Comparison of GeForce GT 9400 and Mobility Radeon HD 3450 [S]ave
| Attribute |  GeForce GT 9400 × |  Mobility Radeon HD 3450 × |
|---|---|---|
| GPU | ||
| Release year (year) | 2008 | 2008 |
| GPU brand | Nvidia | ATI |
| GPU name | G96 C1 | M82 |
| Market | Desktop | Laptop |
| Clock speed (MHz) | 550 | 500 |
| Is dual GPU | - | - |
| Model | GeForce GT 9400 | Mobility Radeon HD 3450 |
| Memory | ||
| Memory (MB) | 512 | 256 |
| Memory bandwidth (GB/s) | 12.8 | 6.4 |
| Memory bus (bit) | 128 | 64 |
| Memory type | GDDR3 | DDR2 |
| Memory clock speed (MHz) | 400 | 400 |
| Effective memory clock speed (MHz) | 800 | 800 |
| Noise and power | ||
| TDP (W) | 50 | - |
| Raw performance | ||
| Pixel rate (GPixel/s) | 2.2 | 2 |
| Render output processors | 4 | 4 |
| Texture mapping units | 8 | 4 |
| Shading units | 16 | 40 |
| Floating-point performance (GFLOPS) | 45 | 40 |
| Compute units | - | 2 |
| Texture rate (GTexel/s) | 4.4 | 2 |
| Benchmarks | ||
| Metro: Last Light | 16 | - |
| PassMark | 191 | 92 |
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