FirePro W4190M vs Quadro K620M

When comparing FirePro W4190M 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 FirePro W4190M and Quadro K620M is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

FirePro W4190M and Quadro K620M are Laptop Graphics Cards

Note: FirePro W4190M 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 FirePro W4190M or Quadro K620M here:

Main Specs

  FirePro W4190M Quadro K620M
Power consumption (TDP) 30 Watt
Interface PCIe 3.0 x8 MXM-A (3.0)
Supplementary power connectors None None
Memory type GDDR5 DDR3
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs No outputs
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  • FirePro W4190M is connected by PCIe 3.0 x8, and Quadro K620M uses MXM-A (3.0) interface.
  • FirePro W4190M and Quadro K620M have maximum RAM of 2 GB.
  • Both cards are used in Laptops.
  • FirePro W4190M is build with GCN architecture, and Quadro K620M - with Maxwell.
  • Core clock speed of Quadro K620M is 204 MHz higher, than FirePro W4190M.
  • FirePro W4190M and Quadro K620M are manufactured by 28 nm process technology.
  • Memory clock speed of FirePro W4190M is 2000 MHz higher, than Quadro K620M.

Game benchmarks

high / 1080p 3−4 3−4
ultra / 1080p 1−2 1−2
QHD / 1440p 0−1 0−1
low / 720p 14−16 14−16
medium / 1080p 5−6 5−6
FirePro W4190M and Quadro K620M have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  FirePro W4190M Quadro K620M
Architecture GCN Maxwell
Code name Mars XTX? GM108
Type Mobile workstation Mobile workstation
Release date 12 November 2015 1 March 2015
Pipelines 384 384
Core clock speed 825 MHz 1029 MHz
Boost Clock 900 MHz 1124 MHz
Transistor count 950 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 21.60 17.98
Floating-point performance 691.2 gflops 863.2 gflops
Memory bus width 128 Bit 64 Bit
Memory clock speed 4000 MHz 2000 MHz
Memory bandwidth 64 GB/s 14.4 GB/s
Shared memory - -
DirectX 12 (11_1) 12
Shader Model 5.1 5
OpenGL 4.6 4.5
OpenCL 1.2 1.2
Vulkan 1.2.131 1.1.126
CUDA +
Bitcoin / BTC (SHA256) 92 Mh/s
Laptop size medium sized
Optimus +
Display Port 1.2
nView Display Management +
AppAcceleration +
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