GeForce GTX 670 vs Quadro K620M

When comparing GeForce GTX 670 and Quadro K620M, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between GeForce GTX 670 and Quadro K620M is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

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 670 Quadro K620M
Power consumption (TDP) 170 Watt 30 Watt
Interface PCIe 3.0 x16 MXM-A (3.0)
Supplementary power connectors Two 6-pin None
Memory type GDDR5 DDR3
Maximum RAM amount 2 GB 2 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort No outputs
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  • GeForce GTX 670 has 466% more power consumption, than Quadro K620M.
  • GeForce GTX 670 is connected by PCIe 3.0 x16, and Quadro K620M uses MXM-A (3.0) interface.
  • GeForce GTX 670 and Quadro K620M have maximum RAM of 2 GB.
  • GeForce GTX 670 is used in Desktops, and Quadro K620M - in Mobile workstations.
  • GeForce GTX 670 is build with Kepler architecture, and Quadro K620M - with Maxwell.
  • Core clock speed of Quadro K620M is 49 MHz higher, than GeForce GTX 670.
  • GeForce GTX 670 and Quadro K620M are manufactured by 28 nm process technology.
  • Memory clock speed of Quadro K620M is 1994 MHz higher, than GeForce GTX 670.

Game benchmarks

high / 1080p 35−40 3−4
ultra / 1080p 21−24 1−2
QHD / 1440p 16−18 0−1
4K / 2160p 10−11
low / 720p 60−65 14−16
medium / 1080p 40−45 5−6
The average gaming FPS of GeForce GTX 670 in Assassin's Creed Odyssey is 583% more, than Quadro K620M.

Full Specs

  GeForce GTX 670 Quadro K620M
Architecture Kepler Maxwell
Code name GK104 GM108
Type Desktop Mobile workstation
Release date 10 May 2012 1 March 2015
Pipelines 1344 384
Core clock speed 980 MHz 1029 MHz
Boost Clock 980 MHz 1124 MHz
Transistor count 3,540 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 102.5 billion/sec 17.98
Floating-point performance 2,459.5 gflops 863.2 gflops
Length 9.5" (24.1 cm)
Memory bus width 256-bit GDDR5 64 Bit
Memory clock speed 6.0 GB/s 2000 MHz
Memory bandwidth 192.2 GB/s 14.4 GB/s
Shared memory -
DirectX 12 (11_0) 12
Shader Model 5.1 5
OpenGL 4.2 4.5
OpenCL 1.2 1.2
Vulkan 1.1.126 1.1.126
CUDA + +
CUDA cores 1344
Bus support PCI Express 3.0
Height 4.376" (11.1 cm)
SLI options +
Multi monitor support 4 displays
HDMI +
HDCP +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
3D Blu-Ray +
3D Gaming +
3D Vision +
Bitcoin / BTC (SHA256) 97 Mh/s 92 Mh/s
Optimus +
Ethereum / ETH (DaggerHashimoto) 13 Mh/s
Display Port 1.2
nView Display Management +
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