Quadro K620 vs Tesla C2075

When choosing between Quadro K620 and Tesla C2075, 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 Tesla C2075.

Main Specs

  Quadro K620 Tesla C2075
Power consumption (TDP) 41 Watt 247 Watt
Interface PCIe 2.0 x16 PCIe 2.0 x16
Supplementary power connectors None 1x 6-pin + 1x 8-pin
Memory type 128 Bit GDDR5
Maximum RAM amount 2 GB 6 GB
Display Connectors 1x DVI, 1x DisplayPort 1x DVI
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  • Tesla C2075 has 502% more power consumption, than Quadro K620.
  • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
  • Tesla C2075 has 4 GB more memory, than Quadro K620.
  • Both cards are used in Desktops.
  • Quadro K620 is build with Maxwell architecture, and Tesla C2075 - with Fermi 2.0.
  • Core clock speed of Quadro K620 is 484 MHz higher, than Tesla C2075.
  • Quadro K620 is manufactured by 28 nm process technology, and Tesla C2075 - by 40 nm process technology.
  • Tesla C2075 is 88 mm longer, than Quadro K620.
  • Memory clock speed of Tesla C2075 is 1332 MHz higher, than Quadro K620.

Game benchmarks

high / 1080p 10−12 16−18
ultra / 1080p 6−7 10−11
QHD / 1440p 1−2 4−5
low / 720p 24−27 35−40
medium / 1080p 14−16 21−24
The average gaming FPS of Tesla C2075 in Assassin's Creed Odyssey is 63% more, than Quadro K620.

Full Specs

  Quadro K620 Tesla C2075
Architecture Maxwell Fermi 2.0
Code name GM107 GF110
Type Workstation Workstation
Release date 22 July 2014 25 July 2011
Pipelines 384 448
Core clock speed 1058 MHz 574 MHz
Boost Clock 1124 MHz
Transistor count 1,870 million 3,000 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 26.98 32.14
Floating-point performance 863.2 gflops 1,030.4 gflops
Length 160 mm 248 mm
Memory bus width 128 Bit 384 Bit
Memory clock speed 1800 MHz 3132 MHz
Memory bandwidth 150.3 GB/s
DirectX 12 12 (11_0)
Shader Model 5 5.1
OpenGL 4.5 4.6
OpenCL 1.2 1.1
Vulkan + N/A
CUDA 5.0 2.0
Bitcoin / BTC (SHA256) 104 Mh/s 94 Mh/s
3D Vision Pro +
Mosaic +
Width 1" (2.5 cm)
Number of simultaneous displays 4
nView Desktop Management +
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