AMD Radeon R5 340 vs NVIDIA GeForce 940M

Compare AMD Radeon R5 340 vs NVIDIA GeForce 940M, 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

241 points

325 points

34% slightly better overall score

Flux Core frame rate

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

6 FPS

8 FPS

2 FPS significantly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

3 FPS

6 FPS

3 FPS significantly higher Electron frame rate

City frame rate

Procedurally generated city scene with voxel rendering

5 FPS

6 FPS

1 FPS significantly higher City frame rate

Clouds frame rate

Real-time noise calculation and ray marching test

2 FPS

5 FPS

3 FPS significantly higher Clouds frame rate

Free GPU Benchmark

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Other Benchmarks

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

5498 points

6193 points

12% slightly higher Geekbench 5 (OpenCL) score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

5434 points

6264 points

15% slightly higher Geekbench 6 (OpenCL) score

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

4578 points

5609 points

22% slightly higher Geekbench 6 (Vulkan) score

Specifications

Core Clock Speed

Nominal chip frequency

730 MHz

1020 MHz

39% slightly higher core clock speed

Boost Clock Speed

Higher turbo frequency when power conditions are met

780 MHz

1098 MHz

40% 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

36.8 GB/s

155% significantly higher memory bandwidth

14.4 GB/s

TDP

Thermal Design Power: Measure of heat generated by the GPU

65 W

15% slightly lower TDP

75 W

Pixel Rate

Number of pixels that can be rendered per second

6.24 Gigapixels/s

17.57 Gigapixels/s

181% significantly higher pixel rate

Texture Rate

Number of textured pixels that can be rendered per second

18.72 Gigatexels/s

35.14 Gigatexels/s

87% significantly higher texture rate

Shading Units

Number of processors dedicated to shader processing

384

512

33% slightly more shading units

Texture Mapping Units

Number of processors dedicated to applying textures

33% slightly 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

403rd of 586

366th of 586

Release date

The official date of release of this chip

2015 May

2015 March

Memory Type

The type of memory used by this chip

GDDR5

DDR3

DirectX Support

Maximum version of DirectX supported

12.0

OpenGL Support

Maximum version of OpenGL supported

4.6

Radeon R5 340 vs GeForce 940M comparison

In our benchmarks, the GeForce 940M beats the Radeon R5 340 in gaming performance.

Our database shows that the GeForce 940M 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 GeForce 940M also has a slightly 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.

In addition, the Radeon R5 340 has a slightly lower TDP at 65 W when compared to the GeForce 940M at 75 W. Heat output doesn't match power consumption directly but, it's a good estimate.

In conclusion, all specs and GPU benchmarks considered, will recommend the GeForce 940M over the Radeon R5 340.