HD Graphics 5300 vs Radeon R9 M485X

When choosing between HD Graphics 5300 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 HD Graphics 5300 and Radeon R9 M485X.

HD Graphics 5300 and Radeon R9 M485X are Laptop Graphics Cards

Note: HD Graphics 5300 and Radeon R9 M485X are only used in laptop graphics. They have 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 HD Graphics 5300 or Radeon R9 M485X here:

Main Specs

  HD Graphics 5300 Radeon R9 M485X
Power consumption (TDP) 15 Watt 250 Watt
Interface PCIe 2.0 x1 MXM-B (3.0)
Supplementary power connectors None
Memory type System Shared GDDR5
Maximum RAM amount 8 GB MB
Display Connectors No outputs No outputs
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  • Radeon R9 M485X has 1566% more power consumption, than HD Graphics 5300.
  • HD Graphics 5300 is connected by PCIe 2.0 x1, and Radeon R9 M485X uses MXM-B (3.0) interface.
  • Both cards are used in Laptops.
  • HD Graphics 5300 is build with Gen. 8 Broadwell architecture, and Radeon R9 M485X - with GCN 3.
  • Core clock speed of Radeon R9 M485X is 623 MHz higher, than HD Graphics 5300.
  • HD Graphics 5300 is manufactured by 14 nm process technology, and Radeon R9 M485X - by 28 nm process technology.

Game benchmarks

high / 1080p 0−1 24−27
ultra / 1080p 14−16
QHD / 1440p 0−1 10−11
4K / 2160p 6−7
low / 720p 0−1 45−50
medium / 1080p 0−1 30−35

Full Specs

  HD Graphics 5300 Radeon R9 M485X
Architecture Gen. 8 Broadwell GCN 3
Code name Broadwell GT2 Amethyst
Type Laptop Laptop
Release date 5 September 2014 14 May 2016
Pipelines 24 2048
Core clock speed 100 MHz 723 MHz
Boost Clock 900 MHz
Transistor count 1,300 million 5,000 million
Manufacturing process technology 14 nm 28 nm
Texture fill rate 21.60 92.54
Floating-point performance 2,961 gflops
Memory bus width 64/128 Bit 256 Bit
Memory clock speed 5000 MHz
Memory bandwidth 160.0 GB/s
Shared memory + -
DirectX 12 (11_1) 12 (12_0)
Shader Model 5.1 6.3
OpenGL 4.4 4.6
OpenCL 2.0 2.0
Vulkan 1.1.80 1.2.131
Laptop size large
Quick Sync +
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