Intel UHD 620 vs AMD Radeon R5 M255

Compare Intel UHD 620 vs AMD Radeon R5 M255 4 GB, specs and GPU benchmark score. Which is the better graphics card for the money?

Benchmark Score
Other Benchmarks
Specifications
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Benchmark Score

Overall Score

General gaming and workstation score

269 points

31% slightly better overall score

204 points

Flux Core frame rate

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

6 FPS

1 FPS slightly higher Flux Core frame rate

5 FPS

Electron frame rate

Randomly generated noise sphere test

6 FPS

3 FPS significantly higher Electron frame rate

3 FPS

City frame rate

Procedurally generated city scene with voxel rendering

6 FPS

2 FPS significantly higher City frame rate

4 FPS

Clouds frame rate

Real-time noise calculation and ray marching test

4 FPS

3 FPS significantly higher Clouds frame rate

1 FPS

Free GPU Benchmark

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Other Benchmarks

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

4848 points

5013 points

3% slightly higher Geekbench 5 (OpenCL) score

Geekbench 5 (Vulkan) score

Vulkan compute benchmark

4983 points

5527 points

10% slightly higher Geekbench 5 (Vulkan) score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

4591 points

4658 points

1% slightly higher Geekbench 6 (OpenCL) score

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

4994 points

1% slightly higher Geekbench 6 (Vulkan) score

4925 points

Specifications

Core Clock Speed

Nominal chip frequency

300 MHz

925 MHz

208% significantly higher core clock speed

Boost Clock Speed

Higher turbo frequency when power conditions are met

1000 MHz

6% slightly higher boost clock speed

940 MHz

Pixel Rate

Number of pixels that can be rendered per second

3 Gigapixels/s

7.52 Gigapixels/s

150% significantly higher pixel rate

Texture Rate

Number of textured pixels that can be rendered per second

24 Gigatexels/s

6% slightly higher texture rate

22.56 Gigatexels/s

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

166% significantly more render output processors

Other details

Rank

Ranking in the hardwareDB database

391st of 586

427th of 586

Family

The product line

Radeon R5 200 Series

Release date

The official date of release of this chip

2018 August

2014 October

Memory Type

The type of memory used by this chip

DDR3

DirectX Support

Maximum version of DirectX supported

12.0

11.2

OpenGL Support

Maximum version of OpenGL supported

4.6

4.3

UHD 620 vs Radeon R5 M255 comparison

For gaming, the Radeon R5 M255 graphics card is better than the UHD 620 in our tests.

The Radeon R5 M255 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. Despite this, the UHD 620 has a slightly higher boost clock speed: the maximum frequency the chip can reach if power delivery and thermals allow.

In conclusion, all specs and GPU benchmarks considered, will recommend the Radeon R5 M255 over the UHD 620.