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128GB HBM2e | 3.2TB/s Bandwidth | CDNA 2 | 560W TDP
The AMD Instinct MI250X is a dual-die accelerator with 128GB HBM2e and 3.2TB/s bandwidth on the CDNA 2 architecture. It powered the Frontier exascale supercomputer and remains a reliable choice for scientific computing and AI research.
Architecture
CDNA 2
Memory
128 GB HBM2e
Memory Bandwidth
3.2 TB/s
Full hardware specifications for the AMD Instinct MI250X
Architecture
CDNA 2
Memory
128 GB HBM2e
Memory Bandwidth
3.2 TB/s
TDP
560W
Interface
OAM
FP16 Performance
383 TFLOPS
128 Cores | 256 Threads | 3.1GHz Boost | 256MB L3 | 360W TDP | SP5
128 / 256
96 Cores | 192 Threads | 3.7GHz Boost | 384MB L3 | 360W TDP | SP5
96 / 192
64 Cores | 128 Threads | 3.75GHz Boost | 256MB L3 | 360W TDP | SP5
64 / 128
48 Cores | 96 Threads | 4.1GHz Boost | 256MB L3 | 360W TDP | SP5
48 / 96