Comparison of NVIDIA NVS 3100M and GeForce GT 220 [S]ave
| Attribute |  GeForce GT 220 × |  NVIDIA NVS 3100M × |
|---|---|---|
| GPU | ||
| Release year (year) | 2009 | 2010 |
| Reference card | Nvidia GeForce GT 220 600 MHz 1 GB | - |
| GPU brand | Nvidia | Nvidia |
| GPU name | GT215 | GT218 |
| Market | Desktop | Laptop |
| Clock speed (MHz) | 506 | 606 |
| Is dual GPU | - | - |
| Model | GeForce GT 220 | NVIDIA NVS 3100M |
| Memory | ||
| Memory (MB) | 512 | 512 |
| Memory bandwidth (GB/s) | 22.4 | 12.6 |
| Memory bus (bit) | 128 | 64 |
| Memory type | GDDR3 | GDDR3 |
| Memory clock speed (MHz) | 700 | 790 |
| Effective memory clock speed (MHz) | 1,400 | 1,580 |
| Noise and power | ||
| TDP (W) | 58 | 14 |
| Raw performance | ||
| Pixel rate (GPixel/s) | 4.05 | 2.42 |
| Render output processors | 8 | 4 |
| Texture mapping units | 16 | 8 |
| Shading units | 48 | 16 |
| Floating-point performance (GFLOPS) | 97 | 47 |
| Texture rate (GTexel/s) | 8.1 | 4.85 |
| Benchmarks | ||
| Cloud Gate Factor | 7.93 | - |
| T-Rex (GFXBench 3.0) | 1831.27 | 1708.08 |
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