FP4

A 4-bit floating-point format, native in Blackwell-class silicon, pushing inference throughput and density further.

Current numbers

216 GBHBM3E per Microsoft Maia 200 @ 7 TB/s; >10 PFLOPS FP4 / 5 PFLOPS FP8, 750W, +30% perf/$as of early 2026 · register ↗

1st rack validated 2026-06-01CoreWeave industry-first Vera Rubin NVL72 bring-up (Jun 1 2026, Livingston NJ; Dell-integrated) — 72 Rubin GPUs + 36 Vera CPUs, ~3.6 EFLOPS FP4, 260 TB/s NVLink 6; a single validated rack, not fleet GAas of 2026-06 · register ↗

1st rack validated 2026-06-01first Vera Rubin NVL72 rack validated Jun 2026 (CoreWeave/Dell, Livingston NJ) — ~3.6 EFLOPS FP4, 260 TB/s NVLink 6; a single rack, not fleet GAas of 2026-06 · register ↗

← All terms