AMD Radeon R9 280X vs AMD Radeon RX 470

Compare AMD Radeon R9 280X 3 GB vs AMD Radeon RX 470 8 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

1827 points

8% slightly better overall score

Flux Core frame rate

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

40 FPS

2 FPS slightly higher Flux Core frame rate

38 FPS

Electron frame rate

Randomly generated noise sphere test

25 FPS

27 FPS

2 FPS slightly higher Electron frame rate

City frame rate

Procedurally generated city scene with voxel rendering

35 FPS

38 FPS

2 FPS slightly higher City frame rate

Clouds frame rate

Real-time noise calculation and ray marching test

14 FPS

0 FPS slightly higher Clouds frame rate

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Other Benchmarks

3DMark Graphics score

High-end graphics benchmark

2350 points

3668 points

56% significantly higher 3DMark Graphics score

Specifications

Core Clock Speed

Nominal chip frequency

850 MHz

926 MHz

8% slightly higher core clock speed

Boost Clock Speed

Higher turbo frequency when power conditions are met

1000 MHz

1206 MHz

20% slightly higher boost clock speed

Memory

Onboard memory size for textures and vertices

3 GiB

8 GiB

166% significantly more memory

Memory Bus Width

Number of parallel lines to the memory chips

384 Bit

49% significantly larger memory bus width

256 Bit

Memory Bandwidth

Data transfer speed between GPU core and memory

288 GB/s

36% slightly higher memory bandwidth

211 GB/s

TDP

Thermal Design Power: Measure of heat generated by the GPU

250 W

120 W

108% significantly lower TDP

Pixel Rate

Number of pixels that can be rendered per second

32 Gigapixels/s

38.59 Gigapixels/s

20% slightly higher pixel rate

Texture Rate

Number of textured pixels that can be rendered per second

128 Gigatexels/s

154.4 Gigatexels/s

20% slightly higher texture rate

Floating Point Performance

Raw number of floating point operations per second

4.10 TFLOPS

4.94 TFLOPS

20% slightly better floating point performance

Shading Units

Number of processors dedicated to shader processing

2048

Identical

2048

Texture Mapping Units

Number of processors dedicated to applying textures

128

Identical

128

Render Output Processors

Number of processors dedicated to final pixel rendering

Identical

Other details

Rank

Ranking in the hardwareDB database

226th of 586

219th of 586

Family

The product line

Radeon R9 200 Series

Radeon RX 400 Series

Release date

The official date of release of this chip

2016 August

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

Radeon R9 280X vs Radeon RX 470 benchmarks

For gaming, the Radeon R9 280X graphics card is better than the Radeon RX 470 in our tests.

The Radeon RX 470 has a slightly 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 470 also 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.

As stated by the manufacturer, the Radeon RX 470 has significantly more memory with 8 GiB of memory compared to 3 GiB. Lots of memory is good when playing at high resolutions or with many monitors.

In addition, the Radeon RX 470 has a significantly lower TDP at 120 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.

According to the results of the hardwareDB benchmark utility, the Radeon R9 280X is faster than the Radeon RX 470.