GRID K280Q vs Quadro K620

If you are going to buy a new graphics card and are choosing between GRID K280Q and Quadro K620, 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 K620, check out specs charts below.

Main Specs

  GRID K280Q Quadro K620
Power consumption (TDP) 225 Watt 41 Watt
Interface PCIe 3.0 x16 PCIe 2.0 x16
Supplementary power connectors None
Memory type GDDR5 128 Bit
Maximum RAM amount 4 GB 2 GB
Display Connectors No outputs 1x DVI, 1x DisplayPort
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  • GRID K280Q has 448% more power consumption, than Quadro K620.
  • GRID K280Q is connected by PCIe 3.0 x16, and Quadro K620 uses PCIe 2.0 x16 interface.
  • GRID K280Q has 2 GB more memory, than Quadro K620.
  • Both cards are used in Desktops.
  • GRID K280Q is build with Kepler architecture, and Quadro K620 - with Maxwell.
  • Core clock speed of Quadro K620 is 313 MHz higher, than GRID K280Q.
  • GRID K280Q and Quadro K620 are manufactured by 28 nm process technology.
  • Memory clock speed of GRID K280Q is 3200 MHz higher, than Quadro K620.

Game benchmarks

high / 1080p 12−14 10−12
ultra / 1080p 7−8 6−7
QHD / 1440p 1−2 1−2
low / 720p 24−27 24−27
medium / 1080p 14−16 14−16
The average gaming FPS of GRID K280Q in Assassin's Creed Odyssey is 9% more, than Quadro K620.

Full Specs

  GRID K280Q Quadro K620
Architecture Kepler Maxwell
Code name GK104 GM107
Type Workstation Workstation
Release date 28 June 2013 22 July 2014
Pipelines 1536 384
Core clock speed 745 MHz 1058 MHz
Boost Clock 1124 MHz
Transistor count 3,540 million 1,870 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 95.36 26.98
Floating-point performance 2,289 gflops 863.2 gflops
Length 160 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 5000 MHz 1800 MHz
Memory bandwidth 160.0 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) 104 Mh/s
3D Vision Pro +
Mosaic +
Width 1" (2.5 cm)
Number of simultaneous displays 4
nView Desktop Management +
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