| Clock Frequency | Execution Time | Power Saving |
w/sigmoid in SW | 3.6 GHz | 2.9 seconds | 1.0× |
w/D-ReLU in SW | 3.6 GHz | 2.5 seconds | 1.2× |
w/sigmoid in HW | 250 MHz | 0.02 seconds | 2088× |
w/D-ReLU in HW | 250 MHz | 0.02 seconds | 1800× |