NVIDIA Quadro K620: specs and benchmarks

NVIDIA Quadro K620


NVIDIA started Quadro K620 sales 22 July 2014 at a recommended price of $189.89. This is Maxwell architecture desktop card based on 28 nm manufacturing process and primarily aimed at designers. 2 GB of 128-bit memory clocked at 1.8 GHz are supplied, and together with 128 Bit memory interface this creates a bandwidth of .

Compatibility-wise, this is 1-slot card attached via PCIe 2.0 x16 interface. Its manufacturer default version has a length of 160 mm. No additional power connector is required, and power consumption is at 41 Watt.

It provides poor gaming and benchmark performance at 10.49 percent of a leader's which is NVIDIA GeForce RTX 2080 Ti.

General info

Of Quadro K620's architecture, market type and release date.
Place in performance rating
Value for money (0-100)
Code name
Release date
22 July 2014
Launch price (MSRP)
Price now
of 10182 (Quadro GV100)

Technical specs

Quadro K620's general performance parameters such as number of shaders, GPU core clock, manufacturing process, texturing and calculation speed. These parameters indirectly speak of Quadro K620's performance, but for precise assessment you have to consider its benchmark and gaming test results.
Core clock speed
1058 MHz
Boost Clock
1124 MHz
Transistor count
1,870 million
Manufacturing process technology
28 nm
Power consumption (TDP)
41 Watt
of 900 (Tesla S2050)
Texture fill rate
Floating-point performance
863.2 gflops

Compatibility, dimensions and requirements

Information on Quadro K620's compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop video cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).
PCIe 2.0 x16
160 mm
1" (2.5 cm)
Supplementary power connectors


Parameters of memory installed on Quadro K620: 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
128 Bit
Maximum RAM amount
2 GB
of 8192 (Radeon RX 480)
Memory bus width
128 Bit
of 4096 (Radeon R9 Fury)
Memory clock speed
1800 MHz

Video outputs and ports

Types and number of video connectors present on Quadro K620. 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
1x DVI, 1x DisplayPort
Display Connectors
Number of simultaneous displays


Technological solutions and APIs supported by Quadro K620. You'll probably need this information if you need some particular technology for your purposes.
3D Vision Pro
nView Desktop Management

API support

APIs supported by Quadro K620, sometimes including their particular versions.
Shader Model

Benchmark performance

Non-gaming benchmarks performance of Quadro K620. Note that overall benchmark performance is measured in points in 0-100 range.

Overall benchmark performance




Octane Render OctaneBench


Mining hashrates

Cryptocurrency mining performance of Quadro K620. Usually measured in megahashes per second.
Bitcoin / BTC (SHA256)
104 Mh/s

Game benchmarks

Let's see how good Quadro K620 is for gaming. Particular gaming benchmark results are measured in FPS. Comparisons with system requirements are included, but remember that sometimes official requirements may reflect real performance inaccurately.

Relative perfomance

Overall Quadro K620 performance compared to its nearest competitors.

AMD equivalent

We believe that the nearest equivalent to Quadro K620 from AMD is FirePro W8000, which is faster by 8% and higher by 21 positions in our rating.

User rating

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

Advices and comments

Here you can ask a question about Quadro K620, agree or disagree with our judgements, or report an error or mismatch.
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