The AMD RX 6750 XT wins in 10 out of 15 comparable specs, with 2 ties. Its biggest advantage is FP32 Performance (274% better).
RX 6400 wins in 3 specs (TDP: 79% better).
Recommendation
Choose RX 6750 XT if you want the best overall performance — especially fp32 performance.
Choose RX 6400 if tdp matters more to you.
AI Versus Verdict
The AMD RX 6750 XT is the objective winner of this comparison, securing ten spec victories against three for the AMD RX 6400. The most significant advantage held by the AMD RX 6750 XT is its FP32 performance, which is 274% better than that of its counterpart. Conversely, the AMD RX 6400 maintains a distinct lead in power efficiency, offering a TDP that is 79% better than the higher-performing card.
Users prioritizing raw computational power should select the AMD RX 6750 XT to leverage its substantial lead in FP32 performance. This card is the clear choice for those who require maximum output from their hardware. Alternatively, the AMD RX 6400 is the appropriate selection for users who prioritize power efficiency above all else, as its significantly lower TDP makes it the superior option for constrained power environments.
Generated by Gemini from the objective spec comparison above. AI advice is a summary, not a benchmark — always verify critical purchases.
