HyperTransport Frequency specifications Frequency specifications

| HyperTransport_version | Year_ | Max_HT_frequency | Max_link_width | Max_aggregate_bandwidth_bi_directional | Max_bandwidth_at_16_bit_unidirectional | Max_bandwidth_at_32_bit_unidirectional_ |
|---|---|---|---|---|---|---|
| 1.0 | 2001 | 800MHz | 32-bit | 12.8 GB/s | 3.2 GB/s | 6.4 GB/s |
| 1.1 | 2002 | 800MHz | 32-bit | 12.8 GB/s | 3.2 GB/s | 6.4 GB/s |
| 2.0 | 2004 | 1.4GHz | 32-bit | 22.4 GB/s | 5.6 GB/s | 11.2 GB/s |
| 3.0 | 2006 | 2.6GHz | 32-bit | 41.6 GB/s | 10.4 GB/s | 20.8 GB/s |
| 3.1 | 2008 | 3.2GHz | 32-bit | 51.2 GB/s | 12.8 GB/s | 25.6 GB/s |