Convert Gigabytes per second to Gibibytes per second
Convert Gigabytes per second (GB/s) to Gibibytes per second (GiB/s) instantly and accurately.
Conversion Formula
GiB/s = GB/s × 0.9313225746
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 Gibibytes per second
Gibibyte per second (GiB/s) = 2³⁰ B/s (IEC 80000-13). Precision unit for STREAM benchmark and LIKWID memory bandwidth measurements. Intel Xeon Platinum 8380 dual-socket STREAM ≈ 400 GiB/s. RTX 4090 GDDR6X = 1,008 GB/s ≈ 939 GiB/s. PCIe 5.0 ×16 = 64 GB/s ≈ 59.6 GiB/s. AMD EPYC Infinity Fabric (4-socket) ≈ 576 GiB/s cross-die. 1 GiB/s = 2³⁰ B/s = 8 Gibit/s.
Quick Reference Table
| Gigabytes per second (GB/s) | Gibibytes per second (GiB/s) |
|---|---|
| 1 GB/s | 0.931323 GiB/s |
| 2 GB/s | 1.86265 GiB/s |
| 5 GB/s | 4.65661 GiB/s |
| 10 GB/s | 9.31323 GiB/s |
| 25 GB/s | 23.2831 GiB/s |
| 50 GB/s | 46.5661 GiB/s |
| 100 GB/s | 93.1323 GiB/s |