NVIDIA GeForce GTX 660 Ti vs NVIDIA GeForce RTX 3070 Laptop

Compare NVIDIA GeForce GTX 660 Ti 3 GB vs NVIDIA GeForce RTX 3070 Laptop, specs and GPU benchmark score. Which is the better graphics card for the money?

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Specifications
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GPU Comparison

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NVIDIA GeForce GTX 660 Ti

NVIDIA GeForce RTX 3070 Laptop

Benchmark Score

Overall Score

General gaming and workstation score

1159 points

5934 points

411% significantly better overall score

Flux Core frame rate

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

27 FPS

150 FPS

123 FPS significantly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

16 FPS

75 FPS

59 FPS significantly higher Electron frame rate

City frame rate

Procedurally generated city scene with voxel rendering

18 FPS

103 FPS

85 FPS significantly higher City frame rate

Clouds frame rate

Real-time noise calculation and ray marching test

13 FPS

57 FPS

45 FPS significantly higher Clouds frame rate

Free GPU Benchmark

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Other Benchmarks

Blender score

Cycles Render (Samples per minute)

150.80 points

3004.43 points

1892% significantly higher Blender score

Geekbench 5 (CUDA) score

CUDA compute benchmark

11298 points

122041 points

980% significantly higher Geekbench 5 (CUDA) score

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

14647 points

111833 points

663% significantly higher Geekbench 5 (OpenCL) score

Geekbench 5 (Vulkan) score

Vulkan compute benchmark

14555 points

84673 points

481% significantly higher Geekbench 5 (Vulkan) score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

15295 points

102733 points

571% significantly higher Geekbench 6 (OpenCL) score

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

16140 points

96388 points

497% significantly higher Geekbench 6 (Vulkan) score

Specifications

Core Clock Speed

Nominal chip frequency

915 MHz

1110 MHz

21% slightly higher core clock speed

Boost Clock Speed

Higher turbo frequency when power conditions are met

980 MHz

1560 MHz

59% significantly higher boost clock speed

Memory Bus Width

Number of parallel lines to the memory chips

192 Bit

256 Bit

33% slightly larger memory bus width

Memory Bandwidth

Data transfer speed between GPU core and memory

144.2 GB/s

448 GB/s

210% significantly higher memory bandwidth

TDP

Thermal Design Power: Measure of heat generated by the GPU

150 W

115 W

30% slightly lower TDP

Pixel Rate

Number of pixels that can be rendered per second

27.44 Gigapixels/s

124.8 Gigapixels/s

354% significantly higher pixel rate

Texture Rate

Number of textured pixels that can be rendered per second

109.8 Gigatexels/s

249.6 Gigatexels/s

127% significantly higher texture rate

Floating Point Performance

Raw number of floating point operations per second

2.63 TFLOPS

15.97 TFLOPS

506% significantly better floating point performance

Shading Units

Number of processors dedicated to shader processing

1344

5120

280% significantly more shading units

Texture Mapping Units

Number of processors dedicated to applying textures

112

160

42% many more texture mapping units

Render Output Processors

Number of processors dedicated to final pixel rendering

233% significantly more render output processors

Other details

Rank

Ranking in the hardwareDB database

254th of 586

83rd of 586

Release date

The official date of release of this chip

2021 January

Memory Type

The type of memory used by this chip

GDDR5

GDDR6

DirectX Support

Maximum version of DirectX supported

11.0

12.0

OpenGL Support

Maximum version of OpenGL supported

4.5

4.6

GeForce GTX 660 Ti vs GeForce RTX 3070 Laptop specs and performance

For gaming, the GeForce RTX 3070 Laptop graphics card is better than the GeForce GTX 660 Ti in our tests.

Our database shows that the GeForce RTX 3070 Laptop 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 RTX 3070 Laptop also has a significantly higher boost clock speed. This is a frequency that can be reached if the GPU is cooled sufficiently and has enough power.

In addition, the GeForce RTX 3070 Laptop has a slightly lower TDP at 115 W when compared to the GeForce GTX 660 Ti 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 RTX 3070 Laptop is better than the GeForce GTX 660 Ti.