The AMD RX 6400 wins in 6 out of 13 comparable specs, with 2 ties. Its biggest advantage is Boost Clock (83% better).
RX 480 wins in 5 specs (Memory Bus: 300% better).
Recommendation
Choose RX 6400 if you want the best overall performance — especially boost clock.
Choose RX 480 if memory bus matters more to you.
AI Versus Verdict
The AMD RX 6400 is the objective winner of this comparison, securing a lead in six out of thirteen measured specifications. Its most significant technical advantage over the competition is a boost clock that is 83% higher. While the AMD RX 480 holds its own in five categories, the superior clock speed of the newer model provides a clear edge in raw frequency capability, ultimately deciding the outcome of this head-to-head evaluation.
Users prioritizing high-frequency performance should select the AMD RX 6400 to leverage its substantial boost clock advantage. Conversely, those who require a wider memory bus should choose the AMD RX 480, as it offers a 300% improvement in that specific area. Your final decision should depend on whether your workload benefits more from the increased clock speed of the newer card or the significantly wider memory interface found on the older model.
Generated by Gemini from the objective spec comparison above. AI advice is a summary, not a benchmark — always verify critical purchases.
