NVIDIA Quadro K620M vs AMD FirePro W4190M
Comparison of Quadro K620M and FirePro W4190M architecture, market type and release date.
Quadro K620M and FirePro W4190M's general performance parameters such as number of shaders, GPU core clock, manufacturing process, texturing and calculation speed. These parameters indirectly speak of Quadro K620M and FirePro W4190M's performance, but for precise assessment you have to consider its benchmark and gaming test results.
Core clock speed
Manufacturing process technology
Power consumption (TDP)
Texture fill rate
17.98 GTexel / s
21.6 GTexel / s
Compatibility, dimensions and requirements
Information on Quadro K620M and FirePro W4190M compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For notebook video cards it's notebook size, connection slot and bus, if the video card is inserted into a slot instead of being soldered to the notebook motherboard.
PCIe 3.0 x8
Supplementary power connectors
Parameters of memory installed on Quadro K620M and FirePro W4190M: its type, size, bus, clock and resulting bandwidth. Note that GPUs integrated into processors don't have dedicated memory and use a shared part of system RAM.
Maximum RAM amount
Memory bus width
Memory clock speed
14.4 GB / s
64 GB / s
Video outputs and ports
Types and number of video connectors present on Quadro K620M and FirePro W4190M.
Technological solutions and APIs supported by Quadro K620M and FirePro W4190M. You'll probably need this information if you need some particular technology for your purposes.
3D Vision / 3DTV Play
nView Display Management
APIs supported by Quadro K620M and FirePro W4190M, sometimes including their particular versions.
DirectX 11.2, Shader 5.0
Non-gaming benchmarks performance of Quadro K620M and FirePro W4190M. Note that overall benchmark performance is measured in points in 0-100 range.
Overall benchmark performance
Quadro K620M 1.59
W4190M 3.70 +132.7%
3DMark Cloud Gate GPU
Quadro K620M 9092
W4190M 12317 +35.5%
3DMark Fire Strike Score
Quadro K620M 1424
W4190M 1663 +16.8%
3DMark Fire Strike Graphics
Quadro K620M 1621
W4190M 1745 +7.6%
3DMark 11 Performance GPU
Quadro K620M 2434 +3.5%
Quadro K620M 925
W4190M 1298 +40.3%
Rendering quality tests
GFXBench render quality
GFXBench high precision render quality
Cryptocurrency mining performance of Quadro K620M and FirePro W4190M. Usually measured in megahashes per second.
Bitcoin / BTC (SHA256)
Let's see how good Quadro K620M and FirePro W4190M are for gaming. Particular gaming benchmark results are measured in FPS.
Advantages of NVIDIA Quadro K620M
Optimus (lowers energy usage by automatically switching between integrated and discrete NVIDIA GPU. Similar to AMD Enduro)
PhysX (hardware acceleration of physical simulation engine named PhysX)
CUDA (Compute Unified Device Architecture - an API for video card computing power usage in tasks different from 3D graphics processing. Can be used for physics simulation for instance)
OpenCL (Open Computing Language - an API for GPU usage in arbitrary calculations, e.g. for physics simulation)
3D Vision Surround
Advantages of AMD FirePro W4190M
132.7% faster (about 2.5 times) in synthetic tests
Somewhat newer (12 November 2015 vs 1 March 2015)
Wider memory bus (128 vs 64 bit)
Higher memory bandwidth (64 vs 14.4 GB/s)
AMD PowerTune technology
AMD ZeroCore Power technology
Enduro (saves battery charge by automatically switching between an integrated and discrete AMD GPU depending on workload. Similar to NVIDIA Optimus)
PCI Express 3.0 x16
AMD App Acceleration
So, Quadro K620M or FirePro W4190M?
Judging by the results of synthetic and gaming tests, Technical City recommends AMD FirePro W4190M.
Should you still have questions on choice between Quadro K620M and FirePro W4190M, ask them in Comments section, and we shall answer.