Comparison of GeForce 315 and GeForce GT 240M [S]ave
| Attribute |  GeForce GT 240M × |  GeForce 315 × |
|---|---|---|
| GPU | ||
| Release year (year) | 2009 | 2010 |
| Reference card | - | Nvidia GeForce 315 OEM 506 MHz 256 MB |
| GPU brand | Nvidia | Nvidia |
| GPU name | GT216 | GT216 |
| Market | Laptop | Desktop |
| Clock speed (MHz) | 550 | 475 |
| Is dual GPU | - | - |
| Model | GeForce GT 240M | GeForce 315 |
| Memory | ||
| Memory (MB) | 1,024 | 512 |
| Memory bandwidth (GB/s) | 25.6 | 12.6 |
| Memory bus (bit) | 128 | 64 |
| Memory type | GDDR3 | DDR3 |
| Memory clock speed (MHz) | 800 | 790 |
| Effective memory clock speed (MHz) | 1,600 | 1,580 |
| Noise and power | ||
| TDP (W) | 23 | 33 |
| Raw performance | ||
| Pixel rate (GPixel/s) | 4.4 | 3.8 |
| Render output processors | 8 | 8 |
| Texture mapping units | 16 | 16 |
| Shading units | 48 | 48 |
| Floating-point performance (GFLOPS) | 116 | 106 |
| Texture rate (GTexel/s) | 8.8 | 7.6 |
| Benchmarks | ||
| PassMark | 355 | 260 |
| T-Rex (GFXBench 3.0) | 1760.08 | 1839.9 |
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