Convert Pebibits per second to Gigabytes per second
Convert Pebibits per second (Pibit/s) to Gigabytes per second (GB/s) instantly and accurately.
Conversion Formula
GB/s = Pibit/s × 140737.4884
About Pebibits per second
Pebibit per second (Pibit/s) = 2⁵⁰ bit/s ≈ 1.126 × 10¹⁵ bit/s (IEC 80000-13). NTT's 2024 lab record (1.53 Pbit/s ≈ 1.36 Pibit/s) is the only physical system that has approached this range. A full Frontier exascale node cluster would have aggregate memory bandwidth of ≈ 0.09 Pibit/s. Purely research-scale. 1 Pibit/s = 2⁵⁰ bit/s ≈ 125.9 TB/s.
About Gigabytes per second
Gigabyte per second (GB/s) = 10⁹ B/s (SI). Dominant unit for memory bandwidth and GPU interconnects. DRAM: Intel i9-13900K DDR5 = 89.6 GB/s; AMD EPYC Genoa 8-channel = 460.8 GB/s. H100 HBM3 = 3,350 GB/s; RTX 4090 GDDR6X = 1,008 GB/s. PCIe 5.0 ×16 = 128 GB/s. HPC Lustre on Frontier ≈ 5,000 GB/s aggregate. 100 Gbit/s Ethernet = 12.5 GB/s. 1 GB/s = 10⁹ B/s = 8 Gbit/s.
Quick Reference Table
| Pebibits per second (Pibit/s) | Gigabytes per second (GB/s) |
|---|---|
| 1 Pibit/s | 140737 GB/s |
| 2 Pibit/s | 281475 GB/s |
| 5 Pibit/s | 703687 GB/s |
| 10 Pibit/s | 1407370 GB/s |
| 25 Pibit/s | 3518440 GB/s |
| 50 Pibit/s | 7036870 GB/s |
| 100 Pibit/s | 14073700 GB/s |