Radeon 550XvsGeForce RTX 5090
The GeForce RTX 5090 is a top-tier GPU for high-end gaming and creative pros who demand extreme performance, while the Radeon 550X is an entry-level card for basic office tasks or very old games.
Radeon 550X
GCN 4.0 · TSMC 14 nm · 2019
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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 decisively for anyone needing high-end graphics performance.
For budget buyers, the Radeon 550X is the smarter pick due to its far lower power draw and cost.
The Radeon 550X is the right choice for a basic office PC that only needs simple display output.
Frequently asked questions
Is the 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 4 out of 100), so it leads the 550X in most workloads.
How much faster is the RTX 5090 than the 550X?
Based on our aggregated benchmark scores the RTX 5090 is roughly 2250% faster than the 550X overall. The real-world gap varies by game, resolution and settings.
Which should you buy, the 550X or the RTX 5090?
If you want the most performance, pick the RTX 5090. If the 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.