GeForce GTX 860M SLI vs Radeon RX 550

When choosing between GeForce GTX 860M SLI and Radeon RX 550, 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 GeForce GTX 860M SLI and Radeon RX 550.

GeForce GTX 860M SLI is a Laptop Graphics Card

Note: GeForce GTX 860M SLI 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 GeForce GTX 860M SLI here:

Main Specs

  GeForce GTX 860M SLI Radeon RX 550
Power consumption (TDP) 120 Watt 50 Watt
Interface PCIe 3.0 x8
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 2x 4 GB 4 GB
Display Connectors 1x DVI, 1x HDMI, 1x DisplayPort
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  • GeForce GTX 860M SLI has 140% more power consumption, than Radeon RX 550.
  • Radeon RX 550 has 2 GB more memory, than GeForce GTX 860M SLI.
  • GeForce GTX 860M SLI is used in Laptops, and Radeon RX 550 - in Desktops.
  • GeForce GTX 860M SLI is build with Maxwell architecture, and Radeon RX 550 - with GCN 4.0.
  • Core clock speed of Radeon RX 550 is 71 MHz higher, than GeForce GTX 860M SLI.
  • GeForce GTX 860M SLI is manufactured by 28 nm process technology, and Radeon RX 550 - by 14 nm process technology.
  • Memory clock speed of Radeon RX 550 is 2000 MHz higher, than GeForce GTX 860M SLI.

Game benchmarks

high / 1080p 21−24 14−16
ultra / 1080p 14−16 8−9
QHD / 1440p 8−9 3−4
4K / 2160p 5−6
low / 720p 40−45 30−33
medium / 1080p 27−30 18−20
The average gaming FPS of GeForce GTX 860M SLI in Assassin's Creed Odyssey is 53% more, than Radeon RX 550.

Full Specs

  GeForce GTX 860M SLI Radeon RX 550
Architecture Maxwell GCN 4.0
Code name Lexa
Type Laptop Desktop
Release date 12 March 2014 20 April 2017
Pipelines 1280 512
Core clock speed 1029 MHz 1100 MHz
Boost Clock 1183 MHz
Transistor count 2x 1870 Million 2,200 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 37.86
Floating-point performance 1,211 gflops
Length 145 mm
Memory bus width 2x 128 Bit 128 Bit
Memory clock speed 5000 MHz 7000 MHz
Memory bandwidth 112.0 GB/s
Shared memory -
DirectX DirectX 12 (FL 11_0), Shader 5.0 12 (12_0)
Shader Model 6.4
OpenGL 4.6
OpenCL 2.0
Vulkan 1.2.131
CUDA +
SLI options +
Laptop size large
Optimus +
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