GeForce GTX 950A vs Radeon Pro 555X

When choosing between GeForce GTX 950A 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 GTX 950A and Radeon Pro 555X.

Radeon Pro 555X is a Laptop Graphics Card

Note: Radeon Pro 555X 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 Pro 555X here:

Main Specs

  GeForce GTX 950A Radeon Pro 555X
Power consumption (TDP) 75 Watt 75 Watt
Interface MXM-B (3.0) PCIe 3.0 x8
Supplementary power connectors None
Memory type DDR3 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs No outputs
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  • Both graphics cards have the same power consumption of 75 Watt.
  • GeForce GTX 950A is connected by MXM-B (3.0), and Radeon Pro 555X uses PCIe 3.0 x8 interface.
  • GeForce GTX 950A and Radeon Pro 555X have maximum RAM of 2 GB.
  • GeForce GTX 950A is used in Desktops, and Radeon Pro 555X - in Mobile workstations.
  • GeForce GTX 950A is build with Maxwell architecture, and Radeon Pro 555X - with Polaris.
  • Core clock speed of GeForce GTX 950A is 138 MHz higher, than Radeon Pro 555X.
  • GeForce GTX 950A is manufactured by 28 nm process technology, and Radeon Pro 555X - by 14 nm process technology.
  • Memory clock speed of Radeon Pro 555X is 3078 MHz higher, than GeForce GTX 950A.

Game benchmarks

high / 1080p 12−14 16−18
ultra / 1080p 7−8 10−11
QHD / 1440p 2−3 4−5
4K / 2160p 4−5
low / 720p 24−27 30−35
medium / 1080p 14−16 21−24
The average gaming FPS of Radeon Pro 555X in Assassin's Creed Odyssey is 41% more, than GeForce GTX 950A.

Full Specs

  GeForce GTX 950A Radeon Pro 555X
Architecture Maxwell Polaris
Code name GM107 Polaris 21
Type Desktop Mobile workstation
Release date 13 March 2015 5 June 2017
Pipelines 640 768
Core clock speed 993 MHz 855 MHz
Boost Clock 1124 MHz
Transistor count 1,870 million 3,000 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 44.96 43.54
Floating-point performance 1,271 gflops
Memory bus width 128 Bit 128 Bit
Memory clock speed 2002 MHz 5080 MHz
Memory bandwidth 32.03 GB/s 81.6 GB/s
Shared memory -
DirectX 12 (11_0) 12 (12_0)
Shader Model 5.1 6.4
OpenGL 4.6 4.6
OpenCL 1.2 2.0
Vulkan 1.1.126 1.2.131
CUDA 5.0
FreeSync +
Laptop size large
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