GRID K280Q vs Quadro M620

If you are going to buy a new graphics card and are choosing between GRID K280Q and Quadro M620, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the GRID K280Q stacks up against Quadro M620, check out specs charts below.

Quadro M620 is a Laptop Graphics Card

Note: Quadro M620 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 Quadro M620 here:

Main Specs

  GRID K280Q Quadro M620
Power consumption (TDP) 225 Watt 30 Watt
Interface PCIe 3.0 x16
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 2 GB
Display Connectors No outputs
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  • GRID K280Q has 650% more power consumption, than Quadro M620.
  • GRID K280Q has 2 GB more memory, than Quadro M620.
  • GRID K280Q is used in Desktops, and Quadro M620 - in Mobile workstations.
  • GRID K280Q is build with Kepler architecture, and Quadro M620 - with Maxwell.
  • Core clock speed of Quadro M620 is 273 MHz higher, than GRID K280Q.
  • GRID K280Q and Quadro M620 are manufactured by 28 nm process technology.
  • Memory clock speed of Quadro M620 is 12 MHz higher, than GRID K280Q.

Game benchmarks

high / 1080p 12−14 14−16
ultra / 1080p 7−8 8−9
QHD / 1440p 1−2 3−4
low / 720p 24−27 30−35
medium / 1080p 14−16 18−20
The average gaming FPS of Quadro M620 in Assassin's Creed Odyssey is 25% more, than GRID K280Q.

Full Specs

  GRID K280Q Quadro M620
Architecture Kepler Maxwell
Code name GK104
Type Workstation Mobile workstation
Release date 28 June 2013 13 January 2017
Pipelines 1536 512
Core clock speed 745 MHz 1018 MHz
Transistor count 3,540 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 95.36
Floating-point performance 2,289 gflops
Memory bus width 256 Bit 128 Bit
Memory clock speed 5000 MHz 5012 MHz
Memory bandwidth 160.0 GB/s 80 GB/s
Shared memory -
DirectX 12 (11_0) 12
Shader Model 5.1 5.0
OpenGL 4.6 4.5
OpenCL 1.2
Vulkan 1.1.126
CUDA 3.0
Laptop size large
Optimus +
Display Port 1.2
Mosaic +
nView Display Management +
3D Stereo +
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