The NVIDIA RTX 4000 Ada Generation wins in 9 out of 13 comparable specs. Its biggest advantage is Shader Units (700% better).
RX 6400 wins in 4 specs (MSRP: 87% better).
Recommendation
Choose RTX 4000 Ada Generation 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 4000 Ada Generation is the objective winner of this comparison, securing victory in nine out of thirteen measured specifications. The most impactful advantage for this card is its shader unit count, which is 700% higher than that of the alternative. While the AMD RX 6400 leads in four categories, the sheer scale of the hardware superiority found in the NVIDIA RTX 4000 Ada Generation makes it the dominant performer across the majority of the technical fields analyzed.
Users prioritizing budget constraints should select the AMD RX 6400, as it offers an 87% advantage in MSRP compared to the competition. Conversely, professionals or enthusiasts requiring maximum computational density should choose the NVIDIA RTX 4000 Ada Generation. By leveraging its significantly higher shader unit count, this card is better suited for demanding workloads that rely on extensive parallel processing capabilities rather than the cost-focused design of the AMD RX 6400.
Generated by Gemini from the objective spec comparison above. AI advice is a summary, not a benchmark — always verify critical purchases.