Convert Pebibytes per second to Petabytes per second
Convert Pebibytes per second (PiB/s) to Petabytes per second (PB/s) instantly and accurately.
Conversion Formula
PB/s = PiB/s × 1.125899907
About Pebibytes per second
Pebibyte per second (PiB/s) = 2⁵⁰ B/s ≈ 1.126 × 10¹⁵ B/s (IEC 80000-13). NTT's 2024 lab record (1.53 Pbit/s ≈ 191 TB/s ≈ 0.17 PiB/s) is the closest any physical link has come. An exascale cluster with 10,000 nodes × 10 TiB/s each ≈ 97.7 PiB/s aggregate - approaching this range in the aggregate, not a single link. From a physics standpoint, requires ≈ 10 million NVMe SSDs in parallel. 1 PiB/s = 2⁵⁰ B/s ≈ 8 Pibit/s.
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.
Quick Reference Table
| Pebibytes per second (PiB/s) | Petabytes per second (PB/s) |
|---|---|
| 1 PiB/s | 1.1259 PB/s |
| 2 PiB/s | 2.2518 PB/s |
| 5 PiB/s | 5.6295 PB/s |
| 10 PiB/s | 11.259 PB/s |
| 25 PiB/s | 28.1475 PB/s |
| 50 PiB/s | 56.295 PB/s |
| 100 PiB/s | 112.59 PB/s |