Radeon RX Vega 64vsGeForce RTX 5090 D
The GeForce RTX 5090 D is a top-tier next-gen graphics card built for gamers and creators who need maximum performance, while the Radeon RX Vega 64 is an older high-end card for those on a tighter budget.
Radeon RX Vega 64
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 with vastly more memory and speed.
The Radeon RX Vega 64 is the smarter budget pick if you find an extremely cheap used unit.
The weaker Radeon RX Vega 64 is right for a retro gaming PC build where modern GPU features aren't needed.
Frequently asked questions
Is the RX Vega 64 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 33 out of 100), so it leads the RX Vega 64 in most workloads.
How much faster is the RTX 5090 D than the RX Vega 64?
Based on our aggregated benchmark scores the RTX 5090 D is roughly 203% faster than the RX Vega 64 overall. The real-world gap varies by game, resolution and settings.
Which should you buy, the RX Vega 64 or the RTX 5090 D?
If you want the most performance, pick the RTX 5090 D. If the RX Vega 64 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.