GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
The Radeon RX Vega 56 is dramatically faster than the Radeon RX 550, leading by roughly 600% in our performance index. The Radeon RX 550, however, delivers more performance per dollar — $1,110 cheaper.
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Radeon RX Vega 56 vs Radeon RX 550: In-Depth Breakdown
Performance: Radeon RX Vega 56 vs Radeon RX 550
The Radeon RX Vega 56 is dramatically faster, around 600% ahead of the Radeon RX 550. That gap is enough to move it up a tier: the Radeon RX Vega 56 is comfortable at 1080p, while the Radeon RX 550 is better matched to entry-level 1080p.
Price & Value
Right now the Radeon RX 550 starts at $134 against $1,244 for the Radeon RX Vega 56. Despite being slower, the Radeon RX 550 offers the better performance-per-dollar (~33% better value), so budget-focused buyers should weigh it carefully. The Radeon RX Vega 56 still sits about $845 above its $399 MSRP.
Power & Efficiency
The Radeon RX 550 pulls less power (50W vs 210W), so it's the easier card to cool and the lighter load on your PSU. The faster Radeon RX Vega 56 draws more overall but extracts more performance from each watt — plan for a sturdier power supply if you pick it.
VRAM & Future-Proofing
With 8GB against 2GB, the Radeon RX Vega 56 has more headroom for 4K textures and memory-hungry creative/AI tasks where the Radeon RX 550's 2GB can fall short.
Which should you buy: Radeon RX 550 or Radeon RX Vega 56?
Choose the Radeon RX Vega 56 if you want the most performance and can absorb the higher price. If you're optimizing for value, the Radeon RX 550 stretches your money further for only slightly lower performance.