NVIDIA GeForce GTX 660M Mac Edition videocard review
GeForce GTX 660M Mac Edition videocard released by NVIDIA; release date: 1 April 2013. The videocard is designed for desktop-computers and based on Kepler microarchitecture codenamed GK107.
Core clock speed - 950 MHz. Texture fill rate - 30.4 GTexel / s. Pipelines - 384. Floating-point performance - 729.6 gflops. Manufacturing process technology - 28 nm. Transistors count - 1,270 million. Power consumption (TDP) - 50 Watt.
Memory type: GDDR5. Maximum RAM amount - 512 MB. Memory bus width - 128 Bit. Memory clock speed - 5000 MHz. Memory bandwidth - 80 GB / s.
Benchmarks
| CompuBench 1.5 Desktop Face Detection |
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| CompuBench 1.5 Desktop Ocean Surface Simulation |
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| CompuBench 1.5 Desktop T-Rex |
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| CompuBench 1.5 Desktop Video Composition |
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| CompuBench 1.5 Desktop Bitcoin Mining |
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| GFXBench 4.0 Car Chase Offscreen |
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| GFXBench 4.0 Manhattan |
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| GFXBench 4.0 T-Rex |
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| GFXBench 4.0 Car Chase Offscreen |
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| GFXBench 4.0 Manhattan |
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| GFXBench 4.0 T-Rex |
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| Name | Value |
|---|---|
| CompuBench 1.5 Desktop - Face Detection | 11.245 mPixels/s |
| CompuBench 1.5 Desktop - Ocean Surface Simulation | 301.554 Frames/s |
| CompuBench 1.5 Desktop - T-Rex | 0.785 Frames/s |
| CompuBench 1.5 Desktop - Video Composition | 16.080 Frames/s |
| CompuBench 1.5 Desktop - Bitcoin Mining | 16.560 mHash/s |
| GFXBench 4.0 - Car Chase Offscreen | 1848 Frames |
| GFXBench 4.0 - Manhattan | 2690 Frames |
| GFXBench 4.0 - T-Rex | 5125 Frames |
| GFXBench 4.0 - Car Chase Offscreen | 31.300 Fps |
| GFXBench 4.0 - Manhattan | 43.400 Fps |
| GFXBench 4.0 - T-Rex | 91.500 Fps |
Specifications (specs)
Essentials |
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| Architecture | Kepler |
| Code name | GK107 |
| Launch date | 1 April 2013 |
| Place in performance rating | 1498 |
| Type | Desktop |
Technical info |
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| Core clock speed | 950 MHz |
| Floating-point performance | 729.6 gflops |
| Manufacturing process technology | 28 nm |
| Pipelines | 384 |
| Texture fill rate | 30.4 GTexel / s |
| Thermal Design Power (TDP) | 50 Watt |
| Transistor count | 1,270 million |
Video outputs and ports |
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| Display Connectors | No outputs |
Compatibility, dimensions and requirements |
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| Interface | MXM-B (3.0) |
| Supplementary power connectors | None |
API support |
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| DirectX | 12.0 (11_0) |
| OpenGL | 4.6 |
Memory |
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| Maximum RAM amount | 512 MB |
| Memory bandwidth | 80 GB / s |
| Memory bus width | 128 Bit |
| Memory clock speed | 5000 MHz |
| Memory type | GDDR5 |
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