Quadro K620 vs Quadro T1000

When choosing between Quadro K620 and Quadro T1000, 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 Quadro K620 and Quadro T1000.

Main Specs

  Quadro K620 Quadro T1000
Power consumption (TDP) 41 Watt 50 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors None None
Memory type 128 Bit
Maximum RAM amount 2 GB
Display Connectors 1x DVI, 1x DisplayPort No outputs
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  • Quadro T1000 has 21% more power consumption, than Quadro K620.
  • Quadro K620 is connected by PCIe 2.0 x16, and Quadro T1000 uses PCIe 3.0 x16 interface.
  • Both cards are used in Desktops.
  • Quadro K620 is build with Maxwell architecture, and Quadro T1000 - with Turing.
  • Core clock speed of Quadro T1000 is 337 MHz higher, than Quadro K620.
  • Quadro K620 is manufactured by 28 nm process technology, and Quadro T1000 - by 12 nm process technology.
  • Memory clock speed of Quadro T1000 is 6200 MHz higher, than Quadro K620.

Game benchmarks

high / 1080p 10−12 35−40
ultra / 1080p 6−7 21−24
QHD / 1440p 1−2 16−18
4K / 2160p 10−11
low / 720p 24−27 60−65
medium / 1080p 14−16 40−45
The average gaming FPS of Quadro T1000 in Assassin's Creed Odyssey is 227% more, than Quadro K620.

Full Specs

  Quadro K620 Quadro T1000
Architecture Maxwell Turing
Code name GM107 TU117
Type Workstation Workstation
Release date 22 July 2014 27 May 2019
Pipelines 384
Core clock speed 1058 MHz 1395 MHz
Boost Clock 1124 MHz 1455 MHz
Transistor count 1,870 million 4,700 million
Manufacturing process technology 28 nm 12 nm
Texture fill rate 26.98
Floating-point performance 863.2 gflops
Length 160 mm
Memory bus width 128 Bit
Memory clock speed 1800 MHz 8000 MHz
DirectX 12 12.0 (12_1)
Shader Model 5
OpenGL 4.5 4.6
OpenCL 1.2
Vulkan +
CUDA 5.0
Bitcoin / BTC (SHA256) 104 Mh/s
3D Vision Pro +
Mosaic +
Width 1" (2.5 cm)
Number of simultaneous displays 4
nView Desktop Management +
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