GeForce GT 640M vs GeForce GTX 1650 Ti Max Q

When choosing between GeForce GT 640M and GeForce GTX 1650 Ti Max Q, 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 GeForce GT 640M and GeForce GTX 1650 Ti Max Q.

GeForce GT 640M and GeForce GTX 1650 Ti Max Q are Laptop Graphics Cards

Note: GeForce GT 640M and GeForce GTX 1650 Ti Max Q 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 or GeForce GTX 1650 Ti Max Q here:

Main Specs

  GeForce GT 640M GeForce GTX 1650 Ti Max Q
Power consumption (TDP) 32 Watt 50 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors None
Memory type DDR3\GDDR5 GDDR6
Maximum RAM amount 2 GB 4 GB
Display Connectors No outputs No outputs
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  • GeForce GTX 1650 Ti Max Q has 56% more power consumption, than GeForce GT 640M.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • GeForce GTX 1650 Ti Max Q has 2 GB more memory, than GeForce GT 640M.
  • Both cards are used in Laptops.
  • GeForce GT 640M is build with Kepler architecture, and GeForce GTX 1650 Ti Max Q - with Turing.
  • GeForce GT 640M is manufactured by 28 nm process technology, and GeForce GTX 1650 Ti Max Q - by 12 nm process technology.
  • Memory clock speed of GeForce GTX 1650 Ti Max Q is 8200 MHz higher, than GeForce GT 640M.

Game benchmarks

high / 1080p 0−1 35−40
ultra / 1080p 0−1 21−24
QHD / 1440p 0−1 16−18
4K / 2160p 10−11
low / 720p 10−12 60−65
medium / 1080p 2−3 40−45
The average gaming FPS of GeForce GTX 1650 Ti Max Q in Assassin's Creed Odyssey is 766% more, than GeForce GT 640M.

Full Specs

  GeForce GT 640M GeForce GTX 1650 Ti Max Q
Architecture Kepler Turing
Code name N13P-GS N18P-G62 Max-Q
Type Laptop Laptop
Release date 22 March 2012 2 April 2020
Pipelines 384 1024
Core clock speed 1035 MHz
Boost Clock 645 MHz 1200 MHz
Transistor count 1,270 million 4,700 million
Manufacturing process technology 28 nm 12 nm
Texture fill rate 76.80
Floating-point performance 480.0 gflops
Memory bus width 128bit 128 Bit
Memory clock speed 1800 - 4000 MHz 10000 MHz
Memory bandwidth 160.0 GB/s
Shared memory - -
DirectX 12 API 12 (12_1)
Shader Model 5.1 6.5
OpenGL 4.5 4.6
OpenCL 1.1 1.2
Vulkan 1.1.126 1.2.140
CUDA + 7.5
CUDA cores 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) 18 Mh/s
Laptop size medium sized medium sized
Optimus +
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