Radeon RX Vega 56vsGeForce RTX 5090 D
The GeForce RTX 5090 D is a top-tier card for enthusiasts and creators who need extreme graphics performance, while the Radeon RX Vega 56 is an older, mid-range option for budget-conscious gamers.
Radeon RX Vega 56
GCN 5.0 · TSMC 14 nm · 2017
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GeForce RTX 5090 D
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 D wins overall for anyone needing top-tier performance and future-proofing.
For budget buyers, the Radeon RX Vega 56 is the smarter pick due to its far lower cost and adequate speed for older games.
The Radeon RX Vega 56 is the right choice if you are building a secondary PC for light gaming or media tasks and want to spend very little.
Frequently asked questions
Is the RX Vega 56 better than the RTX 5090 D?
Overall the RTX 5090 D is the stronger graphics card: it ranks higher in our aggregate performance score (100 vs 31 out of 100), so it leads the RX Vega 56 in most workloads.
How much faster is the RTX 5090 D than the RX Vega 56?
Based on our aggregated benchmark scores the RTX 5090 D is roughly 223% 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 D?
If you want the most performance, pick the RTX 5090 D. 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.