GeForce GT 755M SLI vs Radeon Pro 555X

When choosing between GeForce GT 755M SLI and Radeon Pro 555X, 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 GT 755M SLI and Radeon Pro 555X.

GeForce GT 755M SLI and Radeon Pro 555X are Laptop Graphics Cards

Note: GeForce GT 755M SLI and Radeon Pro 555X 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 GeForce GT 755M SLI or Radeon Pro 555X here:

Main Specs

  GeForce GT 755M SLI Radeon Pro 555X
Power consumption (TDP) 2x ~50 Watt 75 Watt
Interface PCIe 3.0 x8
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 2x 2 GB 2 GB
Display Connectors No outputs
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  • Radeon Pro 555X has 3650% more power consumption, than GeForce GT 755M SLI.
  • GeForce GT 755M SLI and Radeon Pro 555X have maximum RAM of 2 GB.
  • GeForce GT 755M SLI is used in Laptops, and Radeon Pro 555X - in Mobile workstations.
  • GeForce GT 755M SLI is build with Kepler architecture, and Radeon Pro 555X - with Polaris.
  • Core clock speed of GeForce GT 755M SLI is 125 MHz higher, than Radeon Pro 555X.
  • GeForce GT 755M SLI is manufactured by 28 nm process technology, and Radeon Pro 555X - by 14 nm process technology.
  • Memory clock speed of GeForce GT 755M SLI is 320 MHz higher, than Radeon Pro 555X.

Game benchmarks

high / 1080p 14−16 16−18
ultra / 1080p 8−9 10−11
QHD / 1440p 2−3 4−5
4K / 2160p 4−5
low / 720p 30−35 30−35
medium / 1080p 18−20 21−24
The average gaming FPS of Radeon Pro 555X in Assassin's Creed Odyssey is 13% more, than GeForce GT 755M SLI.

Full Specs

  GeForce GT 755M SLI Radeon Pro 555X
Architecture Kepler Polaris
Code name N14P-? Polaris 21
Type Laptop Mobile workstation
Release date 1 November 2013 5 June 2017
Pipelines 768 768
Core clock speed 980 MHz 855 MHz
Transistor count 2x 1300 Million 3,000 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 43.54
Memory bus width 2x 128 Bit 128 Bit
Memory clock speed 5400 MHz 5080 MHz
Memory bandwidth 81.6 GB/s
Shared memory - -
DirectX DirectX 11, Shader 5.0 12 (12_0)
Shader Model 6.4
OpenGL 4.6
OpenCL 2.0
Vulkan 1.2.131
CUDA +
FreeSync +
Laptop size large large
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