Mobility Radeon HD 5870 Crossfire vs Radeon RX 540

In this comparison between Mobility Radeon HD 5870 Crossfire and Radeon RX 540 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 Mobility Radeon HD 5870 Crossfire will be the best choice, for others Radeon RX 540 will be their preference. Study the comparison tables below and make your choice.

Mobility Radeon HD 5870 Crossfire and Radeon RX 540 are Laptop Graphics Cards

Note: Mobility Radeon HD 5870 Crossfire and Radeon RX 540 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 Mobility Radeon HD 5870 Crossfire or Radeon RX 540 here:

Main Specs

  Mobility Radeon HD 5870 Crossfire Radeon RX 540
Power consumption (TDP) 120 Watt 65 Watt
Interface PCIe 3.0 x16
Supplementary power connectors 1x 6-pin
Memory type DDR3, GDDR3, GDDR5 GDDR5
Maximum RAM amount 2x1 GB 4 GB
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  • Mobility Radeon HD 5870 Crossfire has 84% more power consumption, than Radeon RX 540.
  • Radeon RX 540 has 2 GB more memory, than Mobility Radeon HD 5870 Crossfire.
  • Both cards are used in Laptops.
  • Mobility Radeon HD 5870 Crossfire is build with Terascale 2 architecture, and Radeon RX 540 - with Polaris.
  • Mobility Radeon HD 5870 Crossfire is manufactured by 40 nm process technology, and Radeon RX 540 - by 14 nm process technology.
  • Memory clock speed of Radeon RX 540 is 5000 MHz higher, than Mobility Radeon HD 5870 Crossfire.

Game benchmarks

high / 1080p 16−18 14−16
ultra / 1080p 9−10 8−9
QHD / 1440p 4−5 3−4
low / 720p 30−35 30−33
medium / 1080p 18−20 18−20
The average gaming FPS of Mobility Radeon HD 5870 Crossfire in Assassin's Creed Odyssey is 6% more, than Radeon RX 540.

Full Specs

  Mobility Radeon HD 5870 Crossfire Radeon RX 540
Architecture Terascale 2 Polaris
Code name Broadway-XT Polaris 12
Type Laptop Laptop
Release date 7 January 2010 21 March 2017
Pipelines 1600 512
Core clock speed 700 MHz
Boost Clock 1219 MHz
Transistor count 1,500 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 39.01
Floating-point performance 1,248 gflops
Memory bus width 128 Bit 128 Bit
Memory clock speed 1000 MHz 6000 MHz
Memory bandwidth 96 GB/s
Shared memory - -
DirectX DirectX 11, Shader 5.0 12.0
Shader Model 5.0
OpenGL 4.6
OpenCL 1.2
FreeSync +
Laptop size large large
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