Comparison of Mobility Radeon HD 3650 and GeForce 315 [S]ave
| Attribute |  Mobility Radeon HD 3650 × |  GeForce 315 × |
|---|---|---|
| GPU | ||
| Release year (year) | 2008 | 2010 |
| Reference card | - | Nvidia GeForce 315 OEM 506 MHz 256 MB |
| GPU brand | ATI | Nvidia |
| GPU name | M86 | GT216 |
| Market | Laptop | Desktop |
| Clock speed (MHz) | 500 | 475 |
| Is dual GPU | - | - |
| Model | Mobility Radeon HD 3650 | GeForce 315 |
| Memory | ||
| Memory (MB) | 512 | 512 |
| Memory bandwidth (GB/s) | 22.4 | 12.6 |
| Memory bus (bit) | 128 | 64 |
| Memory type | GDDR3 | DDR3 |
| Memory clock speed (MHz) | 700 | 790 |
| Effective memory clock speed (MHz) | 1,400 | 1,580 |
| Noise and power | ||
| 1↑TDP (W) | - | 33 |
| Raw performance | ||
| Pixel rate (GPixel/s) | 2 | 3.8 |
| Render output processors | 4 | 8 |
| Texture mapping units | 8 | 16 |
| Shading units | 120 | 48 |
| Floating-point performance (GFLOPS) | 120 | 106 |
| Compute units | 3 | - |
| Texture rate (GTexel/s) | 4 | 7.6 |
| Benchmarks | ||
| PassMark | 216 | 260 |
| T-Rex (GFXBench 3.0) | 1704.69 | 1839.9 |
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