FirePro W4300 vs Radeon R9 M485X

When choosing between FirePro W4300 and Radeon R9 M485X, 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 W4300 and Radeon R9 M485X.

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 W4300 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 mini-DisplayPort No outputs
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  • Radeon R9 M485X has 400% more power consumption, than FirePro W4300.
  • FirePro W4300 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 W4300.
  • FirePro W4300 is used in Desktops, and Radeon R9 M485X - in Laptops.
  • FirePro W4300 is build with GCN 2.0 architecture, and Radeon R9 M485X - with GCN 3.
  • Core clock speed of FirePro W4300 is 207 MHz higher, than Radeon R9 M485X.
  • FirePro W4300 and Radeon R9 M485X are manufactured by 28 nm process technology.
  • Memory clock speed of FirePro W4300 is 1000 MHz higher, than Radeon R9 M485X.

Game benchmarks

high / 1080p 14−16 24−27
ultra / 1080p 8−9 14−16
QHD / 1440p 3−4 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 73% more, than FirePro W4300.

Full Specs

  FirePro W4300 Radeon R9 M485X
Architecture GCN 2.0 GCN 3
Code name Bonaire Amethyst
Type Workstation Laptop
Release date 1 December 2015 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
Bitcoin / BTC (SHA256) 152 Mh/s
Laptop size large
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