Radeon RX Vega 56vsGeForce RTX 5090
The GeForce RTX 5090 is a top-tier graphics card built for gamers and creators who want the absolute fastest performance, while the Radeon RX Vega 56 is an older mid-range card suited for budget-conscious 1080p gaming.
Radeon RX Vega 56
GCN 5.0 · TSMC 14 nm · 2017
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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 older Radeon RX Vega 56 far behind.
For budget buyers, the Radeon RX Vega 56 is the smarter pick because it costs far less and handles basic tasks.
The weaker Radeon RX Vega 56 is the right choice for a secondary PC where only light gaming or media playback is needed.
Frequently asked questions
Is the RX Vega 56 better than the RTX 5090?
Overall the RTX 5090 is the stronger graphics card: it ranks higher in our aggregate performance score (94 vs 31 out of 100), so it leads the RX Vega 56 in most workloads.
How much faster is the RTX 5090 than the RX Vega 56?
Based on our aggregated benchmark scores the RTX 5090 is roughly 203% faster than the RX Vega 56 overall. The real-world gap varies by game, resolution and settings.
Which should you buy, the RX Vega 56 or the RTX 5090?
If you want the most performance, pick the RTX 5090. If the RX Vega 56 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.