Table 3. Total time to reconstruct test datasets 5 (N = 8192) and 6 (N = 16384) by using one node of the Polaris supercomputer (four Tesla A100 GPUs with HBM memory, storage consisting of NVMe PCIe v4 SSDs).
Reconstruction parameters are the same as in Table 2 ▸.
| Test dataset | 5 | 6 | ||||
|---|---|---|---|---|---|---|
| Number of GPUs | 1 | 2 | 4 | 1 | 2 | 4 |
| FourierRec, 16-bit |
s |
s |
s |
s |
s |
s |
| LpRec, 16-bit |
s |
s |
s |
s |
s |
s |