AMD Radeon R9 280X vs AMD Radeon RX 5500

Compare AMD Radeon R9 280X 3 GB vs AMD Radeon RX 5500 4 GB, 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

1687 points

2707 points

60% significantly better overall score

Flux Core frame rate

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

40 FPS

60 FPS

20 FPS significantly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

25 FPS

41 FPS

16 FPS significantly higher Electron frame rate

City frame rate

Procedurally generated city scene with voxel rendering

35 FPS

51 FPS

16 FPS significantly higher City frame rate

Clouds frame rate

Real-time noise calculation and ray marching test

14 FPS

23 FPS

9 FPS significantly higher Clouds frame rate

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Other Benchmarks

3DMark Graphics score

High-end graphics benchmark

2350 points

4717 points

100% significantly higher 3DMark Graphics score

Specifications

Core Clock Speed

Nominal chip frequency

850 MHz

1670 MHz

96% significantly higher core clock speed

Boost Clock Speed

Higher turbo frequency when power conditions are met

1000 MHz

1845 MHz

84% significantly higher boost clock speed

Memory

Onboard memory size for textures and vertices

3 GiB

4 GiB

33% slightly more memory

Memory Bus Width

Number of parallel lines to the memory chips

384 Bit

200% significantly larger memory bus width

128 Bit

Memory Bandwidth

Data transfer speed between GPU core and memory

288 GB/s

28% slightly higher memory bandwidth

224 GB/s

TDP

Thermal Design Power: Measure of heat generated by the GPU

250 W

150 W

66% significantly lower TDP

Pixel Rate

Number of pixels that can be rendered per second

32 Gigapixels/s

59 Gigapixels/s

84% significantly higher pixel rate

Texture Rate

Number of textured pixels that can be rendered per second

128 Gigatexels/s

162.36 Gigatexels/s

26% slightly higher texture rate

Floating Point Performance

Raw number of floating point operations per second

4.10 TFLOPS

5.2 TFLOPS

26% slightly better floating point performance

Shading Units

Number of processors dedicated to shader processing

2048

45% significantly more shading units

1408

Texture Mapping Units

Number of processors dedicated to applying textures

128

45% significantly more texture mapping units

Render Output Processors

Number of processors dedicated to final pixel rendering

Identical

Other details

Rank

Ranking in the hardwareDB database

226th of 586

166th of 586

Family

The product line

Radeon R9 200 Series

Radeon RX 5000 Series

Release date

The official date of release of this chip

2019 July

Memory Type

The type of memory used by this chip

GDDR5

GDDR6

DirectX Support

Maximum version of DirectX supported

12.0

OpenGL Support

Maximum version of OpenGL supported

4.5

4.6

Radeon R9 280X vs Radeon RX 5500 comparison

In our benchmarks, the Radeon RX 5500 beats the Radeon R9 280X in gaming performance.

In our comparison, the Radeon RX 5500 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 RX 5500 also has a significantly higher boost clock speed. The boost clock speed is the frequency that the GPU core can reach if the temperature is low enough. The allows for higher performance in certain scenarios.

Next up, in terms of GPU memory, the Radeon RX 5500 has slightly more memory with 4 GiB of memory compared to 3 GiB. If you're planning at playing games at high resolutions with high-quality textures, you will need a lot of memory.

In addition, the Radeon RX 5500 has a significantly lower TDP at 150 W when compared to the Radeon R9 280X at 250 W. This is not a measure of performance, but rather the amount of heat generated by the chip when running at its highest speed.

In terms of raw gaming performance in our GPU benchmark, the Radeon RX 5500 is better than the Radeon R9 280X.