GeForce 940A vs Quadro K620

Find out if it is worth upgrading your current GPU setup by comparing GeForce 940A and Quadro K620. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between GeForce 940A and Quadro K620. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

Main Specs

  GeForce 940A Quadro K620
Power consumption (TDP) 33 Watt 41 Watt
Interface PCIe 3.0 x8 PCIe 2.0 x16
Supplementary power connectors None
Memory type DDR3 128 Bit
Maximum RAM amount 1 GB 2 GB
Display Connectors No outputs 1x DVI, 1x DisplayPort
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  • Quadro K620 has 24% more power consumption, than GeForce 940A.
  • GeForce 940A is connected by PCIe 3.0 x8, and Quadro K620 uses PCIe 2.0 x16 interface.
  • Quadro K620 has 1 GB more memory, than GeForce 940A.
  • Both cards are used in Desktops.
  • GeForce 940A and Quadro K620 are build with Maxwell architecture.
  • Core clock speed of Quadro K620 is 29 MHz higher, than GeForce 940A.
  • GeForce 940A and Quadro K620 are manufactured by 28 nm process technology.
  • Memory clock speed of GeForce 940A is 202 MHz higher, than Quadro K620.

Game benchmarks

high / 1080p 4−5 10−12
ultra / 1080p 2−3 6−7
QHD / 1440p 0−1 1−2
low / 720p 14−16 24−27
medium / 1080p 5−6 14−16
The average gaming FPS of Quadro K620 in Assassin's Creed Odyssey is 133% more, than GeForce 940A.

Full Specs

  GeForce 940A Quadro K620
Architecture Maxwell Maxwell
Code name GM108 GM107
Type Desktop Workstation
Release date 13 March 2015 22 July 2014
Pipelines 384 384
Core clock speed 1029 MHz 1058 MHz
Boost Clock 1124 MHz 1124 MHz
Transistor count 1,870 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 17.98 26.98
Floating-point performance 863.2 gflops 863.2 gflops
Length 160 mm
Memory bus width 64 Bit 128 Bit
Memory clock speed 2002 MHz 1800 MHz
Memory bandwidth 16.02 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 5.0 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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