Mobility Radeon HD 5830 vs Radeon Pro 455

When comparing Mobility Radeon HD 5830 and Radeon Pro 455, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Mobility Radeon HD 5830 and Radeon Pro 455 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Mobility Radeon HD 5830 and Radeon Pro 455 are Laptop Graphics Cards

Note: Mobility Radeon HD 5830 and Radeon Pro 455 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 5830 or Radeon Pro 455 here:

Main Specs

  Mobility Radeon HD 5830 Radeon Pro 455
Power consumption (TDP) 24 Watt 35 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x8
Supplementary power connectors None
Memory type DDR3, GDDR3 GDDR5
Maximum RAM amount 1 GB 2 GB
Display Connectors No outputs No outputs
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  • Radeon Pro 455 has 45% more power consumption, than Mobility Radeon HD 5830.
  • Mobility Radeon HD 5830 is connected by PCIe 2.0 x16, and Radeon Pro 455 uses PCIe 3.0 x8 interface.
  • Radeon Pro 455 has 1 GB more memory, than Mobility Radeon HD 5830.
  • Mobility Radeon HD 5830 is used in Laptops, and Radeon Pro 455 - in Mobile workstations.
  • Mobility Radeon HD 5830 is build with Terascale 2 architecture, and Radeon Pro 455 - with Polaris.
  • Core clock speed of Radeon Pro 455 is 355 MHz higher, than Mobility Radeon HD 5830.
  • Mobility Radeon HD 5830 is manufactured by 40 nm process technology, and Radeon Pro 455 - by 14 nm process technology.
  • Memory clock speed of Radeon Pro 455 is 4200 MHz higher, than Mobility Radeon HD 5830.

Game benchmarks

high / 1080p 4−5 16−18
ultra / 1080p 2−3 9−10
QHD / 1440p 0−1 4−5
4K / 2160p 4−5
low / 720p 16−18 30−35
medium / 1080p 6−7 20−22
The average gaming FPS of Radeon Pro 455 in Assassin's Creed Odyssey is 185% more, than Mobility Radeon HD 5830.

Full Specs

  Mobility Radeon HD 5830 Radeon Pro 455
Architecture Terascale 2 Polaris
Code name Broadway Polaris 11
Type Laptop Mobile workstation
Release date 7 January 2010 27 October 2016
Pipelines 800 768
Core clock speed 500 MHz 855 MHz
Transistor count 1,040 million 3,000 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 20.00 41.04
Floating-point performance 800.0 gflops 1,313 gflops
Memory bus width 128 Bit 128 Bit
Memory clock speed 800 MHz 5000 MHz
Memory bandwidth 25.6 GB/s 81.28 GB/s
Shared memory - -
DirectX 11.2 (11_0) 12 (12_0)
Shader Model 5.0 6.4
OpenGL 4.4 4.6
OpenCL 1.2 2.0
Vulkan N/A 1.2.131
FreeSync +
Bitcoin / BTC (SHA256) 163 Mh/s
Laptop size large large
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