GeForce GT 740 vs Quadro K620

In this comparison between GeForce GT 740 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 740 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 740 Quadro K620
Power consumption (TDP) 64 Watt 41 Watt
Interface PCIe 3.0 x16 PCIe 2.0 x16
Supplementary power connectors 1x 6-pin None
Memory type GDDR5 128 Bit
Maximum RAM amount 1 GB 2 GB
Display Connectors 2x DVI, 1x mini-HDMI 1x DVI, 1x DisplayPort
  Check Price Check Price
  • GeForce GT 740 has 56% more power consumption, than Quadro K620.
  • GeForce GT 740 is connected by PCIe 3.0 x16, and Quadro K620 uses PCIe 2.0 x16 interface.
  • Quadro K620 has 1 GB more memory, than GeForce GT 740.
  • Both cards are used in Desktops.
  • GeForce GT 740 is build with Kepler architecture, and Quadro K620 - with Maxwell.
  • Core clock speed of Quadro K620 is 65 MHz higher, than GeForce GT 740.
  • GeForce GT 740 and Quadro K620 are manufactured by 28 nm process technology.
  • Quadro K620 is 15 mm longer, than GeForce GT 740.
  • Memory clock speed of GeForce GT 740 is 3212 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 8−9 14−16
The average gaming FPS of Quadro K620 in Assassin's Creed Odyssey is 55% more, than GeForce GT 740.

Full Specs

  GeForce GT 740 Quadro K620
Architecture Kepler Maxwell
Code name GK107 GM107
Type Desktop Workstation
Release date 29 May 2014 22 July 2014
Pipelines 384 384
Core clock speed 993 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 31.78 26.98
Floating-point performance 762.6 gflops 863.2 gflops
Length 145 mm 160 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 5012 MHz 1800 MHz
Memory bandwidth 80.19 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) 25 Mh/s 104 Mh/s
3D Vision Pro +
Mosaic +
Width 1" (2.5 cm)
Number of simultaneous displays 4
nView Desktop Management +
  Check Price Check Price