The AMD RX 7900 XTX is the objective winner of this comparison, securing victories in eleven out of thirteen measured specifications. Its most significant technical advantage is its FP16 performance, which is 2386% higher than that of the alternative. While the AMD RX 470 maintains a lead in two categories, the sheer scale of the performance gap in floating-point operations establishes the newer card as the superior piece of hardware across the vast majority of metrics.

Users prioritizing raw computational power and high-end performance should select the AMD RX 7900 XTX to leverage its massive advantage in FP16 capabilities. Conversely, the AMD RX 470 remains the logical choice for buyers who prioritize a lower MSRP, as it holds an 82% advantage in that specific category. Your decision should depend on whether you require the extreme performance gains of the newer architecture or the cost-focused benefits of the older model.