Attribute | NVIDIA Tesla K20Xm × | GeForce GTX TITAN ULTRA × |
---|---|---|
GPU | ||
Release year (year) | 2012 | 2013 |
GPU brand | Nvidia | Nvidia |
GPU name | GK110 | GK110 |
Market | - | Desktop |
Clock speed (MHz) | 732 | 836 |
Turbo clock speed (MHz) | - | 876 |
Is dual GPU | - | - |
Model | NVIDIA Tesla K20Xm | GeForce GTX TITAN ULTRA |
Memory | ||
Memory (MB) | 6,144 | 6,144 |
Memory bandwidth (GB/s) | 249.6 | 288.4 |
1↑Memory bus (bit) | 384 | 384 |
Memory type | GDDR5 | GDDR5 |
Memory clock speed (MHz) | 1,300 | 1,502 |
Effective memory clock speed (MHz) | 5,200 | 6,008 |
Noise and power | ||
TDP (W) | 235 | 275 |
Raw performance | ||
Pixel rate (GPixel/s) | 41 | 50.2 |
SMX units | - | 15 |
Render output processors | 48 | 48 |
Texture mapping units | 224 | 240 |
Shading units | 2,688 | 2,880 |
Floating-point performance (GFLOPS) | 3,935 | 4,815 |
Texture rate (GTexel/s) | 164 | 200.6 |