Radeon RX 580 2048SPvsGeForce RTX 4080
The GeForce RTX 4080 is a high-end graphics card built for 4K gaming and demanding creative work, while the Radeon RX 580 2048SP is an older budget card for 1080p gaming and basic tasks.
Radeon RX 580 2048SP
GCN 4.0 · TSMC 14 nm · 2018
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GeForce RTX 4080
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 4080 is the clear winner, offering vastly faster performance and much more memory for modern gaming and creative work.
For budget buyers, the Radeon RX 580 2048SP is the smarter pick due to its far lower cost and decent 1080p gaming ability.
The Radeon RX 580 2048SP is the right choice for a secondary office PC or a very tight-budget build where even the cheapest new GPU is out of reach.
Frequently asked questions
Is the RX 580 2048SP better than the RTX 4080?
Overall the RTX 4080 is the stronger graphics card: it ranks higher in our aggregate performance score (83 vs 18 out of 100), so it leads the RX 580 2048SP in most workloads.
How much faster is the RTX 4080 than the RX 580 2048SP?
Based on our aggregated benchmark scores the RTX 4080 is roughly 361% 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 4080?
If you want the most performance, pick the RTX 4080. 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.