Quadro K4200 vs Radeon Pro 555

When comparing Quadro K4200 and Radeon Pro 555, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Quadro K4200 and Radeon Pro 555 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Radeon Pro 555 is a Laptop Graphics Card

Note: Radeon Pro 555 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 Pro 555 here:

Main Specs

  Quadro K4200 Radeon Pro 555
Power consumption (TDP) 108 Watt 75 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x8
Supplementary power connectors 1x 6-pin None
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 2 GB
Display Connectors 1x DVI, 2x DisplayPort No outputs
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  • Quadro K4200 has 44% more power consumption, than Radeon Pro 555.
  • Quadro K4200 is connected by PCIe 2.0 x16, and Radeon Pro 555 uses PCIe 3.0 x8 interface.
  • Quadro K4200 has 2 GB more memory, than Radeon Pro 555.
  • Quadro K4200 is used in Desktops, and Radeon Pro 555 - in Mobile workstations.
  • Quadro K4200 is build with Kepler architecture, and Radeon Pro 555 - with Polaris.
  • Core clock speed of Radeon Pro 555 is 84 MHz higher, than Quadro K4200.
  • Quadro K4200 is manufactured by 28 nm process technology, and Radeon Pro 555 - by 14 nm process technology.
  • Memory clock speed of Quadro K4200 is 320 MHz higher, than Radeon Pro 555.

Game benchmarks

high / 1080p 21−24 16−18
ultra / 1080p 12−14 9−10
QHD / 1440p 7−8 4−5
4K / 2160p 5−6 4−5
low / 720p 40−45 30−35
medium / 1080p 27−30 20−22
The average gaming FPS of Quadro K4200 in Assassin's Creed Odyssey is 35% more, than Radeon Pro 555.

Full Specs

  Quadro K4200 Radeon Pro 555
Architecture Kepler Polaris
Code name GK104 Polaris 21
Type Workstation Mobile workstation
Release date 22 July 2014 5 June 2017
Pipelines 1344 768
Core clock speed 771 MHz 855 MHz
Boost Clock 784 MHz
Transistor count 3,540 million 3,000 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 87.81 40.80
Floating-point performance 2,107 gflops 1,306 gflops
Length 241 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 5400 MHz 5080 MHz
Memory bandwidth 172.8 GB/s 81.6 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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