AMD has a history of competing with Nvidia in the GPU compute market. Their latest offering, CDNA 3, aims to close the gap with Nvidia’s GPUs. CDNA 3 features advanced packaging technology, including chiplet setup, which allows it to compete with Nvidia’s largest GPUs. It also includes Infinity Cache from the RDNA line to mitigate bandwidth issues. The CDNA 3 architecture has significant improvements in compute throughput and utilization. However, it still faces challenges with cross-die bandwidth and coherency. Overall, CDNA 3 represents a significant step forward for AMD in the GPU compute market.
https://chipsandcheese.com/2023/12/17/amds-cdna-3-compute-architecture/