GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
The Arc A750 is dramatically faster than the Radeon RX 6400, leading by roughly 200% in our performance index. The Radeon RX 6400, however, delivers more performance per dollar — $47 EUR cheaper.
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Arc A750 vs Radeon RX 6400: In-Depth Breakdown
Performance: Arc A750 vs Radeon RX 6400
The Arc A750 is dramatically faster, around 200% ahead of the Radeon RX 6400. That gap is enough to move it up a tier: the Arc A750 is comfortable at 1080p, while the Radeon RX 6400 is better matched to entry-level 1080p.
Price & Value
Right now the Radeon RX 6400 starts at $10 EUR against $58 EUR for the Arc A750. Despite being slower, the Radeon RX 6400 offers the better performance-per-dollar (~87% better value), so budget-focused buyers should weigh it carefully. The Radeon RX 6400 is trading below its $159 EUR MSRP — a genuine deal. The Arc A750 is trading below its $289 EUR MSRP — a genuine deal.
Power & Efficiency
The Radeon RX 6400 draws just 53W versus 225W for the Arc A750, and it also delivers more performance per watt — so it runs cooler and quieter and needs less PSU headroom.
VRAM & Future-Proofing
With 8GB against 4GB, the Arc A750 has more headroom for 4K textures and memory-hungry creative/AI tasks where the Radeon RX 6400's 4GB can fall short.
Features & Ecosystem
Beyond raw numbers, the Arc A750 brings Intel XeSS upscaling and AV1 encoding, while the Radeon RX 6400 offers AMD FSR upscaling and strong rasterization value. If you lean on upscaling or ray tracing, that ecosystem difference can matter as much as the frame-rate gap.
Which should you buy: Arc A750 or Radeon RX 6400?
Choose the Arc A750 if you want the most performance and can absorb the higher price. If you're optimizing for value, the Radeon RX 6400 stretches your money further for only slightly lower performance.