GeForce RTX 4080vsArc B580
The Arc B580 is a budget-friendly GPU for gamers who want solid 1080p performance without breaking the bank, while the GeForce RTX 4080 is a high-end card for enthusiasts chasing top-tier 4K gaming and ray tracing.
GeForce RTX 4080
Ada Lovelace · TSMC 5 nm · 2022
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Arc B580
Xe2 · TSMC 5 nm · 2024
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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 overall, offering much faster performance and more memory for demanding tasks.
For budget-minded buyers, the Arc B580 is the smarter pick as a more affordable option that still handles modern games.
The Arc B580 is the right choice if you're building a low-cost system and don't need top-tier speed or ray tracing power.
Frequently asked questions
Is the RTX 4080 better than the Arc B580?
Overall the RTX 4080 is the stronger graphics card: it ranks higher in our aggregate performance score (83 vs 38 out of 100), so it leads the Arc B580 in most workloads.
How much faster is the RTX 4080 than the Arc B580?
Based on our aggregated benchmark scores the RTX 4080 is roughly 118% faster than the Arc B580 overall. The real-world gap varies by game, resolution and settings.
Which should you buy, the RTX 4080 or the Arc B580?
If you want the most performance, pick the RTX 4080. If the Arc B580 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.