AMD is shipping a significant number of GPUs to meet high demand, but they are still out of stock.AMD's RDNA 4 GPUs have generated significant interest and are experiencing an unprecedented demand.According to a retailer source, AMD is delivering 2x to 4x more RDNA 4 GPUs than all weekly Blackwell shipments combined.Despite the high deliveries, major retailers like Amazon and Newegg have not restocked the RDNA 4 GPUs.