FirePro W5100 vs GeForce GT 640M LE

When comparing FirePro W5100 and GeForce GT 640M LE, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between FirePro W5100 and GeForce GT 640M LE is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

GeForce GT 640M LE is a Laptop Graphics Card

Note: GeForce GT 640M LE 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 GT 640M LE here:

Main Specs

  FirePro W5100 GeForce GT 640M LE
Power consumption (TDP) 50 Watt 20 Watt
Interface PCIe 3.0 x16 PCIe 2.0 x16
Supplementary power connectors None
Memory type GDDR5 DDR3\DDR5
Maximum RAM amount 4 GB 2 GB
Display Connectors 4x DisplayPort No outputs
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  • FirePro W5100 has 150% more power consumption, than GeForce GT 640M LE.
  • FirePro W5100 is connected by PCIe 3.0 x16, and GeForce GT 640M LE uses PCIe 2.0 x16 interface.
  • FirePro W5100 has 2 GB more memory, than GeForce GT 640M LE.
  • FirePro W5100 is used in Desktops, and GeForce GT 640M LE - in Laptops.
  • FirePro W5100 is build with GCN 2.0 architecture, and GeForce GT 640M LE - with Fermi / Kepler.
  • FirePro W5100 and GeForce GT 640M LE are manufactured by 28 nm process technology.
  • Memory clock speed of FirePro W5100 is 4200 MHz higher, than GeForce GT 640M LE.

Game benchmarks

high / 1080p 14−16 0−1
ultra / 1080p 9−10
QHD / 1440p 4−5 0−1
low / 720p 30−35 1−2
medium / 1080p 18−20 0−1
The average gaming FPS of FirePro W5100 in Assassin's Creed Odyssey is 3100% more, than GeForce GT 640M LE.

Full Specs

  FirePro W5100 GeForce GT 640M LE
Architecture GCN 2.0 Fermi / Kepler
Code name Bonaire N13P-LP
Type Workstation Laptop
Release date 31 March 2014 22 March 2012
Pipelines 768 384
Core clock speed 930 MHz
Transistor count 2,080 million 585 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 44.64
Floating-point performance 1,428 gflops 384.0 gflops
Length 171 mm
Memory bus width 128 Bit 128bit
Memory clock speed 6000 MHz 1800 - 4000 MHz
Memory bandwidth 96 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 PCIe 3.0 PCI Express 2.0, PCI Express 3.0
HDMI +
HDCP +
Maximum VGA resolution Up to 2048x1536
3D Blu-Ray +
Bitcoin / BTC (SHA256) 163 Mh/s 14 Mh/s
Laptop size medium sized
Optimus +
Form factor full height / half length
StereoOutput3D +
DisplayPort count 4
Dual-link DVI support +
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