Intel HD 4400 vs Intel UHD 620

Compare Intel HD 4400 2 GB 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

4 FPS significantly higher Electron frame rate

City frame rate

Procedurally generated city scene with voxel rendering

1 FPS

6 FPS

5 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

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Other Benchmarks

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

2299 points

4848 points

110% significantly higher Geekbench 5 (OpenCL) score

Geekbench 5 (Vulkan) score

Vulkan compute benchmark

2249 points

4983 points

121% significantly higher Geekbench 5 (Vulkan) score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

2138 points

4591 points

114% significantly higher Geekbench 6 (OpenCL) score

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

2153 points

4994 points

131% significantly higher Geekbench 6 (Vulkan) score

Specifications

Core Clock Speed

Nominal chip frequency

200 MHz

300 MHz

49% significantly higher core clock speed

Boost Clock Speed

Higher turbo frequency when power conditions are met

950 MHz

1000 MHz

5% slightly higher boost clock speed

TDP

Thermal Design Power: Measure of heat generated by the GPU

20 W

15 W

33% slightly lower TDP

Pixel Rate

Number of pixels that can be rendered per second

1.9 Gigapixels/s

3 Gigapixels/s

57% significantly higher pixel rate

Texture Rate

Number of textured pixels that can be rendered per second

19 Gigatexels/s

24 Gigatexels/s

26% slightly higher texture rate

Shading Units

Number of processors dedicated to shader processing

160

192

20% slightly more shading units

Texture Mapping Units

Number of processors dedicated to applying textures

20% slightly 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

524th of 586

392nd of 586

Release date

The official date of release of this chip

2018 August

DirectX Support

Maximum version of DirectX supported

11.2

12.0

OpenGL Support

Maximum version of OpenGL supported

4.3

4.6

HD 4400 vs UHD 620 comparison

In our benchmarks, the UHD 620 beats the HD 4400 in gaming performance.

In our comparison, the UHD 620 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 also 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, the UHD 620 has a slightly lower TDP at 15 W when compared to the HD 4400 at 20 W. TDP (Thermal Design Power) measures total heat output from the chip.

In conclusion, all specs and GPU benchmarks considered, will recommend the UHD 620 over the HD 4400.