Intel HD 4000 vs Intel UHD 620

Compare Intel HD 4000 vs Intel UHD 620, 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

74 points

269 points

263% significantly better overall score

Flux Core frame rate

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

2 FPS

6 FPS

3 FPS significantly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

1 FPS

6 FPS

5 FPS significantly higher Electron frame rate

City frame rate

Procedurally generated city scene with voxel rendering

2 FPS

6 FPS

4 FPS significantly higher City frame rate

Clouds frame rate

Real-time noise calculation and ray marching test

1 FPS

4 FPS

3 FPS significantly higher Clouds frame rate

Free GPU Benchmark

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Other Benchmarks

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

990 points

4848 points

389% significantly higher Geekbench 5 (OpenCL) score

Geekbench 5 (Vulkan) score

Vulkan compute benchmark

1287 points

4983 points

287% significantly higher Geekbench 5 (Vulkan) score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

542 points

4591 points

747% significantly higher Geekbench 6 (OpenCL) score

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

1075 points

4994 points

364% significantly higher Geekbench 6 (Vulkan) score

Specifications

Core Clock Speed

Nominal chip frequency

650 MHz

116% significantly higher core clock speed

300 MHz

Boost Clock Speed

Higher turbo frequency when power conditions are met

1000 MHz

Identical

1000 MHz

TDP

Thermal Design Power: Measure of heat generated by the GPU

45 W

15 W

200% significantly lower TDP

Pixel Rate

Number of pixels that can be rendered per second

2 Gigapixels/s

3 Gigapixels/s

49% significantly higher pixel rate

Texture Rate

Number of textured pixels that can be rendered per second

16 Gigatexels/s

24 Gigatexels/s

49% significantly higher texture rate

Shading Units

Number of processors dedicated to shader processing

128

192

49% significantly more shading units

Texture Mapping Units

Number of processors dedicated to applying textures

49% significantly more texture mapping units

Render Output Processors

Number of processors dedicated to final pixel rendering

49% significantly more render output processors

Other details

Rank

Ranking in the hardwareDB database

532nd of 590

395th of 590

Release date

The official date of release of this chip

2018 August

DirectX Support

Maximum version of DirectX supported

11.1

12.0

OpenGL Support

Maximum version of OpenGL supported

4.0

4.6

HD 4000 vs UHD 620 specs and performance

In our benchmarks, the UHD 620 beats the HD 4000 in gaming performance.

In our comparison, the HD 4000 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.

In addition, the UHD 620 has a significantly lower TDP at 15 W when compared to the HD 4000 at 45 W. TDP (Thermal Design Power) measures total heat output from the chip.

In terms of raw gaming performance in our GPU benchmark, the UHD 620 is better than the HD 4000.