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AMD Instinct MI300A

Instinct MI300 ยท CDNA 3 Architecture

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The AMD Instinct MI300A is the world's first data center APU, combining CDNA 3 GPU compute units with Zen 4 CPU cores on a single package with 128GB of unified HBM3 memory. This unified architecture eliminates data copies between CPU and GPU, delivering exceptional performance for HPC workloads that require tight CPU-GPU coordination.

Key Features

APU: Zen 4 CPU + CDNA 3 GPU 128GB unified HBM3 5.3 TB/s bandwidth Unified memory architecture Infinity Fabric Reduced data movement

Full Specifications

Compute

Architecture CDNA 3
Process Node 5nm TSMC
Compute Units 228
Base Clock 1000 MHz
Boost Clock 2100 MHz
FP32 Performance 122.6 TFLOPS
FP16 Performance 981 TFLOPS
BF16 Performance 981 TFLOPS
INT8 Performance 1962 TOPS

Memory

Memory Size 128 GB
Memory Type HBM3
Memory Bus 8192-bit
Memory Bandwidth 5300 GB/s

Power & Physical

TDP 760W
Form Factor OAM
Power Connectors OAM connector

Features & Connectivity

PCIe Version PCIe 5.0
NVLink Support No
Multi-GPU Support Yes

Availability

MSRP (USD) Contact for pricing
Release Date Dec 2023
Status Available

Industries

AI/ML Research Government Healthcare

Use Cases

HPC Simulation AI Training Climate Modeling Molecular Dynamics National Lab Workloads

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