NVIDIA GeForce GTX 1070 vs NVIDIA GeForce GTX 660M

Compare NVIDIA GeForce GTX 1070 8 GB vs NVIDIA GeForce GTX 660M 2 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

3644 points

1534% significantly better overall score

223 points

Flux Core frame rate

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

72 FPS

67 FPS significantly higher Flux Core frame rate

5 FPS

Electron frame rate

Randomly generated noise sphere test

59 FPS

56 FPS significantly higher Electron frame rate

3 FPS

City frame rate

Procedurally generated city scene with voxel rendering

46 FPS

43 FPS significantly higher City frame rate

3 FPS

Clouds frame rate

Real-time noise calculation and ray marching test

48 FPS

45 FPS significantly higher Clouds frame rate

2 FPS

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Other Benchmarks

Geekbench 5 (CUDA) score

CUDA compute benchmark

45558 points

1470% significantly higher Geekbench 5 (CUDA) score

2901 points

Geekbench 5 (Metal) score

Metal compute benchmark

18801 points

802% significantly higher Geekbench 5 (Metal) score

2083 points

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

47750 points

1208% significantly higher Geekbench 5 (OpenCL) score

3649 points

Geekbench 5 (Vulkan) score

Vulkan compute benchmark

53125 points

1407% significantly higher Geekbench 5 (Vulkan) score

3524 points

Geekbench 6 (Metal) score

Metal compute benchmark

18801 points

745% significantly higher Geekbench 6 (Metal) score

2223 points

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

50172 points

1157% significantly higher Geekbench 6 (OpenCL) score

3991 points

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

49876 points

1315% significantly higher Geekbench 6 (Vulkan) score

3524 points

Specifications

Core Clock Speed

Nominal chip frequency

1506 MHz

58% significantly higher core clock speed

950 MHz

Boost Clock Speed

Higher turbo frequency when power conditions are met

1683 MHz

77% significantly higher boost clock speed

950 MHz

Memory

Onboard memory size for textures and vertices

8 GiB

300% significantly more memory

2 GiB

Memory Bus Width

Number of parallel lines to the memory chips

256 Bit

100% significantly larger memory bus width

128 Bit

Memory Bandwidth

Data transfer speed between GPU core and memory

256.30 GB/s

300% significantly higher memory bandwidth

64 GB/s

TDP

Thermal Design Power: Measure of heat generated by the GPU

150 W

50 W

200% significantly lower TDP

Pixel Rate

Number of pixels that can be rendered per second

107.7 Gigapixels/s

1317% significantly higher pixel rate

7.6 Gigapixels/s

Texture Rate

Number of textured pixels that can be rendered per second

202 Gigatexels/s

564% significantly higher texture rate

30.4 Gigatexels/s

Shading Units

Number of processors dedicated to shader processing

1920

400% significantly more shading units

384

Texture Mapping Units

Number of processors dedicated to applying textures

120

274% significantly more texture mapping units

Render Output Processors

Number of processors dedicated to final pixel rendering

300% significantly more render output processors

Other details

Rank

Ranking in the hardwareDB database

134th of 586

413th of 586

Release date

The official date of release of this chip

2016 June

2012 March

Memory Type

The type of memory used by this chip

GDDR5

DirectX Support

Maximum version of DirectX supported

12.0

11.2

OpenGL Support

Maximum version of OpenGL supported

4.5

GeForce GTX 1070 vs GeForce GTX 660M specs and performance

For gaming, the GeForce GTX 1070 graphics card is better than the GeForce GTX 660M in our tests.

In our comparison, the GeForce GTX 1070 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 GeForce GTX 1070 also has a significantly higher boost clock speed: the maximum frequency the chip can reach if power delivery and thermals allow.

Furthermore, the spec sheet for both these GPUs show that the GeForce GTX 1070 has significantly more memory with 8 GiB of memory compared to 2 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 GeForce GTX 660M has a significantly lower TDP at 50 W when compared to the GeForce GTX 1070 at 150 W. Heat output doesn't match power consumption directly but, it's a good estimate.

In terms of raw gaming performance in our GPU benchmark, the GeForce GTX 1070 is better than the GeForce GTX 660M.