AMD Radeon R7 M340 vs NVIDIA GeForce GTX 660 Ti

Compare AMD Radeon R7 M340 4 GB vs NVIDIA GeForce GTX 660 Ti 3 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

213 points

1159 points

444% significantly better overall score

Flux Core frame rate

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

5 FPS

27 FPS

21 FPS significantly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

3 FPS

16 FPS

13 FPS significantly higher Electron frame rate

City frame rate

Procedurally generated city scene with voxel rendering

4 FPS

18 FPS

14 FPS significantly higher City frame rate

Clouds frame rate

Real-time noise calculation and ray marching test

1 FPS

13 FPS

11 FPS significantly higher Clouds frame rate

Free GPU Benchmark

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Other Benchmarks

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

5396 points

14647 points

171% significantly higher Geekbench 5 (OpenCL) score

Geekbench 5 (Vulkan) score

Vulkan compute benchmark

5574 points

14555 points

161% significantly higher Geekbench 5 (Vulkan) score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

5183 points

15295 points

195% significantly higher Geekbench 6 (OpenCL) score

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

6127 points

16140 points

163% significantly higher Geekbench 6 (Vulkan) score

Specifications

Core Clock Speed

Nominal chip frequency

620 MHz

915 MHz

47% significantly higher core clock speed

Boost Clock Speed

Higher turbo frequency when power conditions are met

1021 MHz

4% slightly higher boost clock speed

980 MHz

Memory

Onboard memory size for textures and vertices

4 GiB

33% slightly more memory

3 GiB

Memory Bus Width

Number of parallel lines to the memory chips

128 Bit

192 Bit

49% significantly larger memory bus width

Memory Bandwidth

Data transfer speed between GPU core and memory

16 GB/s

144.2 GB/s

801% significantly higher memory bandwidth

Pixel Rate

Number of pixels that can be rendered per second

5.72 Gigapixels/s

27.44 Gigapixels/s

379% significantly higher pixel rate

Texture Rate

Number of textured pixels that can be rendered per second

17.16 Gigatexels/s

109.8 Gigatexels/s

539% significantly higher texture rate

Shading Units

Number of processors dedicated to shader processing

384

1344

250% significantly more shading units

Texture Mapping Units

Number of processors dedicated to applying textures

112

366% significantly more texture mapping units

Render Output Processors

Number of processors dedicated to final pixel rendering

200% significantly more render output processors

Other details

Rank

Ranking in the hardwareDB database

421st of 586

254th of 586

Family

The product line

Radeon R7 300 Series

Release date

The official date of release of this chip

2015 December

Memory Type

The type of memory used by this chip

DDR3

GDDR5

DirectX Support

Maximum version of DirectX supported

12.0

11.0

OpenGL Support

Maximum version of OpenGL supported

4.6

4.5

Radeon R7 M340 vs GeForce GTX 660 Ti specs and performance

According to the hardwareDB Benchmark, the GeForce GTX 660 Ti GPU is faster than the Radeon R7 M340 in gaming.

Our database shows that the GeForce GTX 660 Ti 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. Despite this, the Radeon R7 M340 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.

Furthermore, the spec sheet for both these GPUs show that the Radeon R7 M340 has slightly more memory with 4 GiB of memory compared to 3 GiB. Memory size doesn't directly affect performance, but too little memory will certainly degrade gaming performance.

According to the results of the hardwareDB benchmark utility, the GeForce GTX 660 Ti is faster than the Radeon R7 M340.