GeForce 940M vs Radeon HD 5670

When choosing between GeForce 940M and Radeon HD 5670, 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 940M and Radeon HD 5670.

GeForce 940M is a Laptop Graphics Card

Note: GeForce 940M 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 GeForce 940M here:

Main Specs

  GeForce 940M Radeon HD 5670
Power consumption (TDP) 75 Watt 64 Watt
Interface PCIe 3.0 x8 PCIe 2.0 x16
Supplementary power connectors None
Memory type DDR3 GDDR5
Maximum RAM amount 4 GB 1 GB
Display Connectors No outputs 1x DVI, 1x HDMI, 1x VGA
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  • GeForce 940M has 17% more power consumption, than Radeon HD 5670.
  • GeForce 940M is connected by PCIe 3.0 x8, and Radeon HD 5670 uses PCIe 2.0 x16 interface.
  • GeForce 940M has 3 GB more memory, than Radeon HD 5670.
  • GeForce 940M is used in Laptops, and Radeon HD 5670 - in Desktops.
  • GeForce 940M is build with Maxwell architecture, and Radeon HD 5670 - with Terascale 2.
  • Core clock speed of GeForce 940M is 297 MHz higher, than Radeon HD 5670.
  • GeForce 940M is manufactured by 28 nm process technology, and Radeon HD 5670 - by 40 nm process technology.
  • Memory clock speed of GeForce 940M is 1000 MHz higher, than Radeon HD 5670.

Game benchmarks

high / 1080p 2−3 0−1
ultra / 1080p 1−2
QHD / 1440p 0−1 0−1
low / 720p 12−14 1−2
medium / 1080p 4−5 0−1
The average gaming FPS of GeForce 940M in Assassin's Creed Odyssey is 1200% more, than Radeon HD 5670.

Full Specs

  GeForce 940M Radeon HD 5670
Architecture Maxwell Terascale 2
Code name N16S-GT-S/B Redwood
Type Laptop Desktop
Release date 12 March 2015 14 January 2010
Pipelines 384 400
Core clock speed 1072 MHz 775 MHz
Boost Clock 1176 MHz
Transistor count 1,870 million 627 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 28.22 15.50
Floating-point performance 903.2 gflops 620.0 gflops
Length 168 mm
Memory bus width 64 Bit 128 Bit
Memory clock speed 2000 MHz 1000 MHz
Memory bandwidth 14.4 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 1.1.126 N/A
CUDA +
Bus support PCI Express 3.0
Bitcoin / BTC (SHA256) 101 Mh/s
Laptop size medium sized
Optimus +
GPU Boost 2.0
GameWorks +
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