# GPU architecture documentation

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**AMD Instinct MI200 series**

Review hardware aspects of the AMD Instinct™ MI200 series of GPU
accelerators and the CDNA™ 2 architecture.

* [AMD Instinct™ MI250 microarchitecture](./gpu-arch/mi250.md)
* [AMD Instinct MI200/CDNA2 ISA](https://www.amd.com/system/files/TechDocs/instinct-mi200-cdna2-instruction-set-architecture.pdf)
* [White paper](https://www.amd.com/system/files/documents/amd-cdna2-white-paper.pdf)
* [Performance counters](./gpu-arch/mi200-performance-counters.md)

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**AMD Instinct MI100**

Review hardware aspects of the AMD Instinct™ MI100
accelerators and the CDNA™ 1 architecture that is the foundation of these GPUs.

* [AMD Instinct™ MI100 microarchitecture](./gpu-arch/mi100.md)
* [AMD Instinct MI100/CDNA1 ISA](https://www.amd.com/system/files/TechDocs/instinct-mi100-cdna1-shader-instruction-set-architecture%C2%A0.pdf)
* [White paper](https://www.amd.com/system/files/documents/amd-cdna-whitepaper.pdf)

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**RDNA**

* [AMD RDNA3 ISA](https://www.amd.com/system/files/TechDocs/rdna3-shader-instruction-set-architecture-feb-2023_0.pdf)
* [AMD RDNA2 ISA](https://www.amd.com/system/files/TechDocs/rdna2-shader-instruction-set-architecture.pdf)
* [AMD RDNA ISA](https://www.amd.com/system/files/TechDocs/rdna-shader-instruction-set-architecture.pdf)
* [AMD RDNA Architecture White Paper](https://www.amd.com/system/files/documents/rdna-whitepaper.pdf)

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**Older architectures**

* [AMD Instinct MI50/Vega 7nm ISA](https://www.amd.com/system/files/TechDocs/vega-7nm-shader-instruction-set-architecture.pdf)
* [AMD Instinct MI25/Vega ISA](https://www.amd.com/system/files/TechDocs/vega-shader-instruction-set-architecture.pdf)
* [AMD GCN3 ISA](https://www.amd.com/system/files/TechDocs/gcn3-instruction-set-architecture.pdf)
* [AMD Vega Architecture White Paper](https://en.wikichip.org/w/images/a/a1/vega-whitepaper.pdf)

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