Originally posted by raun0
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Unlike the graphics-oriented AMD RDNA™ family, the AMD CDNA family removes all of the fixed-function hardware that is designed to accelerate graphics tasks such as rasterization, tessellation, graphics caches, blending, and even the display engine
From the RDNA whitepaper:
The new RDNA architecture is optimized for efficiency and programmability while offering backwards compatibility with the GCN architecture. It still uses the same seven basic instruction types: scalar compute, scalar memory, vector compute, vector memory, branches, export, and messages. However, the new architecture fundamentally reorganizes the data flow within the processor, boosting performance and improving efficiency.
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