NVIDIA Quadro K620M: specs and benchmarks

NVIDIA Quadro K620M

Summary

NVIDIA started Quadro K620M sales 1 March 2015. This is Maxwell architecture notebook card based on 28 nm manufacturing process and primarily aimed at designers. 2 GB of DDR3 memory clocked at 2 GHz are supplied, and together with 64 Bit memory interface this creates a bandwidth of 14.4 GB/s.

Compatibility-wise, this is card attached via MXM-A (3.0) interface. Power consumption is at 30 Watt.

It provides poor gaming and benchmark performance at 4.38 percent of a leader's which is AMD Radeon RX 6900 XT.

General info

Of Quadro K620M's architecture, market type and release date.

Place in our rating
 
Architecture
Maxwell
 
GPU code name
GM108
 
Market segment
Mobile workstation
 
Launch date
1 March 2015 (6 years ago)
 

Technical specs

Quadro K620M's general performance parameters such as number of shaders, GPU base clock, manufacturing process, texturing and calculation speed. These parameters indirectly speak of Quadro K620M's performance, but for precise assessment you have to consider its benchmark and gaming test results.

Pipelines / CUDA cores
384
 
of 10752 (GA102)
Core clock speed
1029 MHz
 
Boost clock speed
1124 MHz
 
Manufacturing process technology
28 nm
 
Thermal design power (TDP)
30 Watt
 
of 900 (Tesla S2050)
Texture fill rate
17.98
 
Floating-point performance
863.2 gflops
 
of 2918.4 (GRID K340)

Compatibility, dimensions and requirements

Information on Quadro K620M's 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.

Interface
MXM-A (3.0)
 
Supplementary power connectors
None
 

Memory

Parameters of memory installed on Quadro K620M: 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
DDR3
 
Maximum RAM amount
2 GB
 
Memory bus width
64 Bit
 
of 6144 (GRID A100A)
Memory clock speed
2000 MHz
 
of 19500 (GeForce RTX 3090)
Memory bandwidth
14.4 GB/s
 
of 1024 (Radeon VII)
Shared memory
-
 

Video outputs and ports

Types and number of video connectors present on Quadro K620M. As a rule, this section is relevant only for desktop reference video cards, since for notebook ones the availability of certain video outputs depends on the laptop model.

Display Connectors
No outputs
 
Display Port
1.2
 

Technologies

Technological solutions and APIs supported by Quadro K620M. You'll probably need this information if you need some particular technology for your purposes.

Optimus
+
 
nView Display Management
+
 
Optimus
+
 

API support

APIs supported by Quadro K620M, sometimes including their particular versions.

DirectX
12
 
Shader Model
5
 
OpenGL
4.5
 
OpenCL
1.2
 
Vulkan
1.1.126
 
CUDA
+
 

Benchmark performance

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

Overall score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

4.38

3DMark Cloud Gate GPU

Cloud Gate is an outdated DirectX 11 feature level 10 benchmark that was used for home PCs and basic notebooks. It displays a few scenes of some weird space teleportation device launching spaceships into unknown, using fixed resolution of 1280x720. Just like Ice Storm benchmark, it has been discontinued in January 2020 and replaced by 3DMark Night Raid.

9092

3DMark Fire Strike Score

1424

3DMark Fire Strike Graphics

Fire Strike is a DirectX 11 benchmark for gaming PCs. It features two separate tests displaying a fight between a humanoid and a fiery creature seemingly made of lava. Using 1920x1080 resolution, Fire Strike shows off some realistic enough graphics and is quite taxing on hardware.

1621

3DMark 11 Performance GPU

3DMark 11 is an obsolete DirectX 11 benchmark by Futuremark. It used four tests based on two scenes, one being few submarines exploring the submerged wreck of a sunken ship, the other is an abandoned temple deep in the jungle. All the tests are heavy with volumetric lighting and tessellation, and despite being done in 1280x720 resolution, are relatively taxing. Discontinued in January 2020, 3DMark 11 is now superseded by Time Spy.

2434

3DMark Vantage Performance

3DMark Vantage is an outdated DirectX 10 benchmark using 1280x1024 screen resolution. It taxes the graphics card with two scenes, one depicting a girl escaping some militarized base located within a sea cave, the other displaying a space fleet attack on a defenseless planet. It was discontinued in April 2017, and Time Spy benchmark is now recommended to be used instead.

7880

Unigine Heaven 3.0

This is an old DirectX 11 benchmark using Unigine, a 3D game engine by eponymous Russian company. It displays a fantasy medieval town sprawling over several flying islands. Version 3.0 was released in 2012, and in 2013 it was superseded by Heaven 4.0, which introduced several slight improvements, including a newer version of Unigine.

22

Passmark

This is probably the most ubiquitous benchmark, part of Passmark PerformanceTest suite. It gives the graphics card a thorough evaluation under various load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.

1158

Mining hashrates

Cryptocurrency mining performance of Quadro K620M. Usually measured in megahashes per second.

Bitcoin / BTC (SHA256)
92 Mh/s
 
 

Game benchmarks

Let's see how good Quadro K620M is for gaming. Particular gaming benchmark results are measured in frames per second. Comparisons with game system requirements are included, but remember that sometimes official requirements may reflect reality inaccurately.

This video card matches 73% minimum and 62% recommended requirements of all games known to us.

Minimum
73%
Recommended
62%
Minimum
73%
Recommended
62%

Here are the average frames per second in a large set of popular games across different resolutions:

1080p
 
22
 

AMD equivalent

We believe that the nearest equivalent to Quadro K620M from AMD is FirePro W4190M, which is slower by 6% and lower by 13 positions in our rating.

Here are some closest AMD rivals to Quadro K620M:

Similar GPUs

Here is our recommendation of several graphics cards that are more or less close in performance to the one reviewed.

User rating

Here you can see the user rating of the graphics card, as well as rate it yourself.

Advices and comments

Here you can ask a question about Quadro K620M, agree or disagree with our judgements, or report an error or mismatch.