Intel HD 620 vs AMD Radeon Vega 6

Compare Intel HD 620 vs AMD Radeon Vega 6, specs and GPU benchmark score. Which is the better graphics card for the money?

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Specifications
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Benchmark Score

Overall Score

General gaming and workstation score

167 points

315 points

88% significantly better overall score

Flux Core frame rate

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

4 FPS

8 FPS

3 FPS significantly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

2 FPS

6 FPS

3 FPS significantly higher Electron frame rate

City frame rate

Procedurally generated city scene with voxel rendering

3 FPS

6 FPS

3 FPS significantly higher City frame rate

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

3DMark Graphics score

High-end graphics benchmark

337 points

823 points

144% significantly higher 3DMark Graphics score

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

4496 points

7003 points

55% significantly higher Geekbench 5 (OpenCL) score

Geekbench 5 (Vulkan) score

Vulkan compute benchmark

4551 points

6797 points

49% significantly higher Geekbench 5 (Vulkan) score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

4185 points

7199 points

72% significantly higher Geekbench 6 (OpenCL) score

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

4718 points

6854 points

45% significantly higher Geekbench 6 (Vulkan) score

Specifications

Core Clock Speed

Nominal chip frequency

300 MHz

Identical

300 MHz

Boost Clock Speed

Higher turbo frequency when power conditions are met

1000 MHz

1700 MHz

69% significantly higher boost clock speed

TDP

Thermal Design Power: Measure of heat generated by the GPU

15 W

200% significantly lower TDP

45 W

Pixel Rate

Number of pixels that can be rendered per second

3 Gigapixels/s

13.6 Gigapixels/s

353% significantly higher pixel rate

Texture Rate

Number of textured pixels that can be rendered per second

24 Gigatexels/s

40.8 Gigatexels/s

69% significantly higher texture rate

Shading Units

Number of processors dedicated to shader processing

192

384

100% significantly 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

468th of 595

377th of 595

Release date

The official date of release of this chip

2016 August

2021 April

DirectX Support

Maximum version of DirectX supported

12.0

OpenGL Support

Maximum version of OpenGL supported

4.6

HD 620 vs Radeon Vega 6 benchmarks

According to the hardwareDB Benchmark, the Radeon Vega 6 GPU is faster than the HD 620 in gaming.

By comparing the spec sheets, both the HD 620 and the Radeon Vega 6 have the same base clock speed. Despite this, the Radeon Vega 6 has a significantly higher boost clock speed: the maximum frequency the chip can reach if power delivery and thermals allow.

In addition, the HD 620 has a significantly lower TDP at 15 W when compared to the Radeon Vega 6 at 45 W. TDP (Thermal Design Power) measures total heat output from the chip.

In conclusion, all specs and GPU benchmarks considered, will recommend the Radeon Vega 6 over the HD 620.