GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
The Radeon RX 580 is dramatically faster than the Radeon RX 550, leading by roughly 350% in our performance index. It is also the stronger value pick here, so it's the easy recommendation if your budget allows.
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Radeon RX 580 vs Radeon RX 550: In-Depth Breakdown
Performance: Radeon RX 580 vs Radeon RX 550
The Radeon RX 580 is dramatically faster, around 350% ahead of the Radeon RX 550. Both cards sit in the same broad class, well suited to entry-level 1080p.
Price & Value
Right now the Radeon RX 550 starts at $134 against $180 for the Radeon RX 580. Because it's both faster and competitively priced, the Radeon RX 580 wins on performance-per-dollar by about 235%. The Radeon RX 580 is trading below its $229 MSRP — a genuine deal.
Power & Efficiency
The Radeon RX 550 pulls less power (50W vs 185W), so it's the easier card to cool and the lighter load on your PSU. The faster Radeon RX 580 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 580 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 580?
the Radeon RX 580 is the all-round winner here — it's faster and the better value, so buy it if it fits your budget. Only consider the Radeon RX 550 if you find it at a steep discount.