Can the NVIDIA GTX 1660 Ti (laptop, 6GB) run Rainbow Six Siege? (2026)
The NVIDIA GTX 1660 Ti (laptop, 6GB) is a entry-level card with 6GB of VRAM, and Rainbow Six Siege is a lightweight, high-frame-rate esports title. Paired with a balanced Intel Core i5-8600K-class CPU it averages about 113 FPS at 1080p with FrameCoach's tuned settings — up from roughly 114 FPS with everything on High.
| Resolution | All-High FPS | Optimized FPS |
|---|---|---|
| 1080p | 114 | 113 |
| 1440p | 68 | 68 |
| 4K | 39 | 63 |
At 1080p expect around 113 FPS, at 1440p about 68 FPS, and at 4K roughly 63 FPS with optimized settings. Rainbow Six Siege doesn't use upscaling, so the gains come from trimming the heaviest settings.
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Can the NVIDIA GTX 1660 Ti (laptop, 6GB) run Rainbow Six Siege?
Yes — easily. With FrameCoach's optimized balanced settings, the NVIDIA GTX 1660 Ti (laptop, 6GB) averages about 113 FPS at 1080p in Rainbow Six Siege.
What FPS does the NVIDIA GTX 1660 Ti (laptop, 6GB) get in Rainbow Six Siege at 1080p?
Around 113 FPS at 1080p with optimized settings (up from about 114 FPS on all-High).
How do I make Rainbow Six Siege run better on the NVIDIA GTX 1660 Ti (laptop, 6GB)?
keep ray tracing off, and lower the heaviest settings a notch. FrameCoach's full per-setting guide for this exact combo shows what each option costs.
FPS figures are estimates from a generalized model (hardware tier × game load × per-setting weights), not live benchmarks — real performance varies by scene, drivers and game version.