Mobility Radeon HD 5850 vs Quadro K4000M

When comparing Mobility Radeon HD 5850 and Quadro K4000M, 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 Mobility Radeon HD 5850 and Quadro K4000M is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Mobility Radeon HD 5850 and Quadro K4000M are Laptop Graphics Cards

Note: Mobility Radeon HD 5850 and Quadro K4000M 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 Mobility Radeon HD 5850 or Quadro K4000M here:

Main Specs

  Mobility Radeon HD 5850 Quadro K4000M
Power consumption (TDP) 30 Watt 100 Watt
Interface PCIe 2.0 x16 MXM-B (3.0)
Memory type DDR3, GDDR3, GDDR5 GDDR5
Maximum RAM amount 1 GB 4 GB
Display Connectors No outputs No outputs
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  • Quadro K4000M has 233% more power consumption, than Mobility Radeon HD 5850.
  • Mobility Radeon HD 5850 is connected by PCIe 2.0 x16, and Quadro K4000M uses MXM-B (3.0) interface.
  • Quadro K4000M has 3 GB more memory, than Mobility Radeon HD 5850.
  • Mobility Radeon HD 5850 is used in Laptops, and Quadro K4000M - in Mobile workstations.
  • Mobility Radeon HD 5850 is build with Terascale 2 architecture, and Quadro K4000M - with Kepler.
  • Core clock speed of Mobility Radeon HD 5850 is 25 MHz higher, than Quadro K4000M.
  • Mobility Radeon HD 5850 is manufactured by 40 nm process technology, and Quadro K4000M - by 28 nm process technology.
  • Memory clock speed of Quadro K4000M is 800 MHz higher, than Mobility Radeon HD 5850.

Game benchmarks

high / 1080p 5−6 10−11
ultra / 1080p 3−4 6−7
QHD / 1440p 0−1 1−2
low / 720p 14−16 21−24
medium / 1080p 7−8 12−14
The average gaming FPS of Quadro K4000M in Assassin's Creed Odyssey is 85% more, than Mobility Radeon HD 5850.

Full Specs

  Mobility Radeon HD 5850 Quadro K4000M
Architecture Terascale 2 Kepler
Code name Broadway-PRO N14E-Q3
Type Laptop Mobile workstation
Release date 7 January 2010 1 June 2012
Pipelines 800 960
Core clock speed 625 MHz 600 MHz
Transistor count 1,040 million 3,540 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 20.00 48.08
Floating-point performance 800.0 gflops 1,154 gflops
Memory bus width 128 Bit 256 Bit
Memory clock speed 2000 MHz 2800 MHz
Memory bandwidth 64 GB/s 89.6 GB/s
Shared memory - -
DirectX 11.2 (11_0) 12 (11_0)
Shader Model 5.0 5.1
OpenGL 4.4 4.6
OpenCL 1.2 1.2
Vulkan N/A 1.1.126
CUDA +
Bitcoin / BTC (SHA256) 37 Mh/s
Laptop size large large
Optimus +
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