The NVIDIA RTX 3090 Ti wins in 7 out of 14 comparable specs, with 1 tie. Its biggest advantage is Shader Units (1300% better).
RX 6400 wins in 6 specs (MSRP: 92% better).
Recommendation
Choose RTX 3090 Ti if you want the best overall performance — especially shader units.
Choose RX 6400 if msrp matters more to you.
AI Versus Verdict
The NVIDIA RTX 3090 Ti is the objective winner of this comparison, securing more total spec victories than the AMD RX 6400. The most significant technical advantage held by the NVIDIA RTX 3090 Ti is its shader unit count, which is 1300% higher than that of the alternative. While the AMD RX 6400 maintains a lead in specific categories, the sheer scale of the shader unit disparity establishes the NVIDIA card as the superior hardware option.
Users prioritizing raw technical capacity and high-end shader performance should select the NVIDIA RTX 3090 Ti for their build. Conversely, the AMD RX 6400 is the logical choice for buyers focused on the MSRP, where it holds a 92% advantage over the NVIDIA card. Choosing between these two components depends entirely on whether your primary objective is maximizing shader-related hardware specifications or securing the most favorable MSRP.
Generated by Gemini from the objective spec comparison above. AI advice is a summary, not a benchmark — always verify critical purchases.