GeForce 940MX vs Mobility Radeon HD 5850

When choosing between GeForce 940MX and Mobility Radeon HD 5850, 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 GeForce 940MX and Mobility Radeon HD 5850.

GeForce 940MX and Mobility Radeon HD 5850 are Laptop Graphics Cards

Note: GeForce 940MX and Mobility Radeon HD 5850 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 GeForce 940MX or Mobility Radeon HD 5850 here:

Main Specs

  GeForce 940MX Mobility Radeon HD 5850
Power consumption (TDP) 23 Watt 30 Watt
Interface PCIe 3.0 x8 PCIe 2.0 x16
Supplementary power connectors None
Memory type DDR3, GDDR5 DDR3, GDDR3, GDDR5
Maximum RAM amount 4 GB 1 GB
Display Connectors No outputs No outputs
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  • Mobility Radeon HD 5850 has 30% more power consumption, than GeForce 940MX.
  • GeForce 940MX is connected by PCIe 3.0 x8, and Mobility Radeon HD 5850 uses PCIe 2.0 x16 interface.
  • GeForce 940MX has 3 GB more memory, than Mobility Radeon HD 5850.
  • Both cards are used in Laptops.
  • GeForce 940MX is build with Maxwell architecture, and Mobility Radeon HD 5850 - with Terascale 2.
  • Core clock speed of GeForce 940MX is 497 MHz higher, than Mobility Radeon HD 5850.
  • GeForce 940MX is manufactured by 28 nm process technology, and Mobility Radeon HD 5850 - by 40 nm process technology.
  • Memory clock speed of GeForce 940MX is 2000 MHz higher, than Mobility Radeon HD 5850.

Game benchmarks

high / 1080p 7−8 5−6
ultra / 1080p 4−5 3−4
QHD / 1440p 0−1 0−1
low / 720p 16−18 14−16
medium / 1080p 8−9 7−8
The average gaming FPS of GeForce 940MX in Assassin's Creed Odyssey is 28% more, than Mobility Radeon HD 5850.

Full Specs

  GeForce 940MX Mobility Radeon HD 5850
Architecture Maxwell Terascale 2
Code name N16S-GTR-B/S Broadway-PRO
Type Laptop Laptop
Release date 10 March 2016 7 January 2010
Pipelines 384 800
Core clock speed 1122 MHz 625 MHz
Boost Clock 1242 MHz
Transistor count 1,870 million 1,040 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 23.83 20.00
Floating-point performance 762.6 gflops 800.0 gflops
Memory bus width 64 Bit 128 Bit
Memory clock speed 4000 MHz 2000 MHz
Memory bandwidth 40.1 GB/s 64 GB/s
Shared memory - -
DirectX 12 (11_0) 11.2 (11_0)
Shader Model 5.1 5.0
OpenGL 4.5 4.4
OpenCL 1.2 1.2
Vulkan 1.1 N/A
CUDA +
Bus support PCI Express 3.0
Bitcoin / BTC (SHA256) 102 Mh/s
Laptop size medium sized large
Optimus +
GPU Boost 2.0
GameWorks +
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