GeForce GTX 670MX vs Quadro K620M

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 670MX and Quadro K620M. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between GeForce GTX 670MX and Quadro K620M. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

GeForce GTX 670MX and Quadro K620M are Laptop Graphics Cards

Note: GeForce GTX 670MX 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 670MX or Quadro K620M here:

Main Specs

  GeForce GTX 670MX Quadro K620M
Power consumption (TDP) 75 Watt 30 Watt
Interface PCIe 3.0 x16 MXM-A (3.0)
Supplementary power connectors None
Memory type GDDR5 DDR3
Maximum RAM amount 3 GB 2 GB
Display Connectors No outputs No outputs
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  • GeForce GTX 670MX has 150% more power consumption, than Quadro K620M.
  • GeForce GTX 670MX is connected by PCIe 3.0 x16, and Quadro K620M uses MXM-A (3.0) interface.
  • GeForce GTX 670MX has 1 GB more memory, than Quadro K620M.
  • GeForce GTX 670MX is used in Laptops, and Quadro K620M - in Mobile workstations.
  • GeForce GTX 670MX is build with Kepler architecture, and Quadro K620M - with Maxwell.
  • Core clock speed of Quadro K620M is 429 MHz higher, than GeForce GTX 670MX.
  • GeForce GTX 670MX and Quadro K620M are manufactured by 28 nm process technology.
  • Memory clock speed of Quadro K620M is 600 MHz higher, than GeForce GTX 670MX.

Game benchmarks

high / 1080p 8−9 3−4
ultra / 1080p 5−6 1−2
QHD / 1440p 0−1 0−1
low / 720p 20−22 14−16
medium / 1080p 10−12 5−6
The average gaming FPS of GeForce GTX 670MX in Assassin's Creed Odyssey is 83% more, than Quadro K620M.

Full Specs

  GeForce GTX 670MX Quadro K620M
Architecture Kepler Maxwell
Code name N13E-GR GM108
Type Laptop Mobile workstation
Release date 1 October 2012 1 March 2015
Pipelines 960 384
Core clock speed 600 MHz 1029 MHz
Boost Clock 1124 MHz
Transistor count 3,540 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 48.0 billion/sec 17.98
Floating-point performance 1,154 gflops 863.2 gflops
Memory bus width 192 Bit 64 Bit
Memory clock speed 1400 MHz 2000 MHz
Memory bandwidth 67.2 GB/s 14.4 GB/s
Shared memory - -
DirectX 12 API 12
Shader Model 5.1 5
OpenGL 4.5 4.5
OpenCL 1.1 1.2
Vulkan 1.1.126 1.1.126
CUDA + +
CUDA cores 960
Bus support PCI Express 2.0
SLI options +
HDMI +
HDCP +
Maximum VGA resolution Up to 2048x1536
Bitcoin / BTC (SHA256) 92 Mh/s
Laptop size large
Optimus + +
Display Port 1.2
nView Display Management +
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