NVIDIA Quadro K620

NVIDIA Quadro K620 Benchmark and Specs

NVIDIA Quadro K620 GPU benchmark, specs and release date - 2 GB NVIDIA Graphics card rating. How good is the Quadro K620 for gaming?

Benchmark Score

6 %
Bad score from 1 sample
High uncertainty
250th of 549
118th of 549
1 benchmarks

Quick compare

Search for a CPU to compare against or choose a popular comparison below.

GPU Comparison

The NVIDIA Quadro K620 compared against popular alternatives. Compare against more GPUs with our GPU Comparison Tool.

72 %
NVIDIA Quadro RTX 3000
18 %
NVIDIA GeForce GTX 1050
12 %
NVIDIA GeForce GT 1030
7 %
NVIDIA Quadro K620
6 %
NVIDIA GeForce GTX 750
6 %
AMD Radeon R5 430
2 %

GPU benchmarks

Here are the performance results of this graphics card in both the hardwareDB Benchmark and other benchmark utilities. Synthetic tests are an estimation of real-world performance using consistent and repeatable benchmarks. All tests were performed at 1920 x 1080 resolution.

Flux Core

Volumetric ray casting test, a computationally expensive method of rendering high-quality scenes

24 FPS average
18 FPS 10% low
17 FPS 1% low


Randomly generated noise sphere test

19 FPS average
19 FPS 10% low
20 FPS 1% low


Procedurally generated city scene with voxel rendering

21 FPS average
18 FPS 10% low
19 FPS 1% low


Real-time noise calculation and ray marching test

11 FPS average
10 FPS 10% low
11 FPS 1% low

Want to compare your GPU against the Quadro K620 and these results? Download our free and quick PC Performance Test.

Alternative benchmarks

Here are some benchmark results using alternative testing software

Geekbench 5 (CUDA)

Geekbench 5 (CUDA)

CUDA compute benchmark

Geekbench 5 (OpenCL)

Geekbench 5 (OpenCL)

OpenCL compute benchmark

Geekbench 5 (Vulkan)

Geekbench 5 (Vulkan)

Vulkan compute benchmark

Geekbench 6 (OpenCL)

Geekbench 6 (OpenCL)

OpenCL compute benchmark

Geekbench 6 (Vulkan)

Geekbench 6 (Vulkan)

Vulkan compute benchmark


Compare these benchmarks and specs using our GPU Comparison Tool


Core Clock 1000 MHz
Boost Clock 1124 MHz
Memory Type DDR3
Memory Size 2 GiB
Bus Width 128 bit
Memory Bandwidth 28.12 GB/s
TDP 45 W
Release Date 2014-07-22
PCIe Revision 2.0
DirectX Support 11
OpenGL Support 4.5
Pixel Rate 17.98 Gigapixels/s
Texture Rate 26.98 Gigatexels/s
Shading Units 384
Texture Mapping Units 24
Render Output Processors 16

NVIDIA Quadro K620

Released in 2014, the Quadro K620 is a GPU from NVIDIA. According to our GPU Benchmark, this GPU is a bad card for gaming with a score of 6%.

The Quadro K620 has 2 GiB of DDR3 memory, with a total memory bandwidth of 28 GB/s. The memory bus has a width of 128 bits. When choosing a GPU, plan ahead and select a model with enough memory for your needs. High resolutions such as 4K require significantly more memory than 1080p as there is more data to display on the screen.

In terms of clock speed, the Quadro K620 GPU core runs at a frequency of 1000 MHz and if power and temperature permits, it can boost up to 1124 MHz. A clock speed is the frequency at which the GPU updates. A higher speed means more processing can happen per cycle. This is useful only when comparing cards of the same generation, as other architectures may process more or less per clock.

As for rendering API support, the Quadro K620 supports up to DirectX 11. In addition, in cross-platform titles, OpenGL 4.5 features are supported. If your GPU is too old and doesn't support a newer API certain titles may not be playable.

This chip has a Thermal Design Power of 45W: the total amount of waste heat generated. A card that runs hotter will need better cooling and will draw more power from the wall.

To figure out your graphics card specs and performance, download our free GPU Benchmark utility.


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