Comparison of GeForce GT 320 and GeForce 810M [S]ave
| Attribute |  GeForce GT 320 × |  GeForce 810M × |
|---|---|---|
| GPU | ||
| Release year (year) | 2010 | 2014 |
| GPU brand | Nvidia | Nvidia |
| GPU name | GT215 | GF117 |
| Market | Desktop | Laptop |
| Clock speed (MHz) | 540 | 738 |
| Is dual GPU | - | - |
| Model | GeForce GT 320 | GeForce 810M |
| Memory | ||
| Memory (MB) | 1,024 | 1,024 |
| Memory bandwidth (GB/s) | 25.3 | 14.4 |
| Memory bus (bit) | 128 | 64 |
| Memory type | GDDR3 | DDR3 |
| Memory clock speed (MHz) | 790 | 900 |
| Effective memory clock speed (MHz) | 1,580 | 1,800 |
| Noise and power | ||
| TDP (W) | 43 | 15 |
| Raw performance | ||
| Pixel rate (GPixel/s) | 4.32 | 1.48 |
| Render output processors | 8 | 8 |
| Texture mapping units | 24 | 8 |
| Shading units | 72 | 48 |
| Floating-point performance (GFLOPS) | 188 | 142 |
| Texture rate (GTexel/s) | 12.96 | 5.9 |
| Benchmarks | ||
| Particle simulation (mInteraction/s) | - | 44.03 |
| PassMark | 553 | 481 |
| Cloud Gate Factor | 8.05 | - |
| Face detection (mPixels/s) | - | 4.4 |
| Ocean surface simulation (frames/s) | - | 131.24 |
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