Radeon Instinct MI25 MxGPU vs Radeon RX 550 mobile

When choosing between Radeon Instinct MI25 MxGPU and Radeon RX 550 mobile, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Radeon Instinct MI25 MxGPU and Radeon RX 550 mobile.
Radeon Instinct MI25 MxGPU

Radeon RX 550 mobile is a Laptop Graphics Card

Note: Radeon RX 550 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 550 mobile here:

Main Specs

  Radeon Instinct MI25 MxGPU Radeon RX 550 mobile
Power consumption (TDP) 300 Watt 50 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x8
Supplementary power connectors 2x 8-pin
Memory type HBM2 GDDR5
Maximum RAM amount 16 GB 4 GB
Display Connectors No outputs No outputs
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  • Radeon Instinct MI25 MxGPU has 500% more power consumption, than Radeon RX 550 mobile.
  • Radeon Instinct MI25 MxGPU is connected by PCIe 3.0 x16, and Radeon RX 550 mobile uses PCIe 3.0 x8 interface.
  • Radeon Instinct MI25 MxGPU has 12 GB more memory, than Radeon RX 550 mobile.
  • Radeon Instinct MI25 MxGPU is used in Desktops, and Radeon RX 550 mobile - in Laptops.
  • Radeon Instinct MI25 MxGPU is build with GCN 5.0 architecture, and Radeon RX 550 mobile - with Polaris.
  • Core clock speed of Radeon Instinct MI25 MxGPU is 113 MHz higher, than Radeon RX 550 mobile.
  • Radeon Instinct MI25 MxGPU and Radeon RX 550 mobile are manufactured by 14 nm process technology.
  • Memory clock speed of Radeon RX 550 mobile is 4296 MHz higher, than Radeon Instinct MI25 MxGPU.

Game benchmarks

high / 1080p 50−55 18−20
ultra / 1080p 35−40 10−12
QHD / 1440p 27−30 5−6
4K / 2160p 16−18 4−5
low / 720p 80−85 35−40
medium / 1080p 60−65 24−27
The average gaming FPS of Radeon Instinct MI25 MxGPU in Assassin's Creed Odyssey is 170% more, than Radeon RX 550 mobile.

Full Specs

  Radeon Instinct MI25 MxGPU Radeon RX 550 mobile
Architecture GCN 5.0 Polaris
Code name Vega 10 Polaris 12
Type Desktop Laptop
Release date 27 June 2017 21 March 2017
Pipelines 4096 640
Core clock speed 1400 MHz 1287 MHz
Boost Clock 1500 MHz 1476 MHz
Transistor count 12,500 million 2,200 million
Manufacturing process technology 14 nm 14 nm
Texture fill rate 384.0 51.48
Floating-point performance 1,647 gflops
Length 267 mm
Memory bus width 2048 Bit 128 Bit
Memory clock speed 1704 MHz 6000 MHz
Memory bandwidth 436.2 GB/s 96 GB/s
Shared memory -
DirectX 12 (12_1) 12 (12_0)
Shader Model 6.4 6.4
OpenGL 4.6 4.6
OpenCL 2.0 2.0
Vulkan 1.1.125 1.2.131
FreeSync +
Laptop size large
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