GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
The Radeon RX 5700 XT and Radeon RX 6600 XT trade blows on raw performance, landing within a few percent of each other.
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Radeon RX 5700 XT vs Radeon RX 6600 XT: In-Depth Breakdown
Performance: Radeon RX 5700 XT vs Radeon RX 6600 XT
The Radeon RX 5700 XT and Radeon RX 6600 XT post nearly the same score in our performance index, so neither holds a meaningful raw-speed advantage. Both are best suited to 1080p gaming. The Radeon RX 5700 XT packs 2,560 stream processors versus 2,048 on the Radeon RX 6600 XT.
Power & Efficiency
At 160W against 225W, the Radeon RX 6600 XT 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 N7 process is part of why it does more with each watt.
Memory & Bandwidth
The Radeon RX 5700 XT's memory is faster β 448 GB/s versus 256 GB/s (256-bit vs 128-bit bus) β which helps feed the GPU at 4K and with heavy textures.
Generation & Longevity
The Radeon RX 6600 XT is roughly 2 years newer than the Radeon RX 5700 XT (RDNA 2 vs RDNA), so it generally benefits from a more modern architecture and longer driver-support runway.
Which should you buy: Radeon RX 5700 XT or Radeon RX 6600 XT?
The Radeon RX 5700 XT is the faster card. With live pricing limited for this pair, base your decision on the spec differences above β particularly VRAM and power draw β and check current stock before buying.