Radeon RX 580 vs Radeon RX 580 mobile

When comparing Radeon RX 580 and Radeon RX 580 mobile, 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 Radeon RX 580 and Radeon RX 580 mobile is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Radeon RX 580 mobile is a Laptop Graphics Card

Note: Radeon RX 580 mobile 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 Radeon RX 580 mobile here:

Main Specs

  Radeon RX 580 Radeon RX 580 mobile
Power consumption (TDP) 185 Watt 100 Watt
Interface PCIe 3.0 x16 MXM-B (3.0)
Supplementary power connectors 1x 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 8 GB 8 GB
Display Connectors 1x HDMI, 3x DisplayPort No outputs
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  • Radeon RX 580 has 85% more power consumption, than Radeon RX 580 mobile.
  • Radeon RX 580 is connected by PCIe 3.0 x16, and Radeon RX 580 mobile uses MXM-B (3.0) interface.
  • Radeon RX 580 and Radeon RX 580 mobile have maximum RAM of 8 GB.
  • Radeon RX 580 is used in Desktops, and Radeon RX 580 mobile - in Laptops.
  • Radeon RX 580 and Radeon RX 580 mobile are build with Polaris architecture.
  • Core clock speed of Radeon RX 580 is 180 MHz higher, than Radeon RX 580 mobile.
  • Radeon RX 580 and Radeon RX 580 mobile are manufactured by 14 nm process technology.
  • Memory clock speed of Radeon RX 580 and Radeon RX 580 mobile is 8000 MHz.

Game benchmarks

high / 1080p 45−50 40−45
ultra / 1080p 30−33 24−27
QHD / 1440p 24−27 20−22
4K / 2160p 12−14 10−12
low / 720p 70−75 65−70
medium / 1080p 50−55 45−50
The average gaming FPS of Radeon RX 580 in Assassin's Creed Odyssey is 14% more, than Radeon RX 580 mobile.

Full Specs

  Radeon RX 580 Radeon RX 580 mobile
Architecture Polaris Polaris
Code name Polaris 20 Polaris
Type Desktop Laptop
Release date 18 April 2017 18 April 2017
Pipelines 2304 2304
Core clock speed 1257 MHz 1077 MHz
Boost Clock 1340 MHz 1077 MHz
Transistor count 5,700 million 5,700 million
Manufacturing process technology 14 nm 14 nm
Texture fill rate 193.0 155.1
Floating-point performance 6,175 gflops 4,963 gflops
Length 241 mm
Memory bus width 256 Bit 256 Bit
Memory clock speed 8000 MHz 8000 MHz
Memory bandwidth 256.0 GB/s 256.0 GB/s
Shared memory -
DirectX 12 (12_0) 12 (12_0)
Shader Model 6.4 6.4
OpenGL 4.6 4.6
OpenCL 2.0 2.0
Vulkan 1.2.131 1.2.131
Laptop size large
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