Comparison of GeForce GTX 650 Ti and GeForce GTX 675MX Mac [S]ave
| Attribute |  GeForce GTX 675MX Mac × |  GeForce GTX 650 Ti × |
|---|---|---|
| GPU | ||
| Release year (year) | 2013 | 2012 |
| Reference card | - | Nvidia GeForce GTX 650 Ti 928 MHz 1 GB |
| GPU brand | Nvidia | Nvidia |
| GPU name | GK104 | GK106 |
| Market | Laptop | Desktop |
| Clock speed (MHz) | 719 | 1,006 |
| Is dual GPU | - | - |
| Model | GeForce GTX 675MX Mac | GeForce GTX 650 Ti |
| Memory | ||
| Memory (MB) | 1,024 | 1,024 |
| Memory bandwidth (GB/s) | 160 | 86.4 |
| Memory bus (bit) | 256 | 128 |
| Memory type | GDDR5 | GDDR5 |
| Memory clock speed (MHz) | 1,250 | 1,350 |
| Effective memory clock speed (MHz) | 5,000 | 5,400 |
| Noise and power | ||
| TDP (W) | 100 | 110 |
| Raw performance | ||
| Pixel rate (GPixel/s) | 20.13 | 16.1 |
| SMX units | - | 4 |
| Render output processors | 32 | 16 |
| Texture mapping units | 112 | 64 |
| Shading units | 1,344 | 768 |
| Floating-point performance (GFLOPS) | 1,933 | 1,545 |
| Texture rate (GTexel/s) | 80.5 | 64.4 |
| Benchmarks | ||
| T-Rex (Compubench 1.5) (frames/s) | 2.1 | - |
| Crysis 3 | - | 44 |
| Cloud Gate Factor | - | 15.37 |
| Face detection (mPixels/s) | 22.66 | - |
| Sky Diver Factor | - | 214.55 |
| Fire Strike Factor | - | 24.78 |
| Ocean surface simulation (frames/s) | 1 | - |
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