Radeon RX 580 2048SPvsGeForce RTX 5090
The GeForce RTX 5090 is a top-tier card for 4K gaming and heavy creative work, while the Radeon RX 580 2048SP is a budget-friendly option for older or less demanding games.
Radeon RX 580 2048SP
GCN 4.0 · TSMC 14 nm · 2018
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GeForce RTX 5090
Blackwell 2.0 · TSMC 5 nm · 2025
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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 5090 is the clear winner for anyone needing top-tier performance, leaving the Radeon RX 580 2048SP far behind.
For budget buyers, the Radeon RX 580 2048SP is the smarter pick due to its much lower cost and adequate speed for older games.
The Radeon RX 580 2048SP is the right choice for a basic office PC where you only need light gaming or video playback.
Frequently asked questions
Is the RX 580 2048SP better than the RTX 5090?
Overall the RTX 5090 is the stronger graphics card: it ranks higher in our aggregate performance score (94 vs 18 out of 100), so it leads the RX 580 2048SP in most workloads.
How much faster is the RTX 5090 than the RX 580 2048SP?
Based on our aggregated benchmark scores the RTX 5090 is roughly 422% faster than the RX 580 2048SP overall. The real-world gap varies by game, resolution and settings.
Which should you buy, the RX 580 2048SP or the RTX 5090?
If you want the most performance, pick the RTX 5090. If the RX 580 2048SP 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.