AMD announced the Instinct MI450 on April 17, 2024. AMD Instinct MI450 The new accelerator uses the CDNA 5 architecture. The AMD Instinct MI450, announced on April 17, 2024, introduces the CDNA 5 architecture, HBM4 memory, and 432GB of capacity. The MI450 delivers 40 PFLOP (FP4) and 20 PFLOP (FP8) compute performance, with memory bandwidth of 19.6 TB/s and expansion bandwidth of 300 GB/s.
The MI450 delivers 40 PFLOP of compute performance in FP4 precision. It also provides 20 PFLOP in FP8 precision. The chip introduces HBM4 memory standards to its design. This memory configuration reaches a total capacity of 432GB. The system achieves a memory bandwidth of 19.6 TB/s. The GPU also includes 300 GB/s of expansion bandwidth.
Official data indicates the compute performance doubles that of the MI350 series. The memory bandwidth reaches 2.45 times that of the previous generation. AMD reportedly won a large order from Anthropic. This partnership remains unconfirmed according to available reports.
Next-gen accelerator features CDNA 5 architecture and HBM4 memory
The MI450 offers compute performance double that of the MI350 series and memory bandwidth 2.45 times that of the previous generation. The MI450 is based on the CDNA 5 architecture. The MI450 introduces the HBM4 memory standard with a capacity of 432GB. AMD has announced the MI450, though reports of a large order from Anthropic remain unconfirmed.
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