGL 4.6 4.6
OpenCL 2.0 2.0
Vulkan 1.2.131 1.2.131
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 163 Mh/s
Laptop size large
Form factor full height / half length
StereoOutput3D +
DisplayPort count 4
Dual-link DVI support +
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