Meanwhile, benchmark results at 276MHz frequency on Alveo U250 board with 2019.2 shell are shown as below:
| Dataset | samples | classes | features | iterations | Spark (4 threads) | Spark (8 threads) | Spark (16 threads) | Spark (32 threads) | Spark (56 threads) | FPGA (:ms) |
| PUF | 2000000 | 2 | 64 | 20 | 192548 (61.9X) | 112903 (36.1X) | 69806 (22.2X) | 68548 (21.9X) | 68080 (21.9X) | 3078 |
| HIGGS | 5000000 | 2 | 28 | 100 | 2224074 (147.6X) | 1401467 (92.9X) | 873412 (57.9X) | 601885 (39.8X) | 590843 (39.1X) | 15067 |