Quadro K2000 vs Quadro K620

In this comparison between Quadro K2000 and Quadro K620 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Quadro K2000 will be the best choice, for others Quadro K620 will be their preference. Study the comparison tables below and make your choice.

Main Specs

  Quadro K2000 Quadro K620
Power consumption (TDP) 51 Watt 41 Watt
Interface PCIe 2.0 x16 PCIe 2.0 x16
Supplementary power connectors None None
Memory type GDDR5 128 Bit
Maximum RAM amount 2 GB 2 GB
Display Connectors 1x DVI, 2x DisplayPort 1x DVI, 1x DisplayPort
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  • Quadro K2000 has 24% more power consumption, than Quadro K620.
  • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
  • Quadro K2000 and Quadro K620 have maximum RAM of 2 GB.
  • Both cards are used in Desktops.
  • Quadro K2000 is build with Kepler architecture, and Quadro K620 - with Maxwell.
  • Core clock speed of Quadro K620 is 104 MHz higher, than Quadro K2000.
  • Quadro K2000 and Quadro K620 are manufactured by 28 nm process technology.
  • Quadro K2000 is 42 mm longer, than Quadro K620.
  • Memory clock speed of Quadro K2000 is 2200 MHz higher, than Quadro K620.

Game benchmarks

high / 1080p 7−8 10−12
ultra / 1080p 4−5 6−7
QHD / 1440p 0−1 1−2
low / 720p 16−18 24−27
medium / 1080p 9−10 14−16
The average gaming FPS of Quadro K620 in Assassin's Creed Odyssey is 55% more, than Quadro K2000.

Full Specs

  Quadro K2000 Quadro K620
Architecture Kepler Maxwell
Code name GK107 GM107
Type Workstation Workstation
Release date 1 March 2013 22 July 2014
Pipelines 384 384
Core clock speed 954 MHz 1058 MHz
Boost Clock 1124 MHz
Transistor count 1,270 million 1,870 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 30.53 26.98
Floating-point performance 732.7 gflops 863.2 gflops
Length 202 mm 160 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 4000 MHz 1800 MHz
Memory bandwidth 64 GB/s
DirectX 12 (11_0) 12
Shader Model 5.1 5
OpenGL 4.6 4.5
OpenCL 1.2 1.2
Vulkan 1.1.126 +
CUDA 3.0 5.0
Bitcoin / BTC (SHA256) 24 Mh/s 104 Mh/s
3D Vision Pro +
Mosaic +
Width 1" (2.5 cm)
Number of simultaneous displays 4
nView Desktop Management +
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