GeForce GT 640M LE vs Radeon Vega 10 mobile

Find out if it is worth upgrading your current GPU setup by comparing GeForce GT 640M LE and Radeon Vega 10 mobile. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between GeForce GT 640M LE and Radeon Vega 10 mobile. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

GeForce GT 640M LE and Radeon Vega 10 mobile are Laptop Graphics Cards

Note: GeForce GT 640M LE and Radeon Vega 10 mobile 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 GeForce GT 640M LE or Radeon Vega 10 mobile here:

Main Specs

  GeForce GT 640M LE Radeon Vega 10 mobile
Power consumption (TDP) 20 Watt 10 Watt
Interface PCIe 2.0 x16 IGP
Memory type DDR3\DDR5 System Shared
Maximum RAM amount 2 GB
Display Connectors No outputs No outputs
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  • GeForce GT 640M LE has 100% more power consumption, than Radeon Vega 10 mobile.
  • GeForce GT 640M LE is connected by PCIe 2.0 x16, and Radeon Vega 10 mobile uses IGP interface.
  • Both cards are used in Laptops.
  • GeForce GT 640M LE is build with Fermi / Kepler architecture, and Radeon Vega 10 mobile - with GCN 5.0.
  • GeForce GT 640M LE is manufactured by 28 nm process technology, and Radeon Vega 10 mobile - by 14 nm process technology.

Game benchmarks

high / 1080p 0−1 6−7
ultra / 1080p 4−5
QHD / 1440p 0−1 0−1
low / 720p 1−2 16−18
medium / 1080p 0−1 8−9
The average gaming FPS of Radeon Vega 10 mobile in Assassin's Creed Odyssey is 1600% more, than GeForce GT 640M LE.

Full Specs

  GeForce GT 640M LE Radeon Vega 10 mobile
Architecture Fermi / Kepler GCN 5.0
Code name N13P-LP Raven
Type Laptop Laptop
Release date 22 March 2012 8 January 2019
Pipelines 384 640
Boost Clock 1301 MHz
Transistor count 585 million 4,940 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 52.04
Floating-point performance 384.0 gflops
Memory bus width 128bit
Memory clock speed 1800 - 4000 MHz
Shared memory -
DirectX 12 API 12 (12_1)
Shader Model 5.1 6.4
OpenGL 4.5 4.6
OpenCL 1.1 2.0
Vulkan N/A 1.2.131
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) 14 Mh/s
Laptop size medium sized
Optimus +
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