GeForce GTX 950 vs Radeon Pro 555X

In this comparison between GeForce GTX 950 and Radeon Pro 555X you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people GeForce GTX 950 will be the best choice, for others Radeon Pro 555X will be their preference. Study the comparison tables below and make your choice.

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 950 Radeon Pro 555X
Power consumption (TDP) 90 Watt 75 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x8
Supplementary power connectors 1x 6-pins None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors 1x DVI, 1x HDMI, 3x DisplayPort No outputs
Recommended system power (PSU) 350 Watt
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  • GeForce GTX 950 has 20% more power consumption, than Radeon Pro 555X.
  • GeForce GTX 950 is connected by PCIe 3.0 x16, and Radeon Pro 555X uses PCIe 3.0 x8 interface.
  • GeForce GTX 950 and Radeon Pro 555X have maximum RAM of 2 GB.
  • GeForce GTX 950 is used in Desktops, and Radeon Pro 555X - in Mobile workstations.
  • GeForce GTX 950 is build with Maxwell architecture, and Radeon Pro 555X - with Polaris.
  • Core clock speed of GeForce GTX 950 is 169 MHz higher, than Radeon Pro 555X.
  • GeForce GTX 950 is manufactured by 28 nm process technology, and Radeon Pro 555X - by 14 nm process technology.
  • Memory clock speed of Radeon Pro 555X is 5074 MHz higher, than GeForce GTX 950.

Game benchmarks

high / 1080p 35−40 16−18
ultra / 1080p 21−24 10−11
QHD / 1440p 16−18 4−5
4K / 2160p 10−11 4−5
low / 720p 60−65 30−35
medium / 1080p 40−45 21−24
The average gaming FPS of GeForce GTX 950 in Assassin's Creed Odyssey is 113% more, than Radeon Pro 555X.

Full Specs

  GeForce GTX 950 Radeon Pro 555X
Architecture Maxwell Polaris
Code name GM206 Polaris 21
Type Desktop Mobile workstation
Release date 20 August 2015 5 June 2017
Pipelines 768 768
Core clock speed 1024 MHz 855 MHz
Boost Clock 1188 MHz
Transistor count 2,940 million 3,000 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 49.2 billion/sec 43.54
Floating-point performance 1,825 gflops
Length 7.938" (20.2 cm)
Memory bus width 128 Bit 128 Bit
Memory clock speed 6.6 GB/s 5080 MHz
Memory bandwidth 105.6 GB/s 81.6 GB/s
Shared memory - -
G-SYNC support +
DirectX 12 (12_1) 12 (12_0)
Shader Model 6.4 6.4
OpenGL 4.5 4.6
OpenCL 1.2 2.0
Vulkan 1.1.126 1.2.131
CUDA +
FreeSync +
CUDA cores 768
Bus support PCI Express 3.0
Height 4.376" (11.1 cm)
SLI options +
Multi monitor support 4 displays
HDCP +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
Bitcoin / BTC (SHA256) 233 Mh/s
Laptop size large
Ethereum / ETH (DaggerHashimoto) 9.97 Mh/s
GameStream +
GeForce ShadowPlay +
GPU Boost 2.0
GameWorks +
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