Flopper.io GPU Comparison Sheet
November 15, 2026
flopper.io/compare/aws-inferentia2-vs-aws-trainium3AWS Inferentia2 vs AWS Trainium3
Side by side datacenter GPU specifications from the Flopper.io database.
Overview
| AWS Inferentia2 | AWS Trainium3 | |
|---|---|---|
| FP32 TFLOPS | 47.5 | 183.0 |
| Memory | 32 GB | 144 GB |
| Memory Bandwidth | 820 GB/s | 4.9 TB/s |
| TDP | — | — |
Performance by Precision
| Precision | AWS Inferentia2 peak TFLOPS (dense) | AWS Trainium3 peak TFLOPS (dense) |
|---|---|---|
| FP64 | — | — |
| FP32 | 47.5 | 183.0 |
| TF32 | 190.0 | 671.0 |
| BF16 | 190.0 | 671.0 |
| FP16 | 190.0 | 671.0 |
| FP8 | 190.0 | 2517.0 |
| FP6 | — | — |
| FP4 | — | 2517.0 |
| INT8 | 380.0 | — |
Specifications
| AWS Inferentia2 | AWS Trainium3 | |
|---|---|---|
| Architecture | NeuronCore-v2 | NeuronCore-v4 |
| Process Node | — | 3nm |
| Launch Year | 2022 | 2025 |
| Form Factor | — | — |
| Memory Type | HBM | HBM3e |
| Interface Width | — | — |
| Interconnect | NeuronLink-v2 | NeuronLink-v4 |
| TDP | — | — |
| FP32 Efficiency | — | — |