Quadro K4200 vs Radeon RX 550 mobile

Find out if it is worth upgrading your current GPU setup by comparing Quadro K4200 and Radeon RX 550 mobile. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Quadro K4200 and Radeon RX 550 mobile. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

Radeon RX 550 mobile is a Laptop Graphics Card

Note: Radeon RX 550 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 550 mobile here:

Main Specs

  Quadro K4200 Radeon RX 550 mobile
Power consumption (TDP) 108 Watt 50 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x8
Supplementary power connectors 1x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 4 GB
Display Connectors 1x DVI, 2x DisplayPort No outputs
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  • Quadro K4200 has 116% more power consumption, than Radeon RX 550 mobile.
  • Quadro K4200 is connected by PCIe 2.0 x16, and Radeon RX 550 mobile uses PCIe 3.0 x8 interface.
  • Quadro K4200 and Radeon RX 550 mobile have maximum RAM of 4 GB.
  • Quadro K4200 is used in Desktops, and Radeon RX 550 mobile - in Laptops.
  • Quadro K4200 is build with Kepler architecture, and Radeon RX 550 mobile - with Polaris.
  • Core clock speed of Radeon RX 550 mobile is 516 MHz higher, than Quadro K4200.
  • Quadro K4200 is manufactured by 28 nm process technology, and Radeon RX 550 mobile - by 14 nm process technology.
  • Memory clock speed of Radeon RX 550 mobile is 600 MHz higher, than Quadro K4200.

Game benchmarks

high / 1080p 21−24 18−20
ultra / 1080p 12−14 10−12
QHD / 1440p 7−8 5−6
4K / 2160p 5−6 4−5
low / 720p 40−45 35−40
medium / 1080p 27−30 24−27
The average gaming FPS of Quadro K4200 in Assassin's Creed Odyssey is 11% more, than Radeon RX 550 mobile.

Full Specs

  Quadro K4200 Radeon RX 550 mobile
Architecture Kepler Polaris
Code name GK104 Polaris 12
Type Workstation Laptop
Release date 22 July 2014 21 March 2017
Pipelines 1344 640
Core clock speed 771 MHz 1287 MHz
Boost Clock 784 MHz 1476 MHz
Transistor count 3,540 million 2,200 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 87.81 51.48
Floating-point performance 2,107 gflops 1,647 gflops
Length 241 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 5400 MHz 6000 MHz
Memory bandwidth 172.8 GB/s 96 GB/s
Shared memory -
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 3.0
FreeSync +
Bitcoin / BTC (SHA256) 119 Mh/s
Laptop size large
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