Convert Petabits per second to Terabytes per second
Convert Petabits per second (Pbit/s) to Terabytes per second (TB/s) instantly and accurately.
Conversion Formula
TB/s = Pbit/s × 125
About Petabits per second
Petabit per second (Pbit/s) = 10¹⁵ bit/s (SI). Research-scale only: NTT (2024) achieved 1.53 Pbit/s over a single fibre using space + wavelength division multiplexing. The combined peak of the world's largest internet exchange points (DE-CIX, AMS-IX) is multi-Tbit/s. Global IP traffic ≈ 1.8 Pbit/s sustained average in 2030 forecast. 1 Pbit/s = 10¹⁵ bit/s = 125 TB/s.
About Terabytes per second
Terabyte per second (TB/s) = 10¹² B/s (SI). Achieved in HPC memory fabrics: NVIDIA GB200 NVL72 rack-scale system ≈ 130 TB/s aggregate memory bandwidth. SK Hynix HBM-PIM ≈ 1.2 TB/s per HBM stack. NTT 2024 fibre record = 1.53 Pbit/s = 191 TB/s. Multi-socket server PCIe 6.0 aggregate approaching TB/s scale. 1 TB/s = 10¹² B/s = 8 Tbit/s.
Quick Reference Table
| Petabits per second (Pbit/s) | Terabytes per second (TB/s) |
|---|---|
| 1 Pbit/s | 125 TB/s |
| 2 Pbit/s | 250 TB/s |
| 5 Pbit/s | 625 TB/s |
| 10 Pbit/s | 1250 TB/s |
| 25 Pbit/s | 3125 TB/s |
| 50 Pbit/s | 6250 TB/s |
| 100 Pbit/s | 12500 TB/s |