Convert Gibibits per second to Terabits per second
Convert Gibibits per second (Gibit/s) to Terabits per second (Tbit/s) instantly and accurately.
Conversion Formula
Tbit/s = Gibit/s × 0.001073741824
About Gibibits per second
Gibibit per second (Gibit/s) = 2³⁰ = 1,073,741,824 bit/s (IEC 80000-13). Preferred over Gbit/s in JEDEC DDR memory bandwidth specs: DDR5-4800 single channel = 38,400 MB/s = 307,200 Mbit/s ≈ 293 Gibit/s. HBM3 per stack = 819 Gbit/s ≈ 763 Gibit/s. LINPACK and memory benchmark literature may use Gibit/s for precision. 1 Gibit/s = 2³⁰ bit/s = 128 MiB/s.
About Terabits per second
Terabit per second (Tbit/s) = 10¹² bit/s (SI). Internet backbone scale: MAREA cable (2017) = 200 Tbit/s per fibre pair; 2Africa cable (2024) = 180 Tbit/s. DWDM: 100 wavelengths × 800 Gbit/s = 80 Tbit/s per fibre. H100 GPU HBM3 memory bandwidth = 3.35 Tbit/s per GPU. NTT lab record (2023): 1,200 Tbit/s over a single fibre. 1 Tbit/s = 10¹² bit/s = 125 GB/s.
Quick Reference Table
| Gibibits per second (Gibit/s) | Terabits per second (Tbit/s) |
|---|---|
| 1 Gibit/s | 0.00107374 Tbit/s |
| 2 Gibit/s | 0.00214748 Tbit/s |
| 5 Gibit/s | 0.00536871 Tbit/s |
| 10 Gibit/s | 0.0107374 Tbit/s |
| 25 Gibit/s | 0.0268435 Tbit/s |
| 50 Gibit/s | 0.0536871 Tbit/s |
| 100 Gibit/s | 0.107374 Tbit/s |