Quadro K600 vs Quadro K620M

If you are going to buy a new graphics card and are choosing between Quadro K600 and Quadro K620M, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Quadro K600 stacks up against Quadro K620M, check out specs charts below.

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

  Quadro K600 Quadro K620M
Power consumption (TDP) 41 Watt 30 Watt
Interface PCIe 2.0 x16 MXM-A (3.0)
Supplementary power connectors None None
Memory type DDR3 DDR3
Maximum RAM amount 1 GB 2 GB
Display Connectors 1x DVI, 1x DisplayPort No outputs
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  • Quadro K600 has 36% more power consumption, than Quadro K620M.
  • Quadro K600 is connected by PCIe 2.0 x16, and Quadro K620M uses MXM-A (3.0) interface.
  • Quadro K620M has 1 GB more memory, than Quadro K600.
  • Quadro K600 is used in Desktops, and Quadro K620M - in Mobile workstations.
  • Quadro K600 is build with Kepler architecture, and Quadro K620M - with Maxwell.
  • Core clock speed of Quadro K620M is 153 MHz higher, than Quadro K600.
  • Quadro K600 and Quadro K620M are manufactured by 28 nm process technology.
  • Memory clock speed of Quadro K620M is 218 MHz higher, than Quadro K600.

Game benchmarks

high / 1080p 0−1 3−4
ultra / 1080p 1−2
QHD / 1440p 0−1 0−1
low / 720p 1−2 14−16
medium / 1080p 0−1 5−6
The average gaming FPS of Quadro K620M in Assassin's Creed Odyssey is 1400% more, than Quadro K600.

Full Specs

  Quadro K600 Quadro K620M
Architecture Kepler Maxwell
Code name GK107 GM108
Type Workstation Mobile workstation
Release date 1 March 2013 1 March 2015
Pipelines 192 384
Core clock speed 876 MHz 1029 MHz
Boost Clock 1124 MHz
Transistor count 1,270 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 14.02 17.98
Floating-point performance 336.4 gflops 863.2 gflops
Length 160 mm
Memory bus width 128 Bit 64 Bit
Memory clock speed 1782 MHz 2000 MHz
Memory bandwidth 28.51 GB/s 14.4 GB/s
Shared memory -
DirectX 12 (11_0) 12
Shader Model 5.1 5
OpenGL 4.6 4.5
OpenCL 1.2 1.2
Vulkan 1.1.126 1.1.126
CUDA 3.0 +
Bitcoin / BTC (SHA256) 11 Mh/s 92 Mh/s
Optimus +
Display Port 1.2
nView Display Management +
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