GeForce 945A vs Radeon RX 550X

When choosing between GeForce 945A and Radeon RX 550X, 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 945A and Radeon RX 550X.
GeForce 945A
Radeon RX 550X

Main Specs

  GeForce 945A Radeon RX 550X
Power consumption (TDP) 33 Watt 50 Watt
Interface PCIe 3.0 x8 PCIe 3.0 x8
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 4 GB
Display Connectors No outputs 1x DVI, 1x HDMI, 1x DisplayPort
 
  • Radeon RX 550X has 51% more power consumption, than GeForce 945A.
  • Both video cards are using PCIe 3.0 x8 interface connection to a motherboard.
  • Radeon RX 550X has 3 GB more memory, than GeForce 945A.
  • Both cards are used in Desktops.
  • GeForce 945A is build with Maxwell architecture, and Radeon RX 550X - with GCN 4.0.
  • Core clock speed of Radeon RX 550X is 28 MHz higher, than GeForce 945A.
  • GeForce 945A is manufactured by 28 nm process technology, and Radeon RX 550X - by 14 nm process technology.
  • Memory clock speed of Radeon RX 550X is 988 MHz higher, than GeForce 945A.

Game benchmarks

high / 1080p 9−10 10−11
ultra / 1080p 5−6 6−7
QHD / 1440p 0−1 0−1
low / 720p 20−22 21−24
medium / 1080p 10−12 12−14
The average gaming FPS of Radeon RX 550X in Assassin's Creed Odyssey is 18% more, than GeForce 945A.

Full Specs

  GeForce 945A Radeon RX 550X
Architecture Maxwell GCN 4.0
Code name GM108 Lexa
Type Desktop Desktop
Release date 13 March 2015 16 December 2018
Pipelines 384 512
Core clock speed 1072 MHz 1100 MHz
Boost Clock 1189 MHz 1183 MHz
Transistor count 2,200 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 28.54 37.86
Floating-point performance 903.2 gflops 1,211 gflops
Length 145 mm
Memory bus width 64 Bit 128 Bit
Memory clock speed 5012 MHz 6000 MHz
Memory bandwidth 40.1 GB/s 96 GB/s
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
Bitcoin / BTC (SHA256) 108 Mh/s