Radeon RX 580XvsGeForce RTX 4090
The GeForce RTX 4090 is a top-tier card for 4K gaming and heavy creative work, while the Radeon RX 580X is a budget-friendly option for 1080p gaming and older systems.
Radeon RX 580X
GCN 4.0 · TSMC 14 nm · 2018
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GeForce RTX 4090
Ada Lovelace · TSMC 5 nm · 2022
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Overall Performance Score
A unified score from combined synthetic and real-world benchmarks. 100 represents the fastest consumer GPU available.
Side-by-Side Specs
Every detail compared. Highlighted cells indicate the leading value for that metric.
Which should you buy?
The GeForce RTX 4090 wins by a huge margin with far faster performance and much more video memory.
For budget buyers, the Radeon RX 580X costs less and uses less power, making it a smarter pick.
The Radeon RX 580X is the right choice for running older games or light tasks where the RTX 4090's power is wasteful.
Frequently asked questions
Is the RX 580X better than the RTX 4090?
Overall the RTX 4090 is the stronger graphics card: it ranks higher in our aggregate performance score (92 vs 18 out of 100), so it leads the RX 580X in most workloads.
How much faster is the RTX 4090 than the RX 580X?
Based on our aggregated benchmark scores the RTX 4090 is roughly 411% faster than the RX 580X overall. The real-world gap varies by game, resolution and settings.
Which should you buy, the RX 580X or the RTX 4090?
If you want the most performance, pick the RTX 4090. If the RX 580X is meaningfully cheaper where you shop, it can be the better value for similar real-world results — check current prices and the full spec comparison above before deciding.