Intel HD 620 vs Intel Iris Xe

Compare Intel HD 620 vs Intel Iris Xe, 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

974 points

483% significantly better overall score

Flux Core frame rate

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

4 FPS

24 FPS

19 FPS significantly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

2 FPS

14 FPS

12 FPS significantly higher Electron frame rate

City frame rate

Procedurally generated city scene with voxel rendering

3 FPS

15 FPS

12 FPS significantly higher City frame rate

Clouds frame rate

Real-time noise calculation and ray marching test

1 FPS

10 FPS

9 FPS significantly higher Clouds frame rate

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Other Benchmarks

3DMark Graphics score

High-end graphics benchmark

337 points

99% significantly higher 3DMark Graphics score

169 points

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

4496 points

14184 points

215% significantly higher Geekbench 5 (OpenCL) score

Geekbench 5 (Vulkan) score

Vulkan compute benchmark

4551 points

14105 points

209% significantly higher Geekbench 5 (Vulkan) score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

4185 points

11957 points

185% significantly higher Geekbench 6 (OpenCL) score

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

4718 points

16575 points

251% 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

1100 MHz

10% slightly higher boost clock speed

TDP

Thermal Design Power: Measure of heat generated by the GPU

15 W

Identical

15 W

Pixel Rate

Number of pixels that can be rendered per second

3 Gigapixels/s

13.2 Gigapixels/s

339% significantly higher pixel rate

Texture Rate

Number of textured pixels that can be rendered per second

24 Gigatexels/s

26.4 Gigatexels/s

10% slightly 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

300% significantly more render output processors

Other details

Rank

Ranking in the hardwareDB database

460th of 586

266th of 586

Release date

The official date of release of this chip

2016 August

2020 September

Memory Type

The type of memory used by this chip

DDR4

DirectX Support

Maximum version of DirectX supported

12.0

OpenGL Support

Maximum version of OpenGL supported

4.6

HD 620 vs Iris Xe specs and performance

For gaming, the Iris Xe graphics card is better than the HD 620 in our tests.

Our database shows that both the HD 620 and Iris Xe both have the same core clock speed. Despite this, the Iris Xe has a slightly higher boost clock speed. This is a frequency that can be reached if the GPU is cooled sufficiently and has enough power.

In addition, both the HD 620 and the Iris Xe have an identical TDP. This is not a measure of performance, but rather the amount of heat generated by the chip when running at its highest speed.

In conclusion, all specs and GPU benchmarks considered, will recommend the Iris Xe over the HD 620.