Quadro CX vs Radeon RX 550X mobile

If you are going to buy a new graphics card and are choosing between Quadro CX and Radeon RX 550X mobile, 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 Quadro CX stacks up against Radeon RX 550X mobile, check out specs charts below.

Radeon RX 550X mobile is a Laptop Graphics Card

Note: Radeon RX 550X mobile 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 RX 550X mobile here:

Main Specs

  Quadro CX Radeon RX 550X mobile
Power consumption (TDP) 150 Watt 50 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x8
Supplementary power connectors 1x 6-pin
Memory type GDDR3 GDDR5
Maximum RAM amount 1536 MB 4 GB
Display Connectors 1x DVI, 2x DisplayPort, 1x S-Video No outputs
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  • Quadro CX has 200% more power consumption, than Radeon RX 550X mobile.
  • Quadro CX is connected by PCIe 2.0 x16, and Radeon RX 550X mobile uses PCIe 3.0 x8 interface.
  • Quadro CX has 1532 GB more memory, than Radeon RX 550X mobile.
  • Quadro CX is used in Desktops, and Radeon RX 550X mobile - in Laptops.
  • Quadro CX is build with Tesla 2.0 architecture, and Radeon RX 550X mobile - with Polaris.
  • Core clock speed of Radeon RX 550X mobile is 574 MHz higher, than Quadro CX.
  • Quadro CX is manufactured by 55 nm process technology, and Radeon RX 550X mobile - by 14 nm process technology.
  • Memory clock speed of Radeon RX 550X mobile is 5400 MHz higher, than Quadro CX.

Game benchmarks

high / 1080p 1−2 14−16
ultra / 1080p 0−1 9−10
QHD / 1440p 0−1 3−4
low / 720p 10−12 30−35
medium / 1080p 2−3 20−22
The average gaming FPS of Radeon RX 550X mobile in Assassin's Creed Odyssey is 340% more, than Quadro CX.

Full Specs

  Quadro CX Radeon RX 550X mobile
Architecture Tesla 2.0 Polaris
Code name GT200B Polaris 12
Type Workstation Laptop
Release date 11 November 2008 10 January 2019
Pipelines 192 640
Core clock speed 602 MHz 1176 MHz
Boost Clock 1287 MHz
Transistor count 1,400 million 2,200 million
Manufacturing process technology 55 nm 14 nm
Texture fill rate 38.53 51.48
Floating-point performance 462.3 gflops
Length 267 mm
Memory bus width 384 Bit 128 Bit
Memory clock speed 1600 MHz 7000 MHz
Memory bandwidth 76.8 GB/s 96 GB/s
Shared memory -
DirectX 11.1 (10_0) 12 (12_0)
Shader Model 4.0 6.4
OpenGL 3.3 4.6
OpenCL 1.1 2.0
Vulkan N/A 1.2.131
CUDA 1.3
FreeSync +
Laptop size large
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