The GTX 1080 Ti has 83% more memory and 68% more bandwidth.
At a glance
Memory
83% more on GTX 1080 Ti
- GTX 1080 Ti
- 11 GB
- GTX 1660 Ti
- 6 GB
Memory bandwidth
68% higher on GTX 1080 Ti
- GTX 1080 Ti
- 484 GB/s
- GTX 1660 Ti
- 288 GB/s
Cheapest on-demand
- GTX 1080 Ti
- $0.04 /GPU/hr
- GTX 1660 Ti
- --
Price comparison
Median price per GPU per hour by billing type, with the cheapest listing under it.
| Billing | GTX 1080 Ti | GTX 1660 Ti | Difference |
|---|---|---|---|
| On-demand | -- /GPU/hr from $0.04 | No on-demand listings | |
| Spot | -- /GPU/hr from $0.02 | No spot listings |
Heads up: A provider's own page may quote a different figure, for example on tax, region or a promotion. A monthly-only plan shows a derived hourly rate. Medians are across providers, one vote each, so a large catalog does not outweigh a small one. No median for on-demand and spot on the GTX 1080 Ti: we only show one when at least 3 providers list the GPU on that billing type. Verify before provisioning. More on how we price.
Price history
GTX 1080 Ti vs GTX 1660 Ti price history
Weekly median on-demand price per GPU per hour
Specs comparison
| Spec | GTX 1080 Ti | GTX 1660 Ti | Difference |
|---|---|---|---|
| Memory | |||
| Capacity | 11 GB GDDR5X | 6 GB GDDR6 | 83% more on GTX 1080 Ti |
| Bandwidth | 484 GB/s | 288 GB/s | 68% higher on GTX 1080 Ti |
| Bus width | 352-bit | 192-bit | 83% wider on GTX 1080 Ti |
| Compute · dense | |||
| FP16 / BF16 | 10.9 TFLOPS | ||
| FP32 | 11.3 TFLOPS | 5.4 TFLOPS | 2.1x higher on GTX 1080 Ti |
| Platform | |||
| Interconnect | PCIe only | PCIe only | |
| Board power | 250 W | 120 W | 2.1x higher on GTX 1080 Ti |
| Released | Q1 2017 | Q1 2019 | 2 years newer on GTX 1660 Ti |
| Precision | |||
| Supported formats | FP16FP32 | FP16FP32 | |
Compute: Vendor peak figures, dense and per GPU. Not measured throughput.
Source: GTX 1080 Ti datasheet and GTX 1660 Ti datasheet.
Where to rent them
Providers that rent these GPUs, with each one's cheapest rate. No provider we track offers both right now.
| Provider | GTX 1080 Ti | GTX 1660 Ti |
|---|---|---|
|
|
$0.0400 /GPU/hr On-demand | -- |
Similar GPUs
Other comparisons in the same class.
-
Nvidia RTX 3090
24 GB GDDR6X · 93% more bandwidth than the GTX 1080 Ti
On-demand from $0.10 /GPU/hr -
Nvidia RTX 3060
12 GB GDDR6 · 26% less bandwidth than the GTX 1080 Ti
On-demand from $0.08 /GPU/hr -
Nvidia RTX 2080 Ti
11 GB GDDR6 · 27% more bandwidth than the GTX 1080 Ti
On-demand from $0.09 /GPU/hr -
Nvidia RTX 2060
6 GB GDDR6 · 17% more bandwidth than the GTX 1660 Ti
On-demand from $0.06 /GPU/hr
Our data for Nvidia GTX 1080 Ti was last updated on Sept. 14, 2026, and for Nvidia GTX 1660 Ti on Nov. 13, 2026.