AMD Radeon RX 550 vs AMD Radeon RX 580 2048SP

Compare AMD Radeon RX 550 4 GB vs AMD Radeon RX 580 2048SP, 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

621 points

1836 points

195% significantly better overall score

Flux Core frame rate

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

15 FPS

37 FPS

22 FPS significantly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

14 FPS

27 FPS

14 FPS significantly higher Electron frame rate

City frame rate

Procedurally generated city scene with voxel rendering

16 FPS

40 FPS

23 FPS significantly higher City frame rate

Clouds frame rate

Real-time noise calculation and ray marching test

10 FPS

14 FPS

5 FPS significantly higher Clouds frame rate

Free GPU Benchmark

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Other Benchmarks

3DMark Graphics score

High-end graphics benchmark

1190 points

3877 points

225% significantly higher 3DMark Graphics score

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

14002 points

40609 points

190% significantly higher Geekbench 5 (OpenCL) score

Geekbench 5 (Vulkan) score

Vulkan compute benchmark

15900 points

37797 points

137% significantly higher Geekbench 5 (Vulkan) score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

12342 points

34371 points

178% significantly higher Geekbench 6 (OpenCL) score

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

16237 points

45743 points

181% significantly higher Geekbench 6 (Vulkan) score

Specifications

Core Clock Speed

Nominal chip frequency

1100 MHz

1168 MHz

6% slightly higher core clock speed

Boost Clock Speed

Higher turbo frequency when power conditions are met

1183 MHz

1284 MHz

8% slightly higher boost clock speed

Memory Bus Width

Number of parallel lines to the memory chips

128 Bit

256 Bit

100% significantly larger memory bus width

Memory Bandwidth

Data transfer speed between GPU core and memory

112 GB/s

224 GB/s

100% significantly higher memory bandwidth

TDP

Thermal Design Power: Measure of heat generated by the GPU

50 W

200% significantly lower TDP

150 W

Pixel Rate

Number of pixels that can be rendered per second

18.93 Gigapixels/s

41.09 Gigapixels/s

117% significantly higher pixel rate

Texture Rate

Number of textured pixels that can be rendered per second

37.86 Gigatexels/s

164.4 Gigatexels/s

334% significantly higher texture rate

Shading Units

Number of processors dedicated to shader processing

512

2048

300% significantly more shading units

Texture Mapping Units

Number of processors dedicated to applying textures

128

300% significantly more texture mapping units

Render Output Processors

Number of processors dedicated to final pixel rendering

100% significantly more render output processors

Other details

Rank

Ranking in the hardwareDB database

306th of 586

218th of 586

Family

The product line

Radeon RX 500 Series

Release date

The official date of release of this chip

2017 April

2018 October

Memory Type

The type of memory used by this chip

GDDR5

DirectX Support

Maximum version of DirectX supported

12.0

OpenGL Support

Maximum version of OpenGL supported

4.5

4.6

Radeon RX 550 vs Radeon RX 580 2048SP comparison

According to the hardwareDB Benchmark, the Radeon RX 580 2048SP GPU is faster than the Radeon RX 550 in gaming.

Our database shows that the Radeon RX 580 2048SP 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. In addition, the Radeon RX 580 2048SP also has a slightly higher boost clock speed: the maximum frequency the chip can reach if power delivery and thermals allow.

In addition, the Radeon RX 550 has a significantly lower TDP at 50 W when compared to the Radeon RX 580 2048SP at 150 W. 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 RX 580 2048SP is faster than the Radeon RX 550.