Convert Gigabytes per second to Pebibytes per second
Convert Gigabytes per second (GB/s) to Pebibytes per second (PiB/s) instantly and accurately.
Conversion Formula
PiB/s = GB/s × 8.881784197e-7
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.
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.
Quick Reference Table
| Gigabytes per second (GB/s) | Pebibytes per second (PiB/s) |
|---|---|
| 1 GB/s | 8.882 × 10-7 PiB/s |
| 2 GB/s | 1.776 × 10-6 PiB/s |
| 5 GB/s | 4.441 × 10-6 PiB/s |
| 10 GB/s | 8.882 × 10-6 PiB/s |
| 25 GB/s | 2.22 × 10-5 PiB/s |
| 50 GB/s | 4.441 × 10-5 PiB/s |
| 100 GB/s | 8.882 × 10-5 PiB/s |