GeForce GTX 1660 TivsGeForce RTX 5090 D
The GeForce GTX 1660 Ti is a solid mid-range card for 1080p gaming on a budget, while the RTX 5090 D is a top-tier monster for 4K gaming and heavy creative work.
GeForce GTX 1660 Ti
Turing · TSMC 12 nm · 2019
As an Amazon Associate we may earn from qualifying purchases.
GeForce RTX 5090 D
Blackwell 2.0 · TSMC 5 nm · 2025
As an Amazon Associate we may earn from qualifying purchases.
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 D wins overall, offering vastly superior performance for modern gaming and creative work.
For budget buyers, the GeForce GTX 1660 Ti is the smarter pick as a capable, lower-power card for older games.
The GeForce GTX 1660 Ti is the right choice for a secondary PC or a system with a weak power supply where raw speed isn't needed.
Frequently asked questions
Is the GTX 1660 Ti better than the RTX 5090 D?
Overall the RTX 5090 D is the stronger graphics card: it ranks higher in our aggregate performance score (100 vs 30 out of 100), so it leads the GTX 1660 Ti in most workloads.
How much faster is the RTX 5090 D than the GTX 1660 Ti?
Based on our aggregated benchmark scores the RTX 5090 D is roughly 233% faster than the GTX 1660 Ti overall. The real-world gap varies by game, resolution and settings.
Which should you buy, the GTX 1660 Ti or the RTX 5090 D?
If you want the most performance, pick the RTX 5090 D. If the GTX 1660 Ti 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.