The NVIDIA GTX 1070 and the NVIDIA RTX 3060 Ti are tied in this objective comparison, as each component leads in five of the thirteen measured specifications. While the former offers a 25% advantage in TDP, the latter provides a massive 16100% improvement in FP16 performance. This disparity highlights a fundamental trade-off between power efficiency and raw computational throughput, leaving no single hardware winner based on the provided technical data.

Choose the NVIDIA GTX 1070 if your primary requirement is a lower TDP, as it is the more efficient option for power-constrained systems. Conversely, select the NVIDIA RTX 3060 Ti if your workload relies heavily on FP16 performance, where it offers a significant advantage over the older model. Your final decision should depend entirely on whether your specific use case prioritizes power consumption or the specialized processing capabilities provided by the newer architecture.