Intel HD 620 vs NVIDIA GeForce RTX 5090

Compare Intel HD 620 vs NVIDIA GeForce RTX 5090 32 GB, 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

167 points

42789 points

25522% significantly better overall score

Flux Core frame rate

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

4 FPS

1019 FPS

1015 FPS significantly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

2 FPS

503 FPS

501 FPS significantly higher Electron frame rate

City frame rate

Procedurally generated city scene with voxel rendering

3 FPS

740 FPS

737 FPS significantly higher City frame rate

Clouds frame rate

Real-time noise calculation and ray marching test

1 FPS

425 FPS

424 FPS significantly higher Clouds frame rate

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Other Benchmarks

3DMark Graphics score

High-end graphics benchmark

337 points

14480 points

4196% significantly higher 3DMark Graphics score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

4185 points

383325 points

9059% significantly higher Geekbench 6 (OpenCL) score

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

4718 points

380401 points

7962% significantly higher Geekbench 6 (Vulkan) score

Specifications

Core Clock Speed

Nominal chip frequency

300 MHz

2017 MHz

572% significantly higher core clock speed

Boost Clock Speed

Higher turbo frequency when power conditions are met

1000 MHz

2407 MHz

140% significantly higher boost clock speed

TDP

Thermal Design Power: Measure of heat generated by the GPU

15 W

3733% significantly lower TDP

575 W

Pixel Rate

Number of pixels that can be rendered per second

3 Gigapixels/s

423.6 Gigapixels/s

14020% significantly higher pixel rate

Shading Units

Number of processors dedicated to shader processing

192

21760

11233% significantly more shading units

Texture Mapping Units

Number of processors dedicated to applying textures

680

2733% significantly more texture mapping units

Render Output Processors

Number of processors dedicated to final pixel rendering

176

5766% significantly more render output processors

Other details

Rank

Ranking in the hardwareDB database

455th of 586

1st of 586

Release date

The official date of release of this chip

2016 August

2025 January

Memory Type

The type of memory used by this chip

GDDR7

DirectX Support

Maximum version of DirectX supported

12.0

OpenGL Support

Maximum version of OpenGL supported

4.6

HD 620 vs GeForce RTX 5090 comparison

For gaming, the GeForce RTX 5090 graphics card is better than the HD 620 in our tests.

Our database shows that the GeForce RTX 5090 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 GeForce RTX 5090 also has a significantly higher boost clock speed: the maximum frequency the chip can reach if power delivery and thermals allow.

In addition, the HD 620 has a significantly lower TDP at 15 W when compared to the GeForce RTX 5090 at 575 W. TDP (Thermal Design Power) measures total heat output from the chip.

In conclusion, all specs and GPU benchmarks considered, will recommend the GeForce RTX 5090 over the HD 620.