Radeon RX 6600 LEvsGeForce RTX 5090
The GeForce RTX 5090 is a top-tier GPU for pro creators and enthusiasts who need maximum performance, while the Radeon RX 6600 LE is a budget-friendly card for 1080p gamers who just want a solid experience.
Radeon RX 6600 LE
RDNA 2.0 · TSMC 7 nm · 2023
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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 is the clear winner for anyone needing top-tier performance, leaving the Radeon RX 6600 LE far behind.
For budget-focused buyers, the Radeon RX 6600 LE is the smarter pick due to its much lower cost and adequate speed for everyday gaming.
If you're building a low-power, affordable PC for esports titles, the Radeon RX 6600 LE is the right choice over the vastly more expensive GeForce RTX 5090.
Frequently asked questions
Is the RX 6600 LE better than the RTX 5090?
Overall the RTX 5090 is the stronger graphics card: it ranks higher in our aggregate performance score (94 vs 34 out of 100), so it leads the RX 6600 LE in most workloads.
How much faster is the RTX 5090 than the RX 6600 LE?
Based on our aggregated benchmark scores the RTX 5090 is roughly 177% faster than the RX 6600 LE overall. The real-world gap varies by game, resolution and settings.
Which should you buy, the RX 6600 LE or the RTX 5090?
If you want the most performance, pick the RTX 5090. If the RX 6600 LE 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.