AMD Radeon R9 270 vs AMD Radeon RX 480

Compare AMD Radeon R9 270 2 GB vs AMD Radeon RX 480 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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AMD Radeon RX 480

Price

The cheapest price from our partner retailers

$ 987.00

$ 681.98 significantly less expensive

$ 1668.98

Benchmark Score

Overall Score

General gaming and workstation score

807 points

2142 points

165% significantly better overall score

Flux Core frame rate

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

19 FPS

44 FPS

26 FPS significantly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

12 FPS

33 FPS

21 FPS significantly higher Electron frame rate

City frame rate

Procedurally generated city scene with voxel rendering

17 FPS

45 FPS

28 FPS significantly higher City frame rate

Clouds frame rate

Real-time noise calculation and ray marching test

6 FPS

17 FPS

11 FPS significantly higher Clouds frame rate

Free GPU Benchmark

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Other Benchmarks

3DMark Graphics score

High-end graphics benchmark

1610 points

4130 points

156% significantly higher 3DMark Graphics score

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

22331 points

44522 points

99% significantly higher Geekbench 5 (OpenCL) score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

22701 points

42732 points

88% significantly higher Geekbench 6 (OpenCL) score

Specifications

Core Clock Speed

Nominal chip frequency

900 MHz

1266 MHz

40% slightly higher core clock speed

Boost Clock Speed

Higher turbo frequency when power conditions are met

925 MHz

1266 MHz

36% slightly higher boost clock speed

Memory

Onboard memory size for textures and vertices

2 GiB

8 GiB

300% significantly more memory

Memory Bus Width

Number of parallel lines to the memory chips

256 Bit

Identical

256 Bit

Memory Bandwidth

Data transfer speed between GPU core and memory

2 GB/s

224 GB/s

11100% significantly higher memory bandwidth

TDP

Thermal Design Power: Measure of heat generated by the GPU

150 W

Identical

150 W

Pixel Rate

Number of pixels that can be rendered per second

29.6 Gigapixels/s

40.51 Gigapixels/s

36% slightly higher pixel rate

Texture Rate

Number of textured pixels that can be rendered per second

74 Gigatexels/s

182.3 Gigatexels/s

146% significantly higher texture rate

Floating Point Performance

Raw number of floating point operations per second

2.37 TFLOPS

5.83 TFLOPS

146% significantly better floating point performance

Shading Units

Number of processors dedicated to shader processing

1280

2304

79% significantly more shading units

Texture Mapping Units

Number of processors dedicated to applying textures

144

79% 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

279th of 586

199th 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 June

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

4.6

4.5

Radeon R9 270 vs Radeon RX 480 benchmarks

In our benchmarks, the Radeon RX 480 beats the Radeon R9 270 in gaming performance.

Our database shows that the Radeon RX 480 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 480 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.

Next up, in terms of GPU memory, the Radeon RX 480 has significantly more memory with 8 GiB of memory compared to 2 GiB. Lots of memory is good when playing at high resolutions or with many monitors.

In addition, both the Radeon R9 270 and the Radeon RX 480 have an identical TDP. 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 480 is better than the Radeon R9 270.