Radeon RX 550XvsGeForce RTX 5090
The GeForce RTX 5090 is a top-tier card for hardcore gamers and creators who need the fastest performance possible, while the Radeon RX 550X is a basic entry-level card for office work or very light gaming.
Radeon RX 550X
GCN 4.0 · TSMC 14 nm · 2018
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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 wins overall for anyone needing top-tier graphics performance, leaving the Radeon RX 550X far behind.
For budget buyers, the Radeon RX 550X is the smarter pick due to its much lower cost and minimal power needs.
The Radeon RX 550X is the right choice for a simple office PC that only needs basic display output and no gaming.
Frequently asked questions
Is the RX 550X better than the RTX 5090?
Overall the RTX 5090 is the stronger graphics card: it ranks higher in our aggregate performance score (94 vs 6 out of 100), so it leads the RX 550X in most workloads.
How much faster is the RTX 5090 than the RX 550X?
Based on our aggregated benchmark scores the RTX 5090 is roughly 1467% 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?
If you want the most performance, pick the RTX 5090. 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.