From: High performance MRI simulations of motion on multi-GPU systems
Threads/Block | 64 | 128 | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Blocks | 14 | 28 | 56 | 112 | 224 | 448 | 14 | 28 | 56 | 112 | 224 | 448 |
Kernel time (sec) | 154.6 | 82.3 | 47.0 | 33.5 | 33.4 | 37.2 | 87.1 | 51.6 | 32.9 | 32.8 | 36.6 | 43.8 |
Threads/Block | 256 | 512 | ||||||||||
Blocks | 14 | 28 | 56 | 112 | 224 | 448 | 14 | 28 | 56 | 112 | 224 | 448 |
Kernel time (sec) | 64.0 | 33.4 | 33.5 | 37.4 | 44.7 | 59.1 | 34.8 | 34.5 | 38.9 | 46.3 | 61.5 | 60.1 |