Radeon RX 6900 XTvsGeForce RTX 5090 D
The GeForce RTX 5090 D is a top-tier card for enthusiasts who want the absolute fastest gaming and creative performance money can buy, while the Radeon RX 6900 XT is a previous-generation flagship that still offers strong 4K gaming for a much lower price.
Radeon RX 6900 XT
RDNA 2.0 · TSMC 7 nm · 2020
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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 is the clear winner for raw performance, leaving the Radeon RX 6900 XT far behind.
For budget buyers, the older Radeon RX 6900 XT is the smarter pick if you find it deeply discounted.
The Radeon RX 6900 XT is the right choice when you need a powerful GPU without upgrading your power supply.
Frequently asked questions
Is the RX 6900 XT 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 64 out of 100), so it leads the RX 6900 XT in most workloads.
How much faster is the RTX 5090 D than the RX 6900 XT?
Based on our aggregated benchmark scores the RTX 5090 D is roughly 56% faster than the RX 6900 XT overall. The real-world gap varies by game, resolution and settings.
Which should you buy, the RX 6900 XT or the RTX 5090 D?
If you want the most performance, pick the RTX 5090 D. If the RX 6900 XT 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.