NVIDIA Quadro K620M: specs and benchmarks

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.

General info

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

Place in performance rating	630
Architecture	Maxwell (2014−2018)
GPU code name	GM108
Market segment	Mobile workstation
Release date	1 March 2015 (7 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 18432 (AD102)
Core clock speed	1029 MHz	of 2610 (Radeon RX 6500 XT)
Boost clock speed	1124 MHz	of 2903 (Radeon Pro W6600)
Manufacturing process technology	28 nm	of 4 (H100 PCIe)
Thermal design power (TDP)	30 Watt	of 900 (Tesla S2050)
Texture fill rate	17.98	of 939.8 (H100 SXM5)
Floating-point performance	863.2 gflops	of 16384 (Radeon Pro Duo)

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	of 128 (Radeon Instinct MI250X)
Memory bus width	64 Bit	of 8192 (Radeon Instinct MI250X)
Memory clock speed	2000 MHz	of 19500 (GeForce RTX 3090)
Memory bandwidth	14.4 GB/s	of 14400 (Radeon R7 M260)
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	of 4.6 (GeForce GTX 1080 Mobile)
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.

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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.

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.

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

Full HD

22

Full HD
Medium Preset

Assassin's Creed Odyssey	4−5
Assassin's Creed Valhalla	4−5
Battlefield 5	4−5
Call of Duty: Modern Warfare	4−5
Cyberpunk 2077	4−5
Far Cry 5	4−5
Far Cry New Dawn	4−5
Forza Horizon 4	4−5
Hitman 3	4−5
Horizon Zero Dawn	4−5
Red Dead Redemption 2	4−5
Shadow of the Tomb Raider	4−5
Watch Dogs: Legion	4−5

Full HD
High Preset

Assassin's Creed Odyssey	4−5
Assassin's Creed Valhalla	4−5
Battlefield 5	4−5
Call of Duty: Modern Warfare	4−5
Cyberpunk 2077	4−5
Far Cry 5	4−5
Far Cry New Dawn	4−5
Forza Horizon 4	4−5
Hitman 3	4−5
Horizon Zero Dawn	4−5
Metro Exodus	4−5
Red Dead Redemption 2	4−5
Shadow of the Tomb Raider	4−5
The Witcher 3: Wild Hunt	4−5
Watch Dogs: Legion	4−5

Full HD
Ultra Preset

Assassin's Creed Odyssey	4−5
Assassin's Creed Valhalla	4−5
Battlefield 5	4−5
Cyberpunk 2077	4−5
Far Cry 5	4−5
Far Cry New Dawn	4−5
Forza Horizon 4	4−5
The Witcher 3: Wild Hunt	4−5
Watch Dogs: Legion	4−5

1440p
High Preset

Call of Duty: Modern Warfare	4−5
Hitman 3	4−5
Horizon Zero Dawn	4−5
Metro Exodus	4−5
Red Dead Redemption 2	4−5
Shadow of the Tomb Raider	4−5

1440p
Ultra Preset

Assassin's Creed Odyssey	4−5
Assassin's Creed Valhalla	4−5
Battlefield 5	4−5
Cyberpunk 2077	4−5
Far Cry 5	4−5
Far Cry New Dawn	4−5
Forza Horizon 4	4−5
Watch Dogs: Legion	4−5

4K
High Preset

Call of Duty: Modern Warfare	4−5
Hitman 3	4−5
Horizon Zero Dawn	4−5
Metro Exodus	4−5
Red Dead Redemption 2	4−5
Shadow of the Tomb Raider	4−5
The Witcher 3: Wild Hunt	4−5

4K
Ultra Preset

Assassin's Creed Odyssey	4−5
Assassin's Creed Valhalla	4−5
Battlefield 5	4−5
Cyberpunk 2077	4−5
Far Cry 5	4−5
Far Cry New Dawn	4−5
Forza Horizon 4	4−5
Watch Dogs: Legion	4−5

Relative perfomance

Overall Quadro K620M performance compared to nearest competitors among mobile workstation video cards.

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