GeForce GT 545 vs Radeon 550X

When choosing between GeForce GT 545 and Radeon 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 GT 545 and Radeon 550X.
GeForce GT 545
Radeon 550X

Main Specs

  GeForce GT 545 Radeon 550X
Power consumption (TDP) 70 Watt 50 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x8
Supplementary power connectors None None
Memory type DDR3 GDDR5
Maximum RAM amount 1536 MB 2 GB
Display Connectors 1x DVI, 1x HDMI, 1x VGA 1x DVI, 1x HDMI, 1x DisplayPort
 
  • GeForce GT 545 has 40% more power consumption, than Radeon 550X.
  • GeForce GT 545 is connected by PCIe 2.0 x16, and Radeon 550X uses PCIe 3.0 x8 interface.
  • GeForce GT 545 has 1534 GB more memory, than Radeon 550X.
  • Both cards are used in Desktops.
  • GeForce GT 545 is build with Fermi 2.0 architecture, and Radeon 550X - with GCN 4.0.
  • Core clock speed of Radeon 550X is 362 MHz higher, than GeForce GT 545.
  • GeForce GT 545 is manufactured by 40 nm process technology, and Radeon 550X - by 14 nm process technology.
  • Both graphics cards are the same length of 145 mm.
  • Memory clock speed of Radeon 550X is 5400 MHz higher, than GeForce GT 545.

Game benchmarks

high / 1080p 2−3 7−8
ultra / 1080p 0−1 4−5
QHD / 1440p 0−1 0−1
low / 720p 12−14 16−18
medium / 1080p 3−4 9−10
The average gaming FPS of Radeon 550X in Assassin's Creed Odyssey is 83% more, than GeForce GT 545.

Full Specs

  GeForce GT 545 Radeon 550X
Architecture Fermi 2.0 GCN 4.0
Code name GF116 Lexa
Type Desktop Desktop
Release date 14 May 2011 27 March 2019
Pipelines 144 512
Core clock speed 720 MHz 1082 MHz
Boost Clock 1218 MHz
Transistor count 1,170 million 2,200 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 17.28 38.98
Floating-point performance 414.7 gflops
Length 145 mm 145 mm
Memory bus width 192 Bit 128 Bit
Memory clock speed 1600 MHz 7000 MHz
Memory bandwidth 38.4 GB/s 112.0 GB/s
DirectX 12 (11_0) 12 (12_0)
Shader Model 5.1 6.4
OpenGL 4.6 4.6
OpenCL 1.1 2.0
Vulkan N/A 1.2.131
CUDA 2.1
Bitcoin / BTC (SHA256) 35 Mh/s