Intel Iris Xe vs Intel UHD 620

Compare Intel UHD 620 vs Intel Iris Xe, specs and GPU benchmark score. Which is the better graphics card for the money?

Benchmark Score
Other Benchmarks
Specifications
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GPU Comparison

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Benchmark Score

Overall Score

General gaming and workstation score

974 points

262% significantly better overall score

269 points

Flux Core frame rate

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

24 FPS

18 FPS significantly higher Flux Core frame rate

6 FPS

Electron frame rate

Randomly generated noise sphere test

14 FPS

9 FPS significantly higher Electron frame rate

6 FPS

City frame rate

Procedurally generated city scene with voxel rendering

15 FPS

9 FPS significantly higher City frame rate

6 FPS

Clouds frame rate

Real-time noise calculation and ray marching test

10 FPS

6 FPS significantly higher Clouds frame rate

4 FPS

Free GPU Benchmark

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Other Benchmarks

3DMark Graphics score

High-end graphics benchmark

169 points

362 points

114% significantly higher 3DMark Graphics score

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

14184 points

192% significantly higher Geekbench 5 (OpenCL) score

4848 points

Geekbench 5 (Vulkan) score

Vulkan compute benchmark

14105 points

183% significantly higher Geekbench 5 (Vulkan) score

4983 points

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

11957 points

160% significantly higher Geekbench 6 (OpenCL) score

4591 points

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

16575 points

231% significantly higher Geekbench 6 (Vulkan) score

4994 points

Specifications

Core Clock Speed

Nominal chip frequency

300 MHz

Identical

300 MHz

Boost Clock Speed

Higher turbo frequency when power conditions are met

1100 MHz

10% slightly higher boost clock speed

1000 MHz

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

13.2 Gigapixels/s

339% significantly higher pixel rate

3 Gigapixels/s

Texture Rate

Number of textured pixels that can be rendered per second

26.4 Gigatexels/s

10% slightly higher texture rate

24 Gigatexels/s

Shading Units

Number of processors dedicated to shader processing

384

100% significantly more shading units

192

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

265th of 586

393rd of 586

Release date

The official date of release of this chip

2020 September

2018 August

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

UHD 620 vs Iris Xe comparison

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

By comparing the spec sheets, both the UHD 620 and the Iris Xe have the same base clock speed. Despite this, the Iris Xe 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, both the UHD 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 terms of raw gaming performance in our GPU benchmark, the Iris Xe is better than the UHD 620.