GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
The Radeon RX 6750 XT is dramatically faster than the Radeon RX 6400, leading by roughly 300% in our performance index. It is also the stronger value pick here, so it's the easy recommendation if your budget allows.
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Radeon RX 6750 XT vs Radeon RX 6400: In-Depth Breakdown
Performance: Radeon RX 6750 XT vs Radeon RX 6400
The Radeon RX 6750 XT is dramatically faster, around 300% ahead of the Radeon RX 6400. That gap is enough to move it up a tier: the Radeon RX 6750 XT is comfortable at 1440p, while the Radeon RX 6400 is better matched to entry-level 1080p.
Price & Value
Right now the Radeon RX 6400 starts at $378 against $699 for the Radeon RX 6750 XT. Because it's both faster and competitively priced, the Radeon RX 6750 XT wins on performance-per-dollar by about 116%. The Radeon RX 6400 still sits about $219 above its $159 MSRP. The Radeon RX 6750 XT still sits about $150 above its $549 MSRP.
Power & Efficiency
The Radeon RX 6400 draws just 53W versus 250W for the Radeon RX 6750 XT, and it also delivers more performance per watt — so it runs cooler and quieter and needs less PSU headroom.
VRAM & Future-Proofing
With 12GB against 4GB, the Radeon RX 6750 XT has more headroom for 4K textures and memory-hungry creative/AI tasks where the Radeon RX 6400's 4GB can fall short.
Which should you buy: Radeon RX 6750 XT or Radeon RX 6400?
the Radeon RX 6750 XT is the all-round winner here — it's faster and the better value, so buy it if it fits your budget. Only consider the Radeon RX 6400 if you find it at a steep discount.