AMD · 2021
AMD Instinct MI250
The AMD Instinct MI250 is a dual-die GPU accelerator for high-performance computing, released in 2021.
The AMD Instinct MI250 is a professional GPU accelerator based on the CDNA 2 architecture and the Aldebaran chip, manufactured on a 6 nm process. It features 13312 shading units, a base clock of 1000 MHz, and a boost clock of 1700 MHz. The card is equipped with 128 GB of HBM2E memory on an 8192-bit bus, providing a memory bandwidth of 3276.8 GB/s. It has a board power (TDP) of 500 W and connects via PCIe 4.0 x16. Released on November 8, 2021, the MI250 is designed for HPC and AI workloads, often used in systems like the Frontier supercomputer.
Specifications
| Architecture unverified | CDNA 2 |
|---|---|
| GPU chip unverified | Aldebaran |
| Process node unverified | 6 nm |
| Shading units unverified | 13312 |
| Base clock unverified | 1000 MHz |
| Boost clock unverified | 1700 MHz |
| Memory size unverified | 128 GB |
| Memory type unverified | HBM2E |
| Memory bus unverified | 8192 bit |
| Memory bandwidth unverified | 3276.8 GB/s |
| Board power (TDP) unverified | 500 W |
| Bus interface unverified | PCIe 4.0 x16 |
| Release date unverified | 2021-11-08 |
| Release year unverified | 2021 |