Radeon RX 550XvsGeForce RTX 5090 D
The GeForce RTX 5090 D is a top-tier card for enthusiasts and creators needing maximum graphics power, while the Radeon RX 550X is a basic, low-power option for simple office work or very old games.
Radeon RX 550X
GCN 4.0 · TSMC 14 nm · 2018
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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 overall for anyone needing top-tier graphics performance.
Budget buyers should pick the Radeon RX 550X for basic display tasks, not the far more expensive GeForce RTX 5090 D.
The Radeon RX 550X is the right choice for a low-power office PC where only simple video output is needed.
Frequently asked questions
Is the RX 550X 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 6 out of 100), so it leads the RX 550X in most workloads.
How much faster is the RTX 5090 D than the RX 550X?
Based on our aggregated benchmark scores the RTX 5090 D is roughly 1567% faster than the RX 550X overall. The real-world gap varies by game, resolution and settings.
Which should you buy, the RX 550X or the RTX 5090 D?
If you want the most performance, pick the RTX 5090 D. If the RX 550X 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.