Flopper.io GPU Comparison Sheet
September 30, 2026
flopper.io/compare/meta-mtia-450-vs-meta-mtia-400Meta MTIA 450 vs Meta MTIA 400
Side by side datacenter GPU specifications from the Flopper.io database.
Overview
| Meta MTIA 450 | Meta MTIA 400 | |
|---|---|---|
| FP32 TFLOPS | — | — |
| Memory | 288 GB | 288 GB |
| Memory Bandwidth | 18.4 TB/s | 9.2 TB/s |
| TDP | 1.4 kW | 1.2 kW |
Performance by Precision
| Precision | Meta MTIA 450 peak TFLOPS (dense) | Meta MTIA 400 peak TFLOPS (dense) |
|---|---|---|
| FP64 | — | — |
| FP32 | — | — |
| TF32 | — | — |
| BF16 | 3500.0 | 3000.0 |
| FP16 | — | — |
| FP8 | 7000.0 | 6000.0 |
| FP6 | — | — |
| FP4 | 21000.0 | 12000.0 |
| INT8 | — | — |
Specifications
| Meta MTIA 450 | Meta MTIA 400 | |
|---|---|---|
| Architecture | MTIA | MTIA |
| Process Node | — | — |
| Launch Year | 2027 | 2026 |
| Form Factor | — | — |
| Memory Type | HBM | HBM |
| Interface Width | — | — |
| Interconnect | — | — |
| TDP | 1.4 kW | 1.2 kW |
| FP32 Efficiency | — | — |