The AMD Ryzen 7 8700G is the objective winner of this comparison, securing more individual specification victories than its counterpart. While both processors share several identical technical attributes, the most significant advantage for the AMD Ryzen 7 8700G is its L2 cache capacity, which is 100% better than that of the AMD Ryzen 7 3700X. This substantial improvement in cache architecture provides the primary technical edge for the newer model in this head-to-head evaluation.

Users prioritizing the latest architectural specifications should choose the AMD Ryzen 7 8700G to benefit from its superior L2 cache performance. Conversely, the AMD Ryzen 7 3700X remains a viable alternative for specific use cases that rely heavily on L3 cache, as it offers a 100% advantage in that specific category. Selecting between these two components depends entirely on whether your workload favors the increased L2 cache of the newer model or the larger L3 cache of the older one.