Intel HD 620 vs NVIDIA GeForce 920MX

Compare Intel HD 620 vs NVIDIA GeForce 920MX, specs and GPU benchmark score. Which is the better graphics card for the money?

Benchmark Score
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Specifications
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Benchmark Score

Overall Score

General gaming and workstation score

167 points

213 points

27% slightly better overall score

Flux Core frame rate

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

4 FPS

Identical

4 FPS

Electron frame rate

Randomly generated noise sphere test

2 FPS

3 FPS

1 FPS significantly higher Electron frame rate

City frame rate

Procedurally generated city scene with voxel rendering

3 FPS

Identical

3 FPS

Clouds frame rate

Real-time noise calculation and ray marching test

1 FPS

3 FPS

1 FPS significantly higher Clouds frame rate

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Other Benchmarks

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

4496 points

6% slightly higher Geekbench 5 (OpenCL) score

4210 points

Geekbench 5 (Vulkan) score

Vulkan compute benchmark

4551 points

22% slightly higher Geekbench 5 (Vulkan) score

3723 points

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

4185 points

2% slightly higher Geekbench 6 (OpenCL) score

4072 points

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

4718 points

31% slightly higher Geekbench 6 (Vulkan) score

3591 points

Specifications

Core Clock Speed

Nominal chip frequency

300 MHz

965 MHz

221% significantly higher core clock speed

Boost Clock Speed

Higher turbo frequency when power conditions are met

1000 MHz

0.70% slightly higher boost clock speed

993 MHz

TDP

Thermal Design Power: Measure of heat generated by the GPU

15 W

6% slightly lower TDP

16 W

Pixel Rate

Number of pixels that can be rendered per second

3 Gigapixels/s

7.94 Gigapixels/s

164% significantly higher pixel rate

Texture Rate

Number of textured pixels that can be rendered per second

24 Gigatexels/s

0.71% slightly higher texture rate

23.83 Gigatexels/s

Shading Units

Number of processors dedicated to shader processing

192

256

33% slightly more shading units

Texture Mapping Units

Number of processors dedicated to applying textures

Identical

Render Output Processors

Number of processors dedicated to final pixel rendering

166% significantly more render output processors

Other details

Rank

Ranking in the hardwareDB database

460th of 586

424th of 586

Release date

The official date of release of this chip

2016 August

2016 March

Memory Type

The type of memory used by this chip

DDR3

DirectX Support

Maximum version of DirectX supported

12.0

OpenGL Support

Maximum version of OpenGL supported

4.6

HD 620 vs GeForce 920MX benchmarks

According to the hardwareDB Benchmark, the GeForce 920MX GPU is faster than the HD 620 in gaming.

In our comparison, the GeForce 920MX has a significantly higher core clock speed. The core clock speed (or base speed) is the frequency at which the GPU core runs. This metric makes sense when comparing GPUs of a similar architecture or generation. Despite this, the HD 620 has a slightly higher boost clock speed: the maximum frequency the chip can reach if power delivery and thermals allow.

In addition, the HD 620 has a slightly lower TDP at 15 W when compared to the GeForce 920MX at 16 W. Heat output doesn't match power consumption directly but, it's a good estimate.

In conclusion, all specs and GPU benchmarks considered, will recommend the GeForce 920MX over the HD 620.