Comparison of GeForce GT 120M and GeForce 310M [S]ave
| Attribute |  GeForce GT 120M × |  GeForce 310M × |
|---|---|---|
| GPU | ||
| Release year (year) | 2009 | 2010 |
| Reference card | - | Nvidia GeForce 310M 625 MHz 512 MB |
| GPU brand | Nvidia | Nvidia |
| GPU name | G96 | GT218 |
| Market | Laptop | Laptop |
| Clock speed (MHz) | 500 | 606 |
| Is dual GPU | - | - |
| Model | GeForce GT 120M | GeForce 310M |
| Memory | ||
| Memory (MB) | 1,024 | 1,024 |
| Memory bandwidth (GB/s) | 16 | 10.7 |
| Memory bus (bit) | 128 | 64 |
| Memory type | DDR2 | DDR3 |
| Memory clock speed (MHz) | 500 | 667 |
| Effective memory clock speed (MHz) | 1,000 | 1,334 |
| Noise and power | ||
| TDP (W) | 14 | 14 |
| Raw performance | ||
| Pixel rate (GPixel/s) | 4 | 2.42 |
| Render output processors | 8 | 4 |
| Texture mapping units | 16 | 8 |
| Shading units | 32 | 16 |
| Floating-point performance (GFLOPS) | 80 | 49 |
| Texture rate (GTexel/s) | 8 | 4.85 |
| Benchmarks | ||
| PassMark | 280 | 215 |
| T-Rex (GFXBench 3.0) | 1191.52 | 1190.83 |
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