AMD Radeon R5 M255 vs AMD Radeon R5 M430

Compare AMD Radeon R5 M255 4 GB vs AMD Radeon R5 M430, 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

204 points

213 points

4% slightly better overall score

Flux Core frame rate

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

5 FPS

Identical

5 FPS

Electron frame rate

Randomly generated noise sphere test

3 FPS

0 FPS slightly higher Electron frame rate

City frame rate

Procedurally generated city scene with voxel rendering

4 FPS

0 FPS slightly higher City frame rate

Clouds frame rate

Real-time noise calculation and ray marching test

1 FPS

Identical

1 FPS

Free GPU Benchmark

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Other Benchmarks

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

5013 points

5314 points

6% slightly higher Geekbench 5 (OpenCL) score

Geekbench 5 (Vulkan) score

Vulkan compute benchmark

5527 points

19% slightly higher Geekbench 5 (Vulkan) score

4624 points

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

4658 points

5443 points

16% slightly higher Geekbench 6 (OpenCL) score

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

4925 points

0.96% slightly higher Geekbench 6 (Vulkan) score

4878 points

Specifications

Core Clock Speed

Nominal chip frequency

925 MHz

18% slightly higher core clock speed

780 MHz

Boost Clock Speed

Higher turbo frequency when power conditions are met

940 MHz

1030 MHz

9% slightly higher boost clock speed

Memory Bus Width

Number of parallel lines to the memory chips

64 Bit

Identical

64 Bit

Memory Bandwidth

Data transfer speed between GPU core and memory

16 GB/s

18 GB/s

12% slightly higher memory bandwidth

Pixel Rate

Number of pixels that can be rendered per second

7.52 Gigapixels/s

8.24 Gigapixels/s

9% slightly higher pixel rate

Texture Rate

Number of textured pixels that can be rendered per second

22.56 Gigatexels/s

9% slightly higher texture rate

20.6 Gigatexels/s

Shading Units

Number of processors dedicated to shader processing

384

20% slightly more shading units

320

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

Identical

Other details

Rank

Ranking in the hardwareDB database

433rd of 586

424th of 586

Family

The product line

Radeon R5 200 Series

Release date

The official date of release of this chip

2014 October

2016 May

Memory Type

The type of memory used by this chip

DDR3

DirectX Support

Maximum version of DirectX supported

11.2

12.0

OpenGL Support

Maximum version of OpenGL supported

4.3

4.6

Radeon R5 M255 vs Radeon R5 M430 specs and performance

For gaming, the Radeon R5 M430 graphics card is better than the Radeon R5 M255 in our tests.

In our comparison, the Radeon R5 M255 has a slightly 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. Despite this, the Radeon R5 M430 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 conclusion, all specs and GPU benchmarks considered, will recommend the Radeon R5 M430 over the Radeon R5 M255.