Comparison of Radeon HD 8990 and Radeon Pro WX 7100 [S]ave
| Attribute |  Radeon Pro WX 7100 × |  Radeon HD 8990 × |
|---|---|---|
| GPU | ||
| Release year (year) | 2016 | 2013 |
| GPU brand | AMD | AMD |
| GPU name | Ellesmere | Aruba |
| Market | - | Desktop |
| Clock speed (MHz) | 1,188 | 1,050 |
| Turbo clock speed (MHz) | 1,243 | - |
| Is dual GPU | - | + |
| Model | Radeon Pro WX 7100 | Radeon HD 8990 |
| Memory | ||
| Memory (MB) | 8,192 | 6,144 |
| Memory bandwidth (GB/s) | 224 | 576 |
| Memory bus (bit) | 256 | 768 |
| Memory type | GDDR5 | GDDR5 |
| Memory clock speed (MHz) | 1,750 | 1,500 |
| Effective memory clock speed (MHz) | 7,000 | 6,000 |
| Noise and power | ||
| TDP (W) | 130 | - |
| Raw performance | ||
| Pixel rate (GPixel/s) | 39.8 | 100.8 |
| Render output processors | 32 | 96 |
| Texture mapping units | 144 | 320 |
| Shading units | 2,304 | 5,120 |
| Floating-point performance (GFLOPS) | 5,728 | 10,752 |
| Compute units | 36 | 80 |
| Texture rate (GTexel/s) | 179 | 336 |
| Benchmarks | ||
| Particle simulation (mInteraction/s) | 805.9 | 566.58 |
| T-Rex (Compubench 1.5) (frames/s) | 10.22 | 8.54 |
| Video composition (frames/s) | 106.02 | 125.5 |
| PassMark | 7,873 | 4,750 |
| PassMark Direct Compute | 4,220 | 2,785 |
| Face detection (mPixels/s) | 116.53 | 44.48 |
| Bitcoin mining (mHash/s) | 567.28 | 470.24 |
| Ocean surface simulation (frames/s) | 1927.3 | 1984.65 |
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