NVIDIA GeForce GTX 660 Ti vs AMD Radeon 660M

Compare NVIDIA GeForce GTX 660 Ti 3 GB vs AMD Radeon 660M, 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

1159 points

127% significantly better overall score

510 points

Flux Core frame rate

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

27 FPS

13 FPS significantly higher Flux Core frame rate

14 FPS

Electron frame rate

Randomly generated noise sphere test

16 FPS

6 FPS significantly higher Electron frame rate

10 FPS

City frame rate

Procedurally generated city scene with voxel rendering

18 FPS

9 FPS significantly higher City frame rate

9 FPS

Clouds frame rate

Real-time noise calculation and ray marching test

13 FPS

10 FPS significantly higher Clouds frame rate

3 FPS

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Other Benchmarks

Blender score

Cycles Render (Samples per minute)

150.80 points

62% significantly higher Blender score

92.56 points

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

15295 points

18% slightly higher Geekbench 6 (OpenCL) score

12863 points

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

16140 points

18711 points

15% slightly higher Geekbench 6 (Vulkan) score

Specifications

Core Clock Speed

Nominal chip frequency

915 MHz

1500 MHz

63% significantly higher core clock speed

Boost Clock Speed

Higher turbo frequency when power conditions are met

980 MHz

1900 MHz

93% significantly higher boost clock speed

TDP

Thermal Design Power: Measure of heat generated by the GPU

150 W

15 W

900% significantly lower TDP

Pixel Rate

Number of pixels that can be rendered per second

27.44 Gigapixels/s

30.4 Gigapixels/s

10% slightly higher pixel rate

Texture Rate

Number of textured pixels that can be rendered per second

109.8 Gigatexels/s

140% significantly higher texture rate

45.6 Gigatexels/s

Shading Units

Number of processors dedicated to shader processing

1344

250% significantly more shading units

384

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

49% significantly more render output processors

Other details

Rank

Ranking in the hardwareDB database

262nd of 600

335th of 600

Release date

The official date of release of this chip

2022 January

Memory Type

The type of memory used by this chip

GDDR5

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 Radeon 660M specs and performance

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

The Radeon 660M 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 Radeon 660M also has a significantly higher boost clock speed: the maximum frequency the chip can reach if power delivery and thermals allow.

In addition, the Radeon 660M has a significantly lower TDP at 15 W when compared to the GeForce GTX 660 Ti at 150 W. This is not a measure of performance, but rather the amount of heat generated by the chip when running at its highest speed.

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