Quadro K620M vs Quadro T1000 Max Q

When comparing Quadro K620M and Quadro T1000 Max Q, 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 Quadro K620M and Quadro T1000 Max Q is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Quadro K620M and Quadro T1000 Max Q are Laptop Graphics Cards

Note: Quadro K620M and Quadro T1000 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 Quadro K620M or Quadro T1000 Max Q here:

Main Specs

  Quadro K620M Quadro T1000 Max Q
Power consumption (TDP) 30 Watt
Interface MXM-A (3.0)
Supplementary power connectors None
Memory type DDR3 GDDR5
Maximum RAM amount 2 GB 4 GB
Display Connectors No outputs
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  • Quadro T1000 Max Q has 2 GB more memory, than Quadro K620M.
  • Both cards are used in Laptops.
  • Quadro K620M is build with Maxwell architecture, and Quadro T1000 Max Q - with Turing.
  • Core clock speed of Quadro K620M is 234 MHz higher, than Quadro T1000 Max Q.
  • Quadro K620M is manufactured by 28 nm process technology, and Quadro T1000 Max Q - by 12 nm process technology.
  • Memory clock speed of Quadro T1000 Max Q is 6000 MHz higher, than Quadro K620M.

Game benchmarks

high / 1080p 3−4 35−40
ultra / 1080p 1−2 21−24
QHD / 1440p 0−1 16−18
4K / 2160p 10−11
low / 720p 14−16 60−65
medium / 1080p 5−6 40−45
The average gaming FPS of Quadro T1000 Max Q in Assassin's Creed Odyssey is 583% more, than Quadro K620M.

Full Specs

  Quadro K620M Quadro T1000 Max Q
Architecture Maxwell Turing
Code name GM108 N19P-Q1
Type Mobile workstation Mobile workstation
Release date 1 March 2015 27 May 2019
Pipelines 384 768
Core clock speed 1029 MHz 795 / 1230 MHz
Boost Clock 1124 MHz 1455 MHz
Manufacturing process technology 28 nm 12 nm
Texture fill rate 17.98
Floating-point performance 863.2 gflops
Memory bus width 64 Bit 128 Bit
Memory clock speed 2000 MHz 8000 MHz
Memory bandwidth 14.4 GB/s
Shared memory - -
DirectX 12 DirectX 12_1
Shader Model 5
OpenGL 4.5
OpenCL 1.2
Vulkan 1.1.126
CUDA +
Bitcoin / BTC (SHA256) 92 Mh/s
Laptop size medium sized
Optimus +
Display Port 1.2
nView Display Management +
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