AMD Instinct MI400 (Announced)
AMD · CDNA 5 (next-gen)
Announced (not yet shipping)
traininginferenceamdalternativeflagshipupcoming
Memory
TBD (expected 384GB+ HBM4)
FP8 TFLOPS
TBD
Power
TBD (expected 1200W+)W
Released
2027-Q2 (expected)
Technical Specifications
| Manufacturer | AMD |
|---|---|
| Architecture | CDNA 5 (next-gen) |
| Memory | TBD (expected 384GB+ HBM4) |
| Memory Bandwidth | TBD (expected 10+ TB/s) |
| FP16 TFLOPS | TBD |
| FP8 TFLOPS | TBD |
| Interconnect | Infinity Fabric (next-gen) |
| Power (TDP) | TBD (expected 1200W+)W |
| Released | 2027-Q2 (expected) |
| Status | Announced (not yet shipping) |
Availability
Not yet available — announced as Rubin competitor. Expected to feature HBM4 and compete with NVIDIA's next-gen Blackwell/Rubin.