Quadro K4000M vs Radeon Pro 450

When choosing between Quadro K4000M and Radeon Pro 450, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Quadro K4000M and Radeon Pro 450.

Quadro K4000M and Radeon Pro 450 are Laptop Graphics Cards

Note: Quadro K4000M and Radeon Pro 450 are only used in laptop graphics. They have 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 Quadro K4000M or Radeon Pro 450 here:

Main Specs

  Quadro K4000M Radeon Pro 450
Power consumption (TDP) 100 Watt 35 Watt
Interface MXM-B (3.0) PCIe 3.0 x8
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 2 GB
Display Connectors No outputs No outputs
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  • Quadro K4000M has 185% more power consumption, than Radeon Pro 450.
  • Quadro K4000M is connected by MXM-B (3.0), and Radeon Pro 450 uses PCIe 3.0 x8 interface.
  • Quadro K4000M has 2 GB more memory, than Radeon Pro 450.
  • Both cards are used in Laptops.
  • Quadro K4000M is build with Kepler architecture, and Radeon Pro 450 - with Polaris.
  • Core clock speed of Radeon Pro 450 is 200 MHz higher, than Quadro K4000M.
  • Quadro K4000M is manufactured by 28 nm process technology, and Radeon Pro 450 - by 14 nm process technology.
  • Memory clock speed of Radeon Pro 450 is 2280 MHz higher, than Quadro K4000M.

Game benchmarks

high / 1080p 10−11 14−16
ultra / 1080p 6−7 8−9
QHD / 1440p 1−2 3−4
low / 720p 21−24 27−30
medium / 1080p 12−14 16−18
The average gaming FPS of Radeon Pro 450 in Assassin's Creed Odyssey is 40% more, than Quadro K4000M.

Full Specs

  Quadro K4000M Radeon Pro 450
Architecture Kepler Polaris
Code name N14E-Q3 Polaris 11
Type Mobile workstation Mobile workstation
Release date 1 June 2012 27 October 2016
Pipelines 960 640
Core clock speed 600 MHz 800 MHz
Transistor count 3,540 million 3,000 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 48.08 32.00
Floating-point performance 1,154 gflops 1,024 gflops
Memory bus width 256 Bit 128 Bit
Memory clock speed 2800 MHz 5080 MHz
Memory bandwidth 89.6 GB/s 81.28 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 +
FreeSync +
Bitcoin / BTC (SHA256) 37 Mh/s 127 Mh/s
Laptop size large large
Optimus +
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