Comparison of Mobility Radeon HD 4650 and NVIDIA Quadro P5000 [S]ave
| Attribute |  NVIDIA Quadro P5000 × |  Mobility Radeon HD 4650 × |
|---|---|---|
| GPU | ||
| Release year (year) | 2016 | 2009 |
| GPU brand | Nvidia | ATI |
| GPU name | GP104 | M96 |
| Market | - | Laptop |
| Clock speed (MHz) | 1,607 | 500 |
| Turbo clock speed (MHz) | 1,733 | - |
| Is dual GPU | - | - |
| Model | NVIDIA Quadro P5000 | Mobility Radeon HD 4650 |
| Memory | ||
| Memory (MB) | 12,288 | 512 |
| Memory bandwidth (GB/s) | - | 19.2 |
| Memory bus (bit) | 256 | 128 |
| Memory type | GDDR5 | DDR2 |
| Memory clock speed (MHz) | 1,251 | 600 |
| Effective memory clock speed (MHz) | 10,008 | 1,200 |
| Noise and power | ||
| TDP (W) | 180 | 35 |
| Raw performance | ||
| Pixel rate (GPixel/s) | 102.8 | 4 |
| Render output processors | 64 | 8 |
| Texture mapping units | 160 | 32 |
| Shading units | 2,560 | 320 |
| Floating-point performance (GFLOPS) | 8,228 | 320 |
| Compute units | - | 4 |
| Texture rate (GTexel/s) | 257.1 | 16 |
| Benchmarks | ||
| Particle simulation (mInteraction/s) | 1430.44 | - |
| T-Rex (Compubench 1.5) (frames/s) | 14.21 | - |
| Video composition (frames/s) | 140.85 | - |
| PassMark | - | 399 |
| Face detection (mPixels/s) | 223.56 | - |
| T-Rex (GFXBench 3.0) | 50257.2 | 3335.81 |
| Manhattan (GFXBench 3.0) | 3714.23 | - |
| Bitcoin mining (mHash/s) | 927.01 | - |
| Ocean surface simulation (frames/s) | 2698.91 | - |
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