NVIDIA
GeForce GTX 1080 Ti
Pascal · 11 GB GDDR5X · 250 W
72
/ 100
From $699
VS
GeForce GTX 1080 Ti wins by 8
NVIDIA
GeForce GTX 1660 Ti
Turing · 6 GB GDDR6 · 120 W
64
/ 100
From $279
Specdex verdict
GeForce GTX 1080 Ti takes it — here’s why.
In our weighted Specdex score, GeForce GTX 1080 Ti lands at 72 and GeForce GTX 1660 Ti at 64. That puts GeForce GTX 1080 Ti ahead by 8 points — a decisive margin driven mostly by its strengths in the categories below.
Pick GeForce GTX 1080 Ti if…
- ✓NVIDIA driver stack
- ✓DLSS support on RTX
- ✓Strong resale value
Pick GeForce GTX 1660 Ti if…
- ✓NVIDIA driver stack
- ✓DLSS support on RTX
- ✓Strong resale value
GeForce GTX 1080 Ti 72
vs 64 GeForce GTX 1660 Ti
Score breakdown
GeForce GTX 1080 Ti
72 raster 72
rt 67
ai 69
efficiency 69
GeForce GTX 1660 Ti
64 raster 64
rt 59
ai 61
efficiency 70
Specs side-by-side
| Spec | GeForce GTX 1080 Ti | GeForce GTX 1660 Ti |
|---|---|---|
| Architecture | Pascal | Turing |
| VRAM | ▲ 11 GB GDDR5X | 6 GB GDDR6 |
| TBP | 250 W | 120 W |
| Release year | 2017 | 2019 |
GeForce GTX 1080 Ti
Pros
- +NVIDIA driver stack
- +DLSS support on RTX
- +Strong resale value
Cons
- −Power draw scales with tier
- −Gen-over-gen price creep
- −VRAM gated per tier
GeForce GTX 1660 Ti
Pros
- +NVIDIA driver stack
- +DLSS support on RTX
- +Strong resale value
Cons
- −Power draw scales with tier
- −Gen-over-gen price creep
- −VRAM gated per tier
FAQ: GeForce GTX 1080 Ti vs GeForce GTX 1660 Ti
Which is better, GeForce GTX 1080 Ti or GeForce GTX 1660 Ti? +
GeForce GTX 1080 Ti scores 72 on our weighted rubric — ahead by 8. Your best pick depends on the sub-scores above.
Is GeForce GTX 1080 Ti worth the price? +
At $699, GeForce GTX 1080 Ti delivers a Specdex score of 72 — strongest in raster.
Is GeForce GTX 1660 Ti worth the price? +
At $279, GeForce GTX 1660 Ti delivers a Specdex score of 64 — strongest in efficiency.
Does GeForce GTX 1080 Ti or GeForce GTX 1660 Ti last longer? +
Based on our long-term update and support ratings, both ship with multi-year support. Battery and reliability scores are visible in the breakdown above.