Comparison of GeForce GTX 275 and Mobility Radeon HD 4670 [S]ave
| Attribute |  GeForce GTX 275 × |  Mobility Radeon HD 4670 × |
|---|---|---|
| GPU | ||
| Release year (year) | 2009 | 2009 |
| GPU brand | Nvidia | ATI |
| GPU name | GT200 B3 | M96 |
| Market | Desktop | Laptop |
| Clock speed (MHz) | 633 | 675 |
| Is dual GPU | - | - |
| Model | GeForce GTX 275 | Mobility Radeon HD 4670 |
| Memory | ||
| Memory (MB) | 896 | 512 |
| Memory bandwidth (GB/s) | 127 | 25.6 |
| Memory bus (bit) | 448 | 128 |
| Memory type | GDDR3 | GDDR3 |
| Memory clock speed (MHz) | 1,134 | 800 |
| Effective memory clock speed (MHz) | 2,268 | 1,600 |
| Noise and power | ||
| TDP (W) | 219 | 35 |
| Raw performance | ||
| Pixel rate (GPixel/s) | 17.72 | 5.4 |
| Render output processors | 28 | 8 |
| Texture mapping units | 80 | 32 |
| Shading units | 240 | 320 |
| Floating-point performance (GFLOPS) | 674 | 432 |
| Compute units | - | 4 |
| Texture rate (GTexel/s) | 50.64 | 21.6 |
| Benchmarks | ||
| PassMark | 1,234 | 465 |
| Cloud Gate Factor | 14.08 | - |
| T-Rex (GFXBench 3.0) | 3195.46 | 3212.28 |
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