Intel UHD 620 vs Intel Iris Xe

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

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Benchmark Score

Overall Score

General gaming and workstation score

3 %
18 %
499% significantly better overall score

Flux Core frame rate

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

5 FPS
24 FPS
19 FPS significantly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

3 FPS
15 FPS
13 FPS significantly higher Electron frame rate

City frame rate

Procedurally generated city scene with voxel rendering

3 FPS
16 FPS
13 FPS significantly higher City frame rate

Clouds frame rate

Real-time noise calculation and ray marching test

2 FPS
11 FPS
9 FPS significantly higher Clouds frame rate

Free GPU Benchmark

Want to compare your graphics card against the UHD 620 and the Iris Xe? Download our free and quick PC Performance Test.

Other Benchmarks

Geekbench (OpenCL) score

OpenCL compute benchmark

4,848
14,184
192% significantly higher Geekbench (OpenCL) score

Geekbench (Vulkan) score

Vulkan compute benchmark

4,983
14,105
183% significantly higher Geekbench (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

1,000 MHz
1,100 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 Gigapixels/s
339% significantly higher pixel rate

Texture Rate

Number of textured pixels that can be rendered per second

24 Gigatexels/s
26 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

24
Identical
24

Render Output Processors

Number of processors dedicated to final pixel rendering

3
12
300% significantly more render output processors

Other details

Rank

Ranking in the hardwareDB database

393rd of 526
184th of 526

Release date

The official date of release of this chip

August 2018
September 2020

DirectX Support

Maximum version of DirectX supported

12.0
12.0

OpenGL Support

Maximum version of OpenGL supported

4.6
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.

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