Comparison of Radeon HD 8570A and GeForce 940A [S]ave
| Attribute |  GeForce 940A × |  Radeon HD 8570A × |
|---|---|---|
| GPU | ||
| Release year (year) | 2015 | 2013 |
| Reference card | Nvidia GeForce 940A 1 GHz 1 GB | - |
| GPU brand | Nvidia | AMD |
| GPU name | GM108 | Sun |
| Market | Laptop | Laptop |
| Clock speed (MHz) | 1,029 | 750 |
| Turbo clock speed (MHz) | 1,124 | 825 |
| Is dual GPU | - | - |
| Model | GeForce 940A | Radeon HD 8570A |
| Memory | ||
| Memory (MB) | 1,024 | 1,024 |
| Memory bandwidth (GB/s) | 16 | 16 |
| Memory bus (bit) | 64 | 64 |
| Memory type | DDR3 | DDR3 |
| Memory clock speed (MHz) | 1,001 | 1,000 |
| Effective memory clock speed (MHz) | 2,002 | 2,000 |
| Noise and power | ||
| TDP (W) | 33 | - |
| Raw performance | ||
| Pixel rate (GPixel/s) | 8.23 | 6.6 |
| Render output processors | 8 | 8 |
| Texture mapping units | 16 | 20 |
| Shading units | 384 | 320 |
| Floating-point performance (GFLOPS) | 790 | 528 |
| Compute units | - | 5 |
| Texture rate (GTexel/s) | 16.46 | 16.5 |
| Benchmarks | ||
| PassMark | 810 | - |
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