NVIDIA Quadro K620M vs AMD FirePro M4100

NVIDIA Quadro K620M
AMD FirePro M4100

General info

Comparison of Quadro K620M and FirePro M4100 architecture, market type and release date.
Place in performance rating
GCN 1.0
Code name
Mobile workstation
Mobile workstation
Release date
1 March 2015
16 October 2013

Technical specs

Quadro K620M and FirePro M4100'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 M4100's performance, but for precise assessment you have to consider its benchmark and gaming test results.
Core clock speed
1029 MHz
670 MHz
Boost Clock
1124 MHz
Transistor count
950 million
Manufacturing process technology
28 nm
28 nm
Power consumption (TDP)
30 Watt
Texture fill rate
17.98 GTexel / s
16.08 GTexel / s
Floating-point performance
863.2 gflops
514.6 gflops

Compatibility, dimensions and requirements

Information on Quadro K620M and FirePro M4100 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.
Laptop size
medium sized
MXM-A (3.0)
PCIe 3.0 x8
Supplementary power connectors


Parameters of memory installed on Quadro K620M and FirePro M4100: 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.
Memory type
Maximum RAM amount
2 GB
2 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
1800 MHz
4000 MHz
Memory bandwidth
14.4 GB / s
64 GB / s
Shared memory

Video outputs and ports

Types and number of video connectors present on Quadro K620M and FirePro M4100.
Display Connectors
No outputs
No outputs
Display Port


Technological solutions and APIs supported by Quadro K620M and FirePro M4100. You'll probably need this information if you need some particular technology for your purposes.
3D Vision
3D Vision / 3DTV Play
nView Display Management

API support

APIs supported by Quadro K620M and FirePro M4100, sometimes including their particular versions.
12.0 (11_1)
Shader Model

Benchmark performance

Non-gaming benchmarks performance of Quadro K620M and FirePro M4100. Note that overall benchmark performance is measured in points in 0-100 range.

Overall benchmark performance

Quadro K620M 1.79
FirePro M4100 2.16 +20.7%

3DMark Cloud Gate GPU

Quadro K620M 9092 +44.4%
FirePro M4100 6297

3DMark Fire Strike Score

Quadro K620M 1424 +74.7%
FirePro M4100 815

3DMark Fire Strike Graphics

Quadro K620M 1621 +89.1%
FirePro M4100 857

3DMark 11 Performance GPU

Quadro K620M 2434 +40.9%
FirePro M4100 1728

Unigine Heaven 3.0

Quadro K620M 22 +100%
FirePro M4100 11


Quadro K620M 925
FirePro M4100 1059 +14.5%

Rendering quality tests

GFXBench render quality
4541 −0.2%
4549 +0.2%
GFXBench high precision render quality
4541 −0.2%
4549 +0.2%

Mining hashrates

Cryptocurrency mining performance of Quadro K620M and FirePro M4100. Usually measured in megahashes per second.
Bitcoin / BTC (SHA256)
92 Mh/s +24.3%
74 Mh/s −24.3%

Gaming performance

Let's see how good Quadro K620M and FirePro M4100 are for gaming. Particular gaming benchmark results are measured in FPS.

Advantages of NVIDIA Quadro K620M

Much newer (1 March 2015 vs 16 October 2013)
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
3DTV Play
3D Vision Surround
Optimus Support

Advantages of AMD FirePro M4100

20.7% faster in synthetic tests
Wider memory bus (128 vs 64 bit)
Higher memory bandwidth (64 vs 14.4 GB/s)
AMD App Acceleration
AMD PowerPlay power management technology
AMD PowerTune technology
AMD ZeroCore Power technology
AMD Enduro technology

So, Quadro K620M or FirePro M4100?

Judging by the results of synthetic and gaming tests, Technical City recommends AMD FirePro M4100.
Should you still have questions on choice between Quadro K620M and FirePro M4100, ask them in Comments section, and we shall answer.

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NVIDIA Quadro K620M
AMD FirePro M4100

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