GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
The Radeon RX 570 and Radeon RX 6400 trade blows on raw performance, landing within a few percent of each other. But the Radeon RX 6400 is the better value, undercutting it by $1,090 EUR for the performance you get.
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Radeon RX 570 vs Radeon RX 6400: In-Depth Breakdown
Performance: Radeon RX 570 vs Radeon RX 6400
The Radeon RX 570 and Radeon RX 6400 post nearly the same score in our performance index, so neither holds a meaningful raw-speed advantage. Both are best suited to entry-level 1080p gaming. The Radeon RX 570 packs 2,048 stream processors versus 768 on the Radeon RX 6400.
Price & Value
The Radeon RX 6400 currently lists from $10 EUR, $1,090 EUR less than the Radeon RX 570 at $1,100 EUR. Despite being slower, the Radeon RX 6400 offers the better performance-per-dollar (~10595% 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 Radeon RX 570 still sits about $931 EUR above its $169 EUR MSRP.
Power & Efficiency
At 53W against 150W, the Radeon RX 6400 is both the lower-power and the more efficient card, making it the easier build to cool and power. Its more modern RDNA 2 architecture on a TSMC N6 process is part of why it does more with each watt.
Memory & Bandwidth
The Radeon RX 570's memory is faster — 224 GB/s versus 128 GB/s (256-bit vs 64-bit bus) — which helps feed the GPU at 4K and with heavy textures.
Generation & Longevity
The Radeon RX 6400 is roughly 5 years newer than the Radeon RX 570 (RDNA 2 vs GCN 4.0 (Polaris)), so it generally benefits from a more modern architecture and longer driver-support runway.
Which should you buy: Radeon RX 570 or Radeon RX 6400?
Choose the Radeon RX 570 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 near-identical performance.