The AMD Ryzen 9 7900X3D and the Intel Core Ultra 5 250K Plus reach a stalemate, as both processors secure an equal number of wins across the measured specifications. The most significant differentiator between these two components is the L3 cache capacity, where the AMD Ryzen 9 7900X3D holds a 327% advantage over its competitor. This substantial disparity in cache architecture serves as the primary technical distinction between the two units in this comparison.

Users prioritizing L3 cache capacity should select the AMD Ryzen 9 7900X3D for their build. Conversely, those who require superior L2 cache performance should opt for the Intel Core Ultra 5 250K Plus, which maintains a 150% advantage in that specific area. Because both processors offer an identical number of winning specifications, the final choice depends entirely on whether your specific workload benefits more from the increased L3 cache or the enhanced L2 cache.