Instinct MI325X vs Instinct MI300X
Complete side-by-side comparison of specs, performance, memory, power efficiency, and pricing.
AMD
Instinct MI325X
68
Perf Score
Spec Wins
3—0
AMD
Instinct MI300X
65
Perf Score
Detailed Specifications
SpecInstinct MI325XInstinct MI300X
ArchitectureCDNA 3+ CDNA 3
Memory288GB HBM3e ✓192GB HBM3
Memory Bandwidth6,000 GB/s ✓5,300 GB/s
FP16 TFLOPS1,307 1,307
FP8 TFLOPS2,614 2,614
BF16 TFLOPS1,307 1,307
INT8 TOPS2,614 2,614
TDP750W 750W
InterconnectInfinity Fabric (896 GB/s) (896 GB/s) Infinity Fabric (896 GB/s) (896 GB/s)
Perf Score68 ✓65
EcosystemROCM ROCM
Est. Price$22,000 $15,000
Instinct MI325X — Best For
LLM TrainingROCm Workloads
Instinct MI300X — Best For
Large ModelsCost-Effective Training
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