GeForce GT 440 vs Quadro K620

In this comparison between GeForce GT 440 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 GeForce GT 440 will be the best choice, for others Quadro K620 will be their preference. Study the comparison tables below and make your choice.

Main Specs

  GeForce GT 440 Quadro K620
Power consumption (TDP) 65 Watt 41 Watt
Interface PCIe 2.0 x16 PCIe 2.0 x16
Supplementary power connectors None None
Memory type DDR3 128 Bit
Maximum RAM amount 512 MB GDDR5 or 1 GB 2 GB
Display Connectors 1x DVI, 1x HDMI, 1x VGA 1x DVI, 1x DisplayPort
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  • GeForce GT 440 has 58% more power consumption, than Quadro K620.
  • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
  • GeForce GT 440 has 510 GB more memory, than Quadro K620.
  • Both cards are used in Desktops.
  • GeForce GT 440 is build with Fermi architecture, and Quadro K620 - with Maxwell.
  • Core clock speed of GeForce GT 440 is 562 MHz higher, than Quadro K620.
  • GeForce GT 440 is manufactured by 40 nm process technology, and Quadro K620 - by 28 nm process technology.
  • Quadro K620 is 155 mm longer, than GeForce GT 440.
  • Memory clock speed of Quadro K620 is 200 MHz higher, than GeForce GT 440.

Game benchmarks

high / 1080p 0−1 10−12
ultra / 1080p 6−7
QHD / 1440p 0−1 1−2
low / 720p 1−2 24−27
medium / 1080p 0−1 14−16
The average gaming FPS of Quadro K620 in Assassin's Creed Odyssey is 2400% more, than GeForce GT 440.

Full Specs

  GeForce GT 440 Quadro K620
Architecture Fermi Maxwell
Code name GF108 GM107
Type Desktop Workstation
Release date 1 February 2011 22 July 2014
Pipelines 96 384
Core clock speed 1620 MHz 1058 MHz
Boost Clock 1124 MHz
Transistor count 585 million 1,870 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 13.0 billion/sec 26.98
Floating-point performance 311.04 gflops 863.2 gflops
Length 5.7" (14.5 cm) 160 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 1600 MHz (GDDR5) or 900 MHz (DDR3) 1800 MHz
DirectX 12 (11_0) 12
Shader Model 5.1 5
OpenGL 4.2 4.5
OpenCL 1.1 1.2
Vulkan N/A +
CUDA + 5.0
CUDA cores 96
Bus support PCI-E 2.0 x 16
Height 4.376" (11.1 cm)
Multi monitor support +
HDMI +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
Bitcoin / BTC (SHA256) 20 Mh/s 104 Mh/s
3D Vision Pro +
Mosaic +
Width 1" (2.5 cm)
Number of simultaneous displays 4
nView Desktop Management +
Standard memory config per GPU 1 GB GDDR5 or 2 GB
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