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. 2016 Oct 11;16(10):1671. doi: 10.3390/s16101671

Table 4.

Processing and transfer times 1 vs. number of sensors in the system.

# Sensors PC GPU
Processing Time: Wideband BF 2 Processing Time: Wideband BF Transfer Time: PC⟷GPU Total
64 18.5 25.8 7.6 33.4
128 49.1 40.7 8.1 48.8
256 100.2 72.9 8.7 81.6
512 198.6 138.8 11.2 150.0
1024 394.3 267.8 12.5 280.3

1 Time is expressed in ms; 2 BF: beamforming.