Radeon RX 6600vsGeForce RTX 5090
The GeForce RTX 5090 is an ultra-high-end graphics card for enthusiasts and professionals who need maximum performance for 8K gaming or heavy creative work, while the Radeon RX 6600 is an affordable 1080p card for budget-conscious gamers who just want smooth play at lower settings.
Radeon RX 6600
RDNA 2.0 · TSMC 7 nm · 2021
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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 by a massive margin for anyone needing top-tier performance, leaving the Radeon RX 6600 far behind.
For budget buyers, the Radeon RX 6600 is the smarter pick—it costs far less and handles 1080p gaming without breaking the bank.
The Radeon RX 6600 is the right choice for a basic office PC or light gaming setup where the RTX 5090's expense and high power draw are wasteful.
Frequently asked questions
Is the RX 6600 better than the RTX 5090?
Overall the RTX 5090 is the stronger graphics card: it ranks higher in our aggregate performance score (94 vs 36 out of 100), so it leads the RX 6600 in most workloads.
How much faster is the RTX 5090 than the RX 6600?
Based on our aggregated benchmark scores the RTX 5090 is roughly 161% faster than the RX 6600 overall. The real-world gap varies by game, resolution and settings.
Which should you buy, the RX 6600 or the RTX 5090?
If you want the most performance, pick the RTX 5090. If the RX 6600 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.