GeForce GTX 860M SLI vs Quadro K620M

When choosing between GeForce GTX 860M SLI 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 860M SLI and Quadro K620M.

GeForce GTX 860M SLI and Quadro K620M are Laptop Graphics Cards

Note: GeForce GTX 860M SLI and Quadro K620M are only used in laptop graphics. They have 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 GeForce GTX 860M SLI or Quadro K620M here:

Main Specs

  GeForce GTX 860M SLI Quadro K620M
Power consumption (TDP) 120 Watt 30 Watt
Interface MXM-A (3.0)
Supplementary power connectors None
Memory type GDDR5 DDR3
Maximum RAM amount 2x 4 GB 2 GB
Display Connectors No outputs
  Check Price Check Price
  • GeForce GTX 860M SLI has 300% more power consumption, than Quadro K620M.
  • GeForce GTX 860M SLI and Quadro K620M have maximum RAM of 2 GB.
  • GeForce GTX 860M SLI is used in Laptops, and Quadro K620M - in Mobile workstations.
  • GeForce GTX 860M SLI and Quadro K620M are build with Maxwell architecture.
  • Both graphics cards have the same core clock speed.
  • GeForce GTX 860M SLI and Quadro K620M are manufactured by 28 nm process technology.
  • Memory clock speed of GeForce GTX 860M SLI is 3000 MHz higher, than Quadro K620M.

Game benchmarks

high / 1080p 21−24 3−4
ultra / 1080p 14−16 1−2
QHD / 1440p 8−9 0−1
4K / 2160p 5−6
low / 720p 40−45 14−16
medium / 1080p 27−30 5−6
The average gaming FPS of GeForce GTX 860M SLI in Assassin's Creed Odyssey is 350% more, than Quadro K620M.

Full Specs

  GeForce GTX 860M SLI Quadro K620M
Architecture Maxwell Maxwell
Code name GM108
Type Laptop Mobile workstation
Release date 12 March 2014 1 March 2015
Pipelines 1280 384
Core clock speed 1029 MHz 1029 MHz
Boost Clock 1124 MHz
Transistor count 2x 1870 Million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 17.98
Floating-point performance 863.2 gflops
Memory bus width 2x 128 Bit 64 Bit
Memory clock speed 5000 MHz 2000 MHz
Memory bandwidth 14.4 GB/s
Shared memory - -
DirectX DirectX 12 (FL 11_0), Shader 5.0 12
Shader Model 5
OpenGL 4.5
OpenCL 1.2
Vulkan 1.1.126
CUDA + +
SLI options +
Bitcoin / BTC (SHA256) 92 Mh/s
Laptop size large
Optimus + +
Display Port 1.2
nView Display Management +
  Check Price Check Price