NVIDIA Quadro K620 vs NVIDIA GeForce 940MX

Compare NVIDIA Quadro K620 2 GB vs NVIDIA GeForce 940MX, specs and GPU benchmark score. Which is the better graphics card for the money?

Benchmark Score
Other Benchmarks
Specifications
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Benchmark Score

Overall Score

General gaming and workstation score

306 points

Identical

306 points

Flux Core frame rate

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

7 FPS

8 FPS

1 FPS slightly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

5 FPS

6 FPS

1 FPS slightly higher Electron frame rate

City frame rate

Procedurally generated city scene with voxel rendering

4 FPS

5 FPS

1 FPS significantly higher City frame rate

Clouds frame rate

Real-time noise calculation and ray marching test

4 FPS

5 FPS

1 FPS slightly higher Clouds frame rate

Free GPU Benchmark

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Other Benchmarks

Blender score

Cycles Render (Samples per minute)

58.07 points

58.68 points

1% slightly higher Blender score

Geekbench 5 (CUDA) score

CUDA compute benchmark

6653 points

4% slightly higher Geekbench 5 (CUDA) score

6363 points

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

6869 points

4% slightly higher Geekbench 5 (OpenCL) score

6582 points

Geekbench 5 (Vulkan) score

Vulkan compute benchmark

6567 points

12% slightly higher Geekbench 5 (Vulkan) score

5823 points

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

6697 points

4% slightly higher Geekbench 6 (OpenCL) score

6410 points

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

5877 points

3% slightly higher Geekbench 6 (Vulkan) score

5702 points

Specifications

Core Clock Speed

Nominal chip frequency

1000 MHz

1004 MHz

0.40% slightly higher core clock speed

Boost Clock Speed

Higher turbo frequency when power conditions are met

1124 MHz

1242 MHz

10% slightly higher boost clock speed

Memory Bus Width

Number of parallel lines to the memory chips

128 Bit

100% significantly larger memory bus width

64 Bit

Memory Bandwidth

Data transfer speed between GPU core and memory

28.8 GB/s

79% significantly higher memory bandwidth

16.02 GB/s

TDP

Thermal Design Power: Measure of heat generated by the GPU

45 W

23 W

95% significantly lower TDP

Pixel Rate

Number of pixels that can be rendered per second

17.98 Gigapixels/s

80% significantly higher pixel rate

9.94 Gigapixels/s

Texture Rate

Number of textured pixels that can be rendered per second

26.98 Gigatexels/s

29.81 Gigatexels/s

10% slightly higher texture rate

Shading Units

Number of processors dedicated to shader processing

384

Identical

384

Texture Mapping Units

Number of processors dedicated to applying textures

Identical

Render Output Processors

Number of processors dedicated to final pixel rendering

100% significantly more render output processors

Other details

Rank

Ranking in the hardwareDB database

376th of 586

375th of 586

Release date

The official date of release of this chip

2014 July

2016 June

Memory Type

The type of memory used by this chip

DDR3

DirectX Support

Maximum version of DirectX supported

11.0

12.0

OpenGL Support

Maximum version of OpenGL supported

4.5

4.6

Quadro K620 vs GeForce 940MX comparison

According to the hardwareDB Benchmark, the GeForce 940MX GPU is faster than the Quadro K620 in gaming.

Our database shows that the GeForce 940MX has a slightly higher core clock speed. This is the frequency at which the graphics core is running at. While not necessarily an indicator of overall performance, this metric can be useful when comparing two GPUs based on the same architecture. In addition, the GeForce 940MX also has a slightly higher boost clock speed. The boost clock speed is the frequency that the GPU core can reach if the temperature is low enough. The allows for higher performance in certain scenarios.

In addition, the GeForce 940MX has a significantly lower TDP at 23 W when compared to the Quadro K620 at 45 W. This is not a measure of performance, but rather the amount of heat generated by the chip when running at its highest speed.

According to the results of the hardwareDB benchmark utility, the GeForce 940MX is faster than the Quadro K620.