Mobility Radeon HD 5850 vs Quadro K4000

If you are going to buy a new graphics card and are choosing between Mobility Radeon HD 5850 and Quadro K4000, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Mobility Radeon HD 5850 stacks up against Quadro K4000, check out specs charts below.

Mobility Radeon HD 5850 is a Laptop Graphics Card

Note: Mobility Radeon HD 5850 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 Mobility Radeon HD 5850 here:

Main Specs

  Mobility Radeon HD 5850 Quadro K4000
Power consumption (TDP) 30 Watt 80 Watt
Interface PCIe 2.0 x16 PCIe 2.0 x16
Supplementary power connectors 1x 6-pin
Memory type DDR3, GDDR3, GDDR5 GDDR5
Maximum RAM amount 1 GB 3 GB
Display Connectors No outputs 1x DVI, 2x DisplayPort
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  • Quadro K4000 has 166% more power consumption, than Mobility Radeon HD 5850.
  • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
  • Quadro K4000 has 2 GB more memory, than Mobility Radeon HD 5850.
  • Mobility Radeon HD 5850 is used in Laptops, and Quadro K4000 - in Desktops.
  • Mobility Radeon HD 5850 is build with Terascale 2 architecture, and Quadro K4000 - with Kepler.
  • Core clock speed of Quadro K4000 is 185 MHz higher, than Mobility Radeon HD 5850.
  • Mobility Radeon HD 5850 is manufactured by 40 nm process technology, and Quadro K4000 - by 28 nm process technology.
  • Memory clock speed of Quadro K4000 is 3616 MHz higher, than Mobility Radeon HD 5850.

Game benchmarks

high / 1080p 5−6 14−16
ultra / 1080p 3−4 8−9
QHD / 1440p 0−1 3−4
low / 720p 14−16 27−30
medium / 1080p 7−8 16−18
The average gaming FPS of Quadro K4000 in Assassin's Creed Odyssey is 142% more, than Mobility Radeon HD 5850.

Full Specs

  Mobility Radeon HD 5850 Quadro K4000
Architecture Terascale 2 Kepler
Code name Broadway-PRO GK106
Type Laptop Workstation
Release date 7 January 2010 1 March 2013
Pipelines 800 768
Core clock speed 625 MHz 810 MHz
Transistor count 1,040 million 2,540 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 20.00 51.84
Floating-point performance 800.0 gflops 1,244 gflops
Length 241 mm
Memory bus width 128 Bit 192 Bit
Memory clock speed 2000 MHz 5616 MHz
Memory bandwidth 64 GB/s 134.8 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 3.0
Monero / XMR (CryptoNight) 0.21 kh/s
Bitcoin / BTC (SHA256) 61 Mh/s
Laptop size large
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