Quadro K620M vs Radeon HD 7690M

When comparing Quadro K620M and Radeon HD 7690M, 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 Quadro K620M and Radeon HD 7690M is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Quadro K620M and Radeon HD 7690M are Laptop Graphics Cards

Note: Quadro K620M and Radeon HD 7690M 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 Quadro K620M or Radeon HD 7690M here:

Main Specs

  Quadro K620M Radeon HD 7690M
Power consumption (TDP) 30 Watt 20 Watt
Interface MXM-A (3.0) MXM-A (3.0)
Supplementary power connectors None None
Memory type DDR3 GDDR5/DDR3
Maximum RAM amount 2 GB 1 GB
Display Connectors No outputs No outputs
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  • Quadro K620M has 50% more power consumption, than Radeon HD 7690M.
  • Both video cards are using MXM-A (3.0) interface connection to a motherboard.
  • Quadro K620M has 1 GB more memory, than Radeon HD 7690M.
  • Quadro K620M is used in Mobile workstations, and Radeon HD 7690M - in Laptops.
  • Quadro K620M is build with Maxwell architecture, and Radeon HD 7690M - with Terascale 2.
  • Core clock speed of Quadro K620M is 429 MHz higher, than Radeon HD 7690M.
  • Quadro K620M is manufactured by 28 nm process technology, and Radeon HD 7690M - by 40 nm process technology.
  • Memory clock speed of Radeon HD 7690M is 1600 MHz higher, than Quadro K620M.

Game benchmarks

high / 1080p 3−4 2−3
ultra / 1080p 1−2 0−1
QHD / 1440p 0−1 0−1
low / 720p 14−16 12−14
medium / 1080p 5−6 4−5
The average gaming FPS of Quadro K620M in Assassin's Creed Odyssey is 33% more, than Radeon HD 7690M.

Full Specs

  Quadro K620M Radeon HD 7690M
Architecture Maxwell Terascale 2
Code name GM108 Thames XT / XTX
Type Mobile workstation Laptop
Release date 1 March 2015 7 June 2011
Pipelines 384 480
Core clock speed 1029 MHz 600 MHz
Boost Clock 1124 MHz 725 MHz
Transistor count 716 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 17.98 17.40
Floating-point performance 863.2 gflops 696.0 gflops
Memory bus width 64 Bit 128 Bit
Memory clock speed 2000 MHz 3600/1800 MHz
Memory bandwidth 14.4 GB/s 28.8 GB/s
Shared memory - -
DirectX 12 11.2 (11_0)
Shader Model 5 5.0
OpenGL 4.5 4.4
OpenCL 1.2 1.2
Vulkan 1.1.126 N/A
CUDA +
Bitcoin / BTC (SHA256) 92 Mh/s
Laptop size medium sized
Optimus +
Display Port 1.2
nView Display Management +
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