Convert Gigabytes per second to Mebibits per second
Convert Gigabytes per second (GB/s) to Mebibits per second (Mibit/s) instantly and accurately.
Conversion Formula
Mibit/s = GB/s × 7629.394531
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 Mebibits per second
Mebibit per second (Mibit/s) = 2²⁰ = 1,048,576 bit/s (IEC 80000-13). Used in FPGA-to-memory interface specs and JEDEC memory bus timing documents where bit rates are derived from 2ⁿ clock frequencies. A 100 MHz 8-bit parallel bus = 800 Mibit/s. Contrasted with Mbit/s (= 10⁶ bit/s). 1 Mibit/s = 1,048,576 bit/s ≈ 131 KB/s.
Quick Reference Table
| Gigabytes per second (GB/s) | Mebibits per second (Mibit/s) |
|---|---|
| 1 GB/s | 7629.39 Mibit/s |
| 2 GB/s | 15258.8 Mibit/s |
| 5 GB/s | 38147 Mibit/s |
| 10 GB/s | 76293.9 Mibit/s |
| 25 GB/s | 190735 Mibit/s |
| 50 GB/s | 381470 Mibit/s |
| 100 GB/s | 762939 Mibit/s |