Radeon HD 7850M vs Radeon RX 560X mobile

When choosing between Radeon HD 7850M and Radeon RX 560X mobile, 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 Radeon HD 7850M and Radeon RX 560X mobile.

Radeon HD 7850M and Radeon RX 560X mobile are Laptop Graphics Cards

Note: Radeon HD 7850M and Radeon RX 560X mobile 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 Radeon HD 7850M or Radeon RX 560X mobile here:

Main Specs

  Radeon HD 7850M Radeon RX 560X mobile
Power consumption (TDP) 40 Watt 65 Watt
Interface PCIe 3.0 x16 MXM-B (3.0)
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 4 GB
Display Connectors No outputs No outputs
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  • Radeon RX 560X mobile has 62% more power consumption, than Radeon HD 7850M.
  • Radeon HD 7850M is connected by PCIe 3.0 x16, and Radeon RX 560X mobile uses MXM-B (3.0) interface.
  • Radeon RX 560X mobile has 2 GB more memory, than Radeon HD 7850M.
  • Both cards are used in Laptops.
  • Radeon HD 7850M is build with GCN architecture, and Radeon RX 560X mobile - with Polaris.
  • Core clock speed of Radeon RX 560X mobile is 497 MHz higher, than Radeon HD 7850M.
  • Radeon HD 7850M is manufactured by 28 nm process technology, and Radeon RX 560X mobile - by 14 nm process technology.
  • Memory clock speed of Radeon RX 560X mobile is 2000 MHz higher, than Radeon HD 7850M.

Game benchmarks

high / 1080p 6−7 21−24
ultra / 1080p 3−4 14−16
QHD / 1440p 0−1 8−9
4K / 2160p 5−6
low / 720p 14−16 40−45
medium / 1080p 7−8 27−30
The average gaming FPS of Radeon RX 560X mobile in Assassin's Creed Odyssey is 237% more, than Radeon HD 7850M.

Full Specs

  Radeon HD 7850M Radeon RX 560X mobile
Architecture GCN Polaris
Code name Heathrow Pro Polaris 11
Type Laptop Laptop
Release date 24 April 2012 5 January 2017
Pipelines 640 1024
Core clock speed 675 MHz 1172 MHz
Boost Clock 1275 MHz
Transistor count 1,500 million 3,000 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 27.00 81.60
Floating-point performance 864.0 gflops 2,611 gflops
Memory bus width 128 Bit 128 Bit
Memory clock speed 4000 MHz 6000 MHz
Memory bandwidth 64 GB/s 92.8 GB/s
Shared memory - -
DirectX 12 (11_1) 12 (12_0)
Shader Model 5.1 6.4
OpenGL 4.6 4.6
OpenCL 1.2 2.0
Vulkan 1.2.131 1.2.131
FreeSync +
Laptop size large large
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