GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
The Radeon RX 580 and Radeon R9 390X trade blows on raw performance, landing within a few percent of each other.
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Radeon RX 580 vs Radeon R9 390X: In-Depth Breakdown
Performance: Radeon RX 580 vs Radeon R9 390X
The Radeon RX 580 and Radeon R9 390X 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.
Power & Efficiency
At 185W against 275W, the Radeon RX 580 is both the lower-power and the more efficient card, making it the easier build to cool and power.
Generation & Longevity
The Radeon RX 580 is roughly 2 years newer than the Radeon R9 390X, so it generally benefits from a more modern architecture and longer driver-support runway.
Which should you buy: Radeon RX 580 or Radeon R9 390X?
the Radeon RX 580 is the faster card. With live pricing limited for this pair, base your decision on the spec differences above — particularly VRAM and power draw — and check current stock before buying.