Mobility Radeon HD 5870 Crossfire vs Radeon Pro 450

In this comparison between Mobility Radeon HD 5870 Crossfire and Radeon Pro 450 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 Pro 450 will be their preference. Study the comparison tables below and make your choice.

Mobility Radeon HD 5870 Crossfire and Radeon Pro 450 are Laptop Graphics Cards

Note: Mobility Radeon HD 5870 Crossfire and Radeon Pro 450 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 Pro 450 here:

Main Specs

  Mobility Radeon HD 5870 Crossfire Radeon Pro 450
Power consumption (TDP) 120 Watt 35 Watt
Interface PCIe 3.0 x8
Memory type DDR3, GDDR3, GDDR5 GDDR5
Maximum RAM amount 2x1 GB 2 GB
Display Connectors No outputs
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  • Mobility Radeon HD 5870 Crossfire has 242% more power consumption, than Radeon Pro 450.
  • Mobility Radeon HD 5870 Crossfire and Radeon Pro 450 have maximum RAM of 2 GB.
  • Mobility Radeon HD 5870 Crossfire is used in Laptops, and Radeon Pro 450 - in Mobile workstations.
  • Mobility Radeon HD 5870 Crossfire is build with Terascale 2 architecture, and Radeon Pro 450 - with Polaris.
  • Core clock speed of Radeon Pro 450 is 100 MHz higher, than Mobility Radeon HD 5870 Crossfire.
  • Mobility Radeon HD 5870 Crossfire is manufactured by 40 nm process technology, and Radeon Pro 450 - by 14 nm process technology.
  • Memory clock speed of Radeon Pro 450 is 4080 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 27−30
medium / 1080p 18−20 16−18
The average gaming FPS of Mobility Radeon HD 5870 Crossfire in Assassin's Creed Odyssey is 14% more, than Radeon Pro 450.

Full Specs

  Mobility Radeon HD 5870 Crossfire Radeon Pro 450
Architecture Terascale 2 Polaris
Code name Broadway-XT Polaris 11
Type Laptop Mobile workstation
Release date 7 January 2010 27 October 2016
Pipelines 1600 640
Core clock speed 700 MHz 800 MHz
Transistor count 3,000 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 32.00
Floating-point performance 1,024 gflops
Memory bus width 128 Bit 128 Bit
Memory clock speed 1000 MHz 5080 MHz
Memory bandwidth 81.28 GB/s
Shared memory - -
DirectX DirectX 11, Shader 5.0 12 (12_0)
Shader Model 6.4
OpenGL 4.6
OpenCL 2.0
Vulkan 1.2.131
FreeSync +
Bitcoin / BTC (SHA256) 127 Mh/s
Laptop size large large
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