AWS Trainium3
AWS · 2025-12 · Trainium
- 显存
- 144 GB
- 带宽
- 4.9 TB/s
- FP16
- 671
- FP8
- 2,517
Third-generation AWS training and inference silicon. 144 GB HBM3e, 4.9 TB/s bandwidth. 8-bit and 4-bit figures are MXFP8 and MXFP4 per AWS; BF16 is roughly flat with Trainium 2. Roughly 30-50% lower cost per hour than H100/H200 on committed AWS workloads.
FP4 2,517 · TDP —
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