GeForce GTX 750 Ti vs Quadro K620M

When choosing between GeForce GTX 750 Ti and Quadro K620M, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between GeForce GTX 750 Ti and Quadro K620M.

Quadro K620M is a Laptop Graphics Card

Note: Quadro K620M is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with Quadro K620M here:

Main Specs

  GeForce GTX 750 Ti Quadro K620M
Power consumption (TDP) 60 Watt 30 Watt
Interface PCIe 3.0 x16 MXM-A (3.0)
Supplementary power connectors None None
Memory type GDDR5 DDR3
Maximum RAM amount 2 GB 2 GB
Display Connectors 2x DVI, 1x mini-HDMI No outputs
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  • GeForce GTX 750 Ti has 100% more power consumption, than Quadro K620M.
  • GeForce GTX 750 Ti is connected by PCIe 3.0 x16, and Quadro K620M uses MXM-A (3.0) interface.
  • GeForce GTX 750 Ti and Quadro K620M have maximum RAM of 2 GB.
  • GeForce GTX 750 Ti is used in Desktops, and Quadro K620M - in Mobile workstations.
  • GeForce GTX 750 Ti and Quadro K620M are build with Maxwell architecture.
  • Core clock speed of Quadro K620M is 9 MHz higher, than GeForce GTX 750 Ti.
  • GeForce GTX 750 Ti and Quadro K620M are manufactured by 28 nm process technology.
  • Memory clock speed of Quadro K620M is 1995 MHz higher, than GeForce GTX 750 Ti.

Game benchmarks

high / 1080p 20−22 3−4
ultra / 1080p 12−14 1−2
QHD / 1440p 6−7 0−1
4K / 2160p 5−6
low / 720p 40−45 14−16
medium / 1080p 24−27 5−6
The average gaming FPS of GeForce GTX 750 Ti in Assassin's Creed Odyssey is 316% more, than Quadro K620M.

Full Specs

  GeForce GTX 750 Ti Quadro K620M
Architecture Maxwell Maxwell
Code name GM107 GM108
Type Desktop Mobile workstation
Release date 18 February 2014 1 March 2015
Pipelines 640 384
Core clock speed 1020 MHz 1029 MHz
Boost Clock 1085 MHz 1124 MHz
Transistor count 1,870 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 43.40 17.98
Floating-point performance 1,389 gflops 863.2 gflops
Length 5.7" (14.5 cm)
Memory bus width 128 Bit 64 Bit
Memory clock speed 5.4 GB/s 2000 MHz
Memory bandwidth 86.4 GB/s 14.4 GB/s
Shared memory - -
DirectX 12 (11_0) 12
Shader Model 5.1 5
OpenGL 4.4 4.5
OpenCL 1.2 1.2
Vulkan 1.1.126 1.1.126
CUDA + +
Monero / XMR (CryptoNight) 0.25 kh/s
CUDA cores 640
Bus support PCI Express 3.0
Height 4.376" (11.1 cm)
Multi monitor support 4 displays
HDMI +
HDCP +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
3D Gaming +
3D Vision +
3D Vision Live +
Bitcoin / BTC (SHA256) 183 Mh/s 92 Mh/s
Optimus +
Decred / DCR (Decred) 0.51 Gh/s
Ethereum / ETH (DaggerHashimoto) 2.3 Mh/s
Zcash / ZEC (Equihash) 74.4 Sol/s
Display Port 1.2
nView Display Management +
Blu Ray 3D +
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