FirePro W4100 vs GeForce 940M

When choosing between FirePro W4100 and GeForce 940M, 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 FirePro W4100 and GeForce 940M.

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

  FirePro W4100 GeForce 940M
Power consumption (TDP) 50 Watt 75 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x8
Supplementary power connectors None
Memory type GDDR5 DDR3
Maximum RAM amount 2 GB 4 GB
Display Connectors 4x mini-DisplayPort No outputs
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  • GeForce 940M has 50% more power consumption, than FirePro W4100.
  • FirePro W4100 is connected by PCIe 3.0 x16, and GeForce 940M uses PCIe 3.0 x8 interface.
  • GeForce 940M has 2 GB more memory, than FirePro W4100.
  • FirePro W4100 is used in Desktops, and GeForce 940M - in Laptops.
  • FirePro W4100 is build with GCN architecture, and GeForce 940M - with Maxwell.
  • Core clock speed of GeForce 940M is 442 MHz higher, than FirePro W4100.
  • FirePro W4100 and GeForce 940M are manufactured by 28 nm process technology.
  • Memory clock speed of FirePro W4100 is 2000 MHz higher, than GeForce 940M.

Game benchmarks

high / 1080p 6−7 2−3
ultra / 1080p 4−5 1−2
QHD / 1440p 0−1 0−1
low / 720p 16−18 12−14
medium / 1080p 8−9 4−5
The average gaming FPS of FirePro W4100 in Assassin's Creed Odyssey is 80% more, than GeForce 940M.

Full Specs

  FirePro W4100 GeForce 940M
Architecture GCN Maxwell
Code name Cape Verde N16S-GT-S/B
Type Workstation Laptop
Release date 2 October 2015 12 March 2015
Pipelines 512 384
Core clock speed 630 MHz 1072 MHz
Boost Clock 1176 MHz
Transistor count 1,500 million 1,870 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 20.16 28.22
Floating-point performance 645.1 gflops 903.2 gflops
Length 171 mm
Memory bus width 128 Bit 64 Bit
Memory clock speed 4000 MHz 2000 MHz
Memory bandwidth 72 GB/s 14.4 GB/s
Shared memory - -
DirectX 12 (11_1) 12 (11_0)
Shader Model 5.1 5.1
OpenGL 4.6 4.5
OpenCL 1.2 1.2
Vulkan 1.2.131 1.1.126
CUDA +
Bus support PCIe 3.0 PCI Express 3.0
Bitcoin / BTC (SHA256) 79 Mh/s 101 Mh/s
Laptop size medium sized
Optimus +
Form factor low profile / half length
Dual-link DVI support +
GPU Boost 2.0
GameWorks +
AppAcceleration +
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