電気/電子用語の定義：GT-s
https://www.maximintegrated.com/jp/glossary/definitions.mvp/term/GT-s/gpk/1098

> データレートは、一般的にtransfers per second、gigatransfers per second (GT/s)およびmegatransfers per second (MT/s)で表現される。

これ？

> For example, a data bus eight-bytes wide (64 bits) by definition transfers eight bytes in each transfer operation; at a transfer rate of 1 GT/s, the data rate would be 8 × 109 B/s, i.e. 8 GB/s, or approximately 7.45 GiB/s. The bit rate for this example is 64 Gbit/s (8 × 8 × 109 bit/s).

Transfer (computing) - Wikipedia
https://en.wikipedia.org/wiki/Transfer_%28computing%29

ほーん