| Attribute | GeForce GT 320M × | Mobility Radeon HD 3650 × |
|---|---|---|
| GPU | ||
| Release year (year) | 2010 | 2008 |
| Reference card | Nvidia GeForce GT 320M 500 MHz 512 MB | - |
| GPU brand | Nvidia | ATI |
| GPU name | GT216 | M86 |
| Market | Laptop | Laptop |
| Clock speed (MHz) | 500 | 500 |
| Is dual GPU | - | - |
| Model | GeForce GT 320M | Mobility Radeon HD 3650 |
| Memory | ||
| Memory (MB) | 1,024 | 512 |
| Memory bandwidth (GB/s) | 25.3 | 22.4 |
| Memory bus (bit) | 128 | 128 |
| Memory type | DDR3 | GDDR3 |
| Memory clock speed (MHz) | 790 | 700 |
| Effective memory clock speed (MHz) | 1,580 | 1,400 |
| Noise and power | ||
| TDP (W) | 23 | - |
| Raw performance | ||
| Pixel rate (GPixel/s) | 4 | 2 |
| Render output processors | 8 | 4 |
| Texture mapping units | 8 | 8 |
| Shading units | 24 | 120 |
| Floating-point performance (GFLOPS) | 53 | 120 |
| Compute units | - | 3 |
| Texture rate (GTexel/s) | 4 | 4 |
| Benchmarks | ||
| PassMark | 276 | 216 |
| T-Rex (GFXBench 3.0) | 1777.54 | 1704.69 |