Quadro K4000 vs Radeon RX 550 mobile

When comparing Quadro K4000 and Radeon RX 550 mobile, 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 K4000 and Radeon RX 550 mobile is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

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 K4000 Radeon RX 550 mobile
Power consumption (TDP) 80 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 3 GB 4 GB
Display Connectors 1x DVI, 2x DisplayPort No outputs
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  • Quadro K4000 has 60% more power consumption, than Radeon RX 550 mobile.
  • Quadro K4000 is connected by PCIe 2.0 x16, and Radeon RX 550 mobile uses PCIe 3.0 x8 interface.
  • Radeon RX 550 mobile has 1 GB more memory, than Quadro K4000.
  • Quadro K4000 is used in Desktops, and Radeon RX 550 mobile - in Laptops.
  • Quadro K4000 is build with Kepler architecture, and Radeon RX 550 mobile - with Polaris.
  • Core clock speed of Radeon RX 550 mobile is 477 MHz higher, than Quadro K4000.
  • Quadro K4000 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 384 MHz higher, than Quadro K4000.

Game benchmarks

high / 1080p 14−16 18−20
ultra / 1080p 8−9 10−12
QHD / 1440p 3−4 5−6
4K / 2160p 4−5
low / 720p 27−30 35−40
medium / 1080p 16−18 24−27
The average gaming FPS of Radeon RX 550 mobile in Assassin's Creed Odyssey is 35% more, than Quadro K4000.

Full Specs

  Quadro K4000 Radeon RX 550 mobile
Architecture Kepler Polaris
Code name GK106 Polaris 12
Type Workstation Laptop
Release date 1 March 2013 21 March 2017
Pipelines 768 640
Core clock speed 810 MHz 1287 MHz
Boost Clock 1476 MHz
Transistor count 2,540 million 2,200 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 51.84 51.48
Floating-point performance 1,244 gflops 1,647 gflops
Length 241 mm
Memory bus width 192 Bit 128 Bit
Memory clock speed 5616 MHz 6000 MHz
Memory bandwidth 134.8 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
Monero / XMR (CryptoNight) 0.21 kh/s
FreeSync +
Bitcoin / BTC (SHA256) 61 Mh/s
Laptop size large
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