Comparison of GeForce GT 525M and GeForce GT 820M [S]ave
| Attribute |  GeForce GT 820M × |  GeForce GT 525M × |
|---|---|---|
| GPU | ||
| Release year (year) | 2013 | 2011 |
| GPU brand | Nvidia | Nvidia |
| GPU name | GF117 | GF108 |
| Market | Laptop | Laptop |
| Clock speed (MHz) | 775 | 600 |
| Is dual GPU | - | - |
| Model | GeForce GT 820M | GeForce GT 525M |
| Memory | ||
| Memory (MB) | 1,024 | 1,024 |
| Memory bandwidth (GB/s) | 14.4 | 28.8 |
| Memory bus (bit) | 64 | 128 |
| Memory type | DDR3 | DDR3 |
| Memory clock speed (MHz) | 900 | 900 |
| Effective memory clock speed (MHz) | 1,800 | 1,800 |
| Noise and power | ||
| TDP (W) | 15 | 23 |
| Raw performance | ||
| Pixel rate (GPixel/s) | 3.1 | 2.4 |
| Render output processors | 8 | 4 |
| Texture mapping units | 16 | 16 |
| Shading units | 96 | 96 |
| Floating-point performance (GFLOPS) | 298 | 230 |
| Texture rate (GTexel/s) | 12.4 | 9.6 |
| Benchmarks | ||
| Particle simulation (mInteraction/s) | 54.69 | - |
| T-Rex (Compubench 1.5) (frames/s) | 0.55 | - |
| Video composition (frames/s) | 11.86 | - |
| Crysis 2 | - | 8.5 |
| Face detection (mPixels/s) | 6.38 | 5.1 |
| T-Rex (GFXBench 3.0) | 3359.4 | 3179.43 |
| Manhattan (GFXBench 3.0) | 3428.68 | 2921.39 |
| Bitcoin mining (mHash/s) | 17.75 | 14.79 |
| Sky Diver Factor | - | 73.49 |
| Fire Strike Factor | - | 7.28 |
| Ocean surface simulation (frames/s) | 161.29 | 179.45 |
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