Radeon RX 550vsGeForce RTX 4090
The GeForce RTX 4090 is a top-tier enthusiast card built for 4K gaming and creative workloads, while the Radeon RX 550 is an ultra-budget entry-level option for basic PC use or light gaming.
Radeon RX 550
GCN 4.0 · TSMC 14 nm · 2017
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GeForce RTX 4090
Ada Lovelace · TSMC 5 nm · 2022
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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 4090 is the clear winner for anyone needing top-tier performance, leaving the Radeon RX 550 far behind.
For budget-conscious buyers, the Radeon RX 550 is the smarter pick due to its much lower cost and adequate performance for basic tasks.
The Radeon RX 550 is the right choice for an office PC that only needs to display documents and browse the web, where the RTX 4090's power would be wasted.
Frequently asked questions
Is the RX 550 better than the RTX 4090?
Overall the RTX 4090 is the stronger graphics card: it ranks higher in our aggregate performance score (92 vs 6 out of 100), so it leads the RX 550 in most workloads.
How much faster is the RTX 4090 than the RX 550?
Based on our aggregated benchmark scores the RTX 4090 is roughly 1433% faster than the RX 550 overall. The real-world gap varies by game, resolution and settings.
Which should you buy, the RX 550 or the RTX 4090?
If you want the most performance, pick the RTX 4090. If the RX 550 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.