In the read throughput test, the Crucial P5 Plus peaks at the 16MB block mark at 5,091.43MB/s. That figure falls well short of the official maximum of 6,600MB/s.
That read throughput figure of 5,091.43MB/s sees the drive sit towards the bottom of the results chart.
In our write throughput test, the drive peaked at the 2MB block mark at 4,853.28MB/s, a figure just shy of the official maximum of 5,000MB/s.
As with the read throughput test, the tested write result sees the drive towards the bottom half of the results chart.