GeForce GT 645M vs Quadro P600

When choosing between GeForce GT 645M and Quadro P600, 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 645M and Quadro P600.

GeForce GT 645M is a Laptop Graphics Card

Note: GeForce GT 645M 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 645M here:

Main Specs

  GeForce GT 645M Quadro P600
Power consumption (TDP) 32 Watt 40 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors None
Memory type DDR3\GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs 4x mini-DisplayPort
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  • Quadro P600 has 25% more power consumption, than GeForce GT 645M.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • GeForce GT 645M and Quadro P600 have maximum RAM of 2 GB.
  • GeForce GT 645M is used in Laptops, and Quadro P600 - in Desktops.
  • GeForce GT 645M is build with Kepler architecture, and Quadro P600 - with Pascal.
  • GeForce GT 645M is manufactured by 28 nm process technology, and Quadro P600 - by 14 nm process technology.
  • Memory clock speed of Quadro P600 is 3212 MHz higher, than GeForce GT 645M.

Game benchmarks

high / 1080p 1−2 16−18
ultra / 1080p 0−1 10−11
QHD / 1440p 0−1 4−5
low / 720p 12−14 35−40
medium / 1080p 2−3 21−24
The average gaming FPS of Quadro P600 in Assassin's Creed Odyssey is 400% more, than GeForce GT 645M.

Full Specs

  GeForce GT 645M Quadro P600
Architecture Kepler Pascal
Code name N13P-GS GP107
Type Laptop Workstation
Release date 22 March 2012 14 November 2017
Pipelines 384 384
Core clock speed 1430 MHz
Boost Clock 1620 MHz
Transistor count 1,270 million 3,300 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 22.7 billion/sec 37.37
Floating-point performance 544.5 gflops 1,117 gflops
Length 145 mm
Memory bus width 128bit 64 Bit
Memory clock speed 1800 MHz 5012 MHz
Memory bandwidth 64.13 GB/s
Shared memory - -
DirectX 12 API 12 (12_1)
Shader Model 5.1 6.4
OpenGL 4.5 4.6
OpenCL 1.1 1.2
Vulkan 1.1.126 1.2.131
CUDA + 6.1
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) 19 Mh/s
Laptop size medium sized
Optimus +
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