Mobility Radeon HD 5850 vs Radeon Pro 580X

Find out if it is worth upgrading your current GPU setup by comparing Mobility Radeon HD 5850 and Radeon Pro 580X. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Mobility Radeon HD 5850 and Radeon Pro 580X. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

Mobility Radeon HD 5850 is a Laptop Graphics Card

Note: Mobility Radeon HD 5850 is only used in laptop graphics. It has 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 5850 here:

Main Specs

  Mobility Radeon HD 5850 Radeon Pro 580X
Power consumption (TDP) 30 Watt 150 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors None
Memory type DDR3, GDDR3, GDDR5 GDDR5
Maximum RAM amount 1 GB 8 GB
Display Connectors No outputs No outputs
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  • Radeon Pro 580X has 400% more power consumption, than Mobility Radeon HD 5850.
  • Mobility Radeon HD 5850 is connected by PCIe 2.0 x16, and Radeon Pro 580X uses PCIe 3.0 x16 interface.
  • Radeon Pro 580X has 7 GB more memory, than Mobility Radeon HD 5850.
  • Mobility Radeon HD 5850 is used in Laptops, and Radeon Pro 580X - in Desktops.
  • Mobility Radeon HD 5850 is build with Terascale 2 architecture, and Radeon Pro 580X - with GCN 4.0.
  • Core clock speed of Radeon Pro 580X is 475 MHz higher, than Mobility Radeon HD 5850.
  • Mobility Radeon HD 5850 is manufactured by 40 nm process technology, and Radeon Pro 580X - by 14 nm process technology.
  • Memory clock speed of Radeon Pro 580X is 4780 MHz higher, than Mobility Radeon HD 5850.

Game benchmarks

high / 1080p 5−6 35−40
ultra / 1080p 3−4 24−27
QHD / 1440p 0−1 18−20
4K / 2160p 10−12
low / 720p 14−16 60−65
medium / 1080p 7−8 45−50
The average gaming FPS of Radeon Pro 580X in Assassin's Creed Odyssey is 514% more, than Mobility Radeon HD 5850.

Full Specs

  Mobility Radeon HD 5850 Radeon Pro 580X
Architecture Terascale 2 GCN 4.0
Code name Broadway-PRO Polaris 20
Type Laptop Workstation
Release date 7 January 2010 18 March 2019
Pipelines 800 2304
Core clock speed 625 MHz 1100 MHz
Boost Clock 1200 MHz
Transistor count 1,040 million 5,700 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 20.00 172.8
Floating-point performance 800.0 gflops
Memory bus width 128 Bit 256 Bit
Memory clock speed 2000 MHz 6780 MHz
Memory bandwidth 64 GB/s 217.0 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
Laptop size large
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