Convert Petabytes per second to Terabytes per second
Convert Petabytes per second (PB/s) to Terabytes per second (TB/s) instantly and accurately.
Conversion Formula
TB/s = PB/s × 1000
About Petabytes per second
Petabyte per second (PB/s) = 10¹⁵ B/s (SI). Theoretical for single systems. NTT 2024 fibre lab record = 191 TB/s ≈ 0.19 PB/s. Exascale HPC with 10,000 nodes × 10 TB/s memory bandwidth each = 100,000 TB/s = 100 PB/s in aggregate - plausible as a cluster total but not a single link. Global all-data-centre combined write throughput ≈ 1-10 PB/s. 1 PB/s = 10¹⁵ B/s = 8 Pbit/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
| Petabytes per second (PB/s) | Terabytes per second (TB/s) |
|---|---|
| 1 PB/s | 1000 TB/s |
| 2 PB/s | 2000 TB/s |
| 5 PB/s | 5000 TB/s |
| 10 PB/s | 10000 TB/s |
| 25 PB/s | 25000 TB/s |
| 50 PB/s | 50000 TB/s |
| 100 PB/s | 100000 TB/s |