Intel UHD 620 vs AMD Radeon 660M

Compare Intel UHD 620 vs AMD Radeon 660M, specs and GPU benchmark score. Which is the better graphics card for the money?

Benchmark Score
Other Benchmarks
Specifications
Comments (0)
Popular Comparisons

GPU Comparison

Quickly search and compare graphics cards

Benchmark Score

Overall Score

General gaming and workstation score

269 points

510 points

89% significantly better overall score

Flux Core frame rate

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

6 FPS

14 FPS

8 FPS significantly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

6 FPS

10 FPS

4 FPS significantly higher Electron frame rate

City frame rate

Procedurally generated city scene with voxel rendering

6 FPS

9 FPS

2 FPS significantly higher City frame rate

Clouds frame rate

Real-time noise calculation and ray marching test

4 FPS

1 FPS significantly higher Clouds frame rate

3 FPS

Free GPU Benchmark

Want to compare your graphics card against the UHD 620 and the Radeon 660M? Download our free and quick PC Performance Test.

Download GPU Benchmark

Other Benchmarks

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

4591 points

12863 points

180% significantly higher Geekbench 6 (OpenCL) score

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

4994 points

18711 points

274% significantly higher Geekbench 6 (Vulkan) score

Specifications

Core Clock Speed

Nominal chip frequency

300 MHz

1500 MHz

400% significantly higher core clock speed

Boost Clock Speed

Higher turbo frequency when power conditions are met

1000 MHz

1900 MHz

89% significantly 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

30.4 Gigapixels/s

913% significantly higher pixel rate

Texture Rate

Number of textured pixels that can be rendered per second

24 Gigatexels/s

45.6 Gigatexels/s

89% significantly 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

Identical

Render Output Processors

Number of processors dedicated to final pixel rendering

433% significantly more render output processors

Other details

Rank

Ranking in the hardwareDB database

393rd of 586

325th of 586

Release date

The official date of release of this chip

2018 August

2022 January

DirectX Support

Maximum version of DirectX supported

12.0

OpenGL Support

Maximum version of OpenGL supported

4.6

UHD 620 vs Radeon 660M comparison

For gaming, the Radeon 660M graphics card is better than the UHD 620 in our tests.

The Radeon 660M has a significantly higher core clock speed. This is the frequency at which the graphics core is running at. While not necessarily an indicator of overall performance, this metric can be useful when comparing two GPUs based on the same architecture. In addition, the Radeon 660M also has a significantly higher boost clock speed: the maximum frequency the chip can reach if power delivery and thermals allow.

In addition, both the UHD 620 and the Radeon 660M 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.

According to the results of the hardwareDB benchmark utility, the Radeon 660M is faster than the UHD 620.