| Attribute | GeForce GTX TITAN LE × | Radeon R9 M395X Mac × |
|---|---|---|
| GPU | ||
| Release year (year) | 2013 | 2015 |
| GPU brand | Nvidia | AMD |
| GPU name | GK110 | Amethyst |
| Market | Desktop | Laptop |
| Clock speed (MHz) | 836 | 909 |
| Turbo clock speed (MHz) | 876 | - |
| Is dual GPU | - | - |
| Model | GeForce GTX TITAN LE | Radeon R9 M395X Mac |
| Memory | ||
| Memory (MB) | 5,120 | 4,096 |
| Memory bandwidth (GB/s) | 240.3 | 174.7 |
| Memory bus (bit) | 320 | 256 |
| Memory type | GDDR5 | GDDR5 |
| Memory clock speed (MHz) | 1,502 | 1,365 |
| Effective memory clock speed (MHz) | 6,008 | 5,460 |
| Noise and power | ||
| TDP (W) | 235 | 250 |
| Raw performance | ||
| Pixel rate (GPixel/s) | 40.1 | 29.09 |
| SMX units | 12 | - |
| Render output processors | 40 | 32 |
| Texture mapping units | 208 | 128 |
| Shading units | 2,496 | 2,048 |
| Floating-point performance (GFLOPS) | 4,173 | 3,723 |
| Compute units | - | 32 |
| Texture rate (GTexel/s) | 173.9 | 116.4 |