Instinct MI325X

H100 equivalents

1.31

Cost per chip

$15K

TDP

1.0 kW

Instinct MI325X is an AI chip designed by AMD, released in October 2024. One unit is worth about 1.31 H100-equivalents of AI compute.

It reaches 1.3×10¹⁵ FLOP/s at 16-bit precision and 2.6×10¹⁵ OP/s at 8-bit. It carries 238 GB of memory. Epoch AI estimates its cost at roughly $15K per unit.

Timeline

Compute sold (H100e): 42.4K (2025-03-31) → 104.1K (2025-12-31)

Full record

Designer: AMD
Release date: Oct 10, 2024
H100 equivalents: 1.31
16-bit throughput: 1.3×10¹⁵ FLOP/s
8-bit throughput: 2.6×10¹⁵ OP/s
Memory: 238 GB
Memory bandwidth: 5.5 TB
TDP: 1.0 kW
Approximate cost: $15K