GeForce GTX 550 Ti vs Radeon RX 550X

If you are going to buy a new graphics card and are choosing between GeForce GTX 550 Ti and Radeon RX 550X, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the GeForce GTX 550 Ti stacks up against Radeon RX 550X, check out specs charts below.

Main Specs

  GeForce GTX 550 Ti Radeon RX 550X
Power consumption (TDP) 116 Watt 50 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x8
Supplementary power connectors One 6-pin None
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 4 GB
Display Connectors 2x DVI, 1x mini-HDMI 1x DVI, 1x HDMI, 1x DisplayPort
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  • GeForce GTX 550 Ti has 132% more power consumption, than Radeon RX 550X.
  • GeForce GTX 550 Ti is connected by PCIe 2.0 x16, and Radeon RX 550X uses PCIe 3.0 x8 interface.
  • Radeon RX 550X has 3 GB more memory, than GeForce GTX 550 Ti.
  • Both cards are used in Desktops.
  • GeForce GTX 550 Ti is build with Fermi architecture, and Radeon RX 550X - with GCN 4.0.
  • Core clock speed of Radeon RX 550X is 200 MHz higher, than GeForce GTX 550 Ti.
  • GeForce GTX 550 Ti is manufactured by 40 nm process technology, and Radeon RX 550X - by 14 nm process technology.
  • Radeon RX 550X is 137 mm longer, than GeForce GTX 550 Ti.
  • Memory clock speed of Radeon RX 550X is 5996 MHz higher, than GeForce GTX 550 Ti.

Game benchmarks

high / 1080p 7−8 10−11
ultra / 1080p 4−5 6−7
QHD / 1440p 0−1 0−1
low / 720p 18−20 21−24
medium / 1080p 9−10 12−14
The average gaming FPS of Radeon RX 550X in Assassin's Creed Odyssey is 30% more, than GeForce GTX 550 Ti.

Full Specs

  GeForce GTX 550 Ti Radeon RX 550X
Architecture Fermi GCN 4.0
Code name GF116 Lexa
Type Desktop Desktop
Release date 15 March 2011 16 December 2018
Pipelines 192 512
Core clock speed 900 MHz 1100 MHz
Boost Clock 1183 MHz
Transistor count 1,170 million 2,200 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 28.8 billion/sec 37.86
Floating-point performance 691.2 gflops 1,211 gflops
Length 8.25" (21 cm) 145 mm
Memory bus width 192 Bit 128 Bit
Memory clock speed 4.1 GB/s 6000 MHz
Memory bandwidth 98.4 GB/s 96 GB/s
DirectX 12 (11_0) 12 (12_0)
Shader Model 5.1 6.4
OpenGL 4.2 4.6
OpenCL 1.1 2.0
Vulkan N/A 1.2.131
CUDA +
CUDA cores 192
Bus support 16x PCI-E 2.0
Height 4.376" (11.1 cm)
SLI options +
Multi monitor support +
HDMI +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
Bitcoin / BTC (SHA256) 44 Mh/s
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