The NVIDIA RTX 4070 is the objective winner of this comparison, securing victory in ten out of fifteen measured specifications. Its most significant advantage over the NVIDIA RTX 2080 Ti is its FP32 performance, which is 117% better. This substantial lead in raw computational throughput establishes the newer card as the superior option across the majority of technical metrics evaluated in this head-to-head analysis.

Users prioritizing raw computational power for modern workloads should select the NVIDIA RTX 4070 for its dominant FP32 performance. Conversely, the NVIDIA RTX 2080 Ti remains a viable choice for specific applications that rely heavily on its Tensor Core architecture, where it maintains a 196% advantage. Your final decision should depend on whether your specific tasks benefit more from the superior general processing capabilities of the newer model or the specialized core density of the older hardware.