FirePro M6100 vs GeForce GT 640M LE

When choosing between FirePro M6100 and GeForce GT 640M LE, 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 M6100 and GeForce GT 640M LE.

FirePro M6100 and GeForce GT 640M LE are Laptop Graphics Cards

Note: FirePro M6100 and GeForce GT 640M LE 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 FirePro M6100 or GeForce GT 640M LE here:

Main Specs

  FirePro M6100 GeForce GT 640M LE
Power consumption (TDP) 20 Watt
Interface MXM-B (3.0) PCIe 2.0 x16
Supplementary power connectors None
Memory type GDDR5 DDR3\DDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs No outputs
  Check Price Check Price
  • FirePro M6100 is connected by MXM-B (3.0), and GeForce GT 640M LE uses PCIe 2.0 x16 interface.
  • FirePro M6100 and GeForce GT 640M LE have maximum RAM of 2 GB.
  • Both cards are used in Laptops.
  • FirePro M6100 is build with GCN architecture, and GeForce GT 640M LE - with Fermi / Kepler.
  • FirePro M6100 and GeForce GT 640M LE are manufactured by 28 nm process technology.
  • Memory clock speed of FirePro M6100 is 4200 MHz higher, than GeForce GT 640M LE.

Game benchmarks

high / 1080p 10−11 0−1
ultra / 1080p 6−7
QHD / 1440p 0−1 0−1
low / 720p 21−24 1−2
medium / 1080p 12−14 0−1
The average gaming FPS of FirePro M6100 in Assassin's Creed Odyssey is 2100% more, than GeForce GT 640M LE.

Full Specs

  FirePro M6100 GeForce GT 640M LE
Architecture GCN Fermi / Kepler
Code name Bonaire N13P-LP
Type Laptop Laptop
Release date 1 October 2013 22 March 2012
Pipelines 768 384
Core clock speed 1100 MHz
Transistor count 2,080 million 585 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 51.60
Floating-point performance 1,651 gflops 384.0 gflops
Memory bus width 128 Bit 128bit
Memory clock speed 6000 MHz 1800 - 4000 MHz
Memory bandwidth 88 GB/s
Shared memory - -
DirectX 12 (12_0) 12 API
Shader Model 6.3 5.1
OpenGL 4.6 4.5
OpenCL 2.0 1.1
Vulkan 1.2.131 N/A
CUDA +
CUDA cores Up to 384
Bus support PCI Express 2.0, PCI Express 3.0
HDMI +
HDCP +
Maximum VGA resolution Up to 2048x1536
3D Blu-Ray +
Bitcoin / BTC (SHA256) 196 Mh/s 14 Mh/s
Laptop size large medium sized
Optimus +
  Check Price Check Price