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A
AWS Trainium2
Accelerators
AWS's purpose-built ML training chip
4x performance improvement over Trainium1
Metrics
tdp400W
memory gb96
tflops bf16380
architectureTrainium
Score Breakdown
ecosystem83
performance85
availability78
Compatibility
Scoring Methodology
performance45% weight
Raw compute throughput and memory bandwidth
Source: TFLOPS specs, MLPerf benchmarks
availability30% weight
Market supply and cloud instance availability
Source: SemiAnalysis ClusterMAX, cloud pricing pages
ecosystem25% weight
Software stack maturity and framework support
Source: Framework compatibility matrices, developer surveys
Data Sources
Last updated: December 24, 2025