GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
The Radeon RX 6600 is significantly faster than the Radeon RX Vega 56, leading by roughly 21% in our performance index. The Radeon RX Vega 56, however, delivers more performance per dollar — $661 EUR cheaper.
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Radeon RX 6600 vs Radeon RX Vega 56: In-Depth Breakdown
Performance: Radeon RX 6600 vs Radeon RX Vega 56
The Radeon RX 6600 is significantly faster, around 21% ahead of the Radeon RX Vega 56. Both cards sit in the same broad class, well suited to 1080p.
Price & Value
Right now the Radeon RX Vega 56 starts at $27 EUR against $688 EUR for the Radeon RX 6600. Despite being slower, the Radeon RX Vega 56 offers the better performance-per-dollar (~1982% better value), so budget-focused buyers should weigh it carefully. The Radeon RX Vega 56 is trading below its $399 EUR MSRP — a genuine deal. The Radeon RX 6600 still sits about $358 EUR above its $330 EUR MSRP.
Power & Efficiency
The Radeon RX 6600 draws just 132W versus 210W for the Radeon RX Vega 56, and it also delivers more performance per watt — so it runs cooler and quieter and needs less PSU headroom. 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 Vega 56's memory is faster — 410 GB/s versus 224 GB/s (2048-bit vs 128-bit bus) — which helps feed the GPU at 4K and with heavy textures.
Generation & Longevity
The Radeon RX 6600 is roughly 4 years newer than the Radeon RX Vega 56 (RDNA 2 vs GCN 5.0 (Vega)), so it generally benefits from a more modern architecture and longer driver-support runway.
Which should you buy: Radeon RX 6600 or Radeon RX Vega 56?
Choose the Radeon RX 6600 if you want the most performance and can absorb the higher price. If you're optimizing for value, the Radeon RX Vega 56 stretches your money further for only slightly lower performance.