Convert Gibibits to Bytes
Convert Gibibits (Gibit) to Bytes (B) instantly and accurately.
Conversion Formula
B = Gibit × 134217728
About Gibibits
A gibibit (Gibit) = 2³⁰ = 1,073,741,824 bits (IEC 80000-13). JEDEC primary capacity unit for DRAM dies: LPDDR5 dies rated at 4/8/16/32 Gibit. HBM2e/HBM3: each die = 16 Gibit = 2 GiB (JEDEC JESD235E); HBM3 12-die stack = 192 Gibit = 24 GiB. NVIDIA H100 SXM 80 GiB = 640 Gibit across 5 HBM3 stacks. 1 Gibit = 2³⁰ bits = 128 MiB.
About Bytes
The byte (B) is the fundamental addressable memory unit - 8 bits, 256 values (0-255). Standardised by the IBM System/360 (1964). UTF-8 encodes ASCII in 1 byte; Unicode in 1-4 bytes. One byte = 1 ASCII character, 1 RGB channel value, 1 PCM audio sample (8-bit). All mainstream CPU architectures (x86-64, ARM64, RISC-V) increment addresses by 1 byte. 1 byte = 8 bits = 2 nibbles.
Quick Reference Table
| Gibibits (Gibit) | Bytes (B) |
|---|---|
| 1 Gibit | 134218000 B |
| 2 Gibit | 268435000 B |
| 5 Gibit | 671089000 B |
| 10 Gibit | 1.342 × 109 B |
| 25 Gibit | 3.355 × 109 B |
| 50 Gibit | 6.711 × 109 B |
| 100 Gibit | 1.342 × 1010 B |