FirePro W5100 vs GeForce 840M

If you are going to buy a new graphics card and are choosing between FirePro W5100 and GeForce 840M, 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 FirePro W5100 stacks up against GeForce 840M, check out specs charts below.

GeForce 840M is a Laptop Graphics Card

Note: GeForce 840M 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 840M here:

Main Specs

  FirePro W5100 GeForce 840M
Power consumption (TDP) 50 Watt 33 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x8
Supplementary power connectors None
Memory type GDDR5 DDR3
Maximum RAM amount 4 GB 4 GB
Display Connectors 4x DisplayPort No outputs
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  • FirePro W5100 has 51% more power consumption, than GeForce 840M.
  • FirePro W5100 is connected by PCIe 3.0 x16, and GeForce 840M uses PCIe 3.0 x8 interface.
  • FirePro W5100 and GeForce 840M have maximum RAM of 4 GB.
  • FirePro W5100 is used in Desktops, and GeForce 840M - in Laptops.
  • FirePro W5100 is build with GCN 2.0 architecture, and GeForce 840M - with Maxwell.
  • Core clock speed of GeForce 840M is 99 MHz higher, than FirePro W5100.
  • FirePro W5100 and GeForce 840M are manufactured by 28 nm process technology.
  • Memory clock speed of FirePro W5100 is 4000 MHz higher, than GeForce 840M.

Game benchmarks

high / 1080p 14−16 1−2
ultra / 1080p 9−10 0−1
QHD / 1440p 4−5 0−1
low / 720p 30−35 12−14
medium / 1080p 18−20 3−4
The average gaming FPS of FirePro W5100 in Assassin's Creed Odyssey is 266% more, than GeForce 840M.

Full Specs

  FirePro W5100 GeForce 840M
Architecture GCN 2.0 Maxwell
Code name Bonaire N15S-GT
Type Workstation Laptop
Release date 31 March 2014 12 March 2014
Pipelines 768 384
Core clock speed 930 MHz 1029 MHz
Boost Clock 1124 MHz
Transistor count 2,080 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 44.64 17.98
Floating-point performance 1,428 gflops 863.2 gflops
Length 171 mm
Memory bus width 128 Bit 64 Bit
Memory clock speed 6000 MHz 2000 MHz
Memory bandwidth 96 GB/s 16.02 GB/s
Shared memory -
DirectX 12 (12_0) 12 (11_0)
Shader Model 6.3 5.1
OpenGL 4.6 4.5
OpenCL 2.0 1.2
Vulkan 1.2.131 1.1.126
CUDA +
Bus support PCIe 3.0 PCI Express 2.0, PCI Express 3.0
Bitcoin / BTC (SHA256) 163 Mh/s 92 Mh/s
Laptop size medium sized
Optimus +
Form factor full height / half length
StereoOutput3D +
DisplayPort count 4
Dual-link DVI support +
GPU Boost 2.0
GameWorks +
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