I'll point out that if you use 100MiB/s I think you are correct. 800,000,000 b/s = 95.367MB/s where B = 8 b, KB = 1024 B, MB = 1024 KB. Not sure where 800MB/s came from.
//Ah I have it backwards. Technically 100MB/s is correct while traditionally 95.367MB/s would be used and 95.367MiB provides clarity. http://en.wikipedia.org/wiki/Mebibyte