The GTX 1070 Ti has 33% more memory, while the GTX 1660 Ti is newer and has 13% more bandwidth.
At a glance
Memory
33% more on GTX 1070 Ti
- GTX 1070 Ti
- 8 GB
- GTX 1660 Ti
- 6 GB
Memory bandwidth
13% higher on GTX 1660 Ti
- GTX 1070 Ti
- 256 GB/s
- GTX 1660 Ti
- 288 GB/s
Cheapest on-demand
- GTX 1070 Ti
- --
- GTX 1660 Ti
- --
Price comparison
Median price per GPU per hour by billing type, with the cheapest listing under it.
Price history
GTX 1070 Ti vs GTX 1660 Ti price history
Weekly median on-demand price per GPU per hour
Aggregating historical prices...
Specs comparison
| Spec | GTX 1070 Ti | GTX 1660 Ti | Difference |
|---|---|---|---|
| Memory | |||
| Capacity | 8 GB GDDR5 | 6 GB GDDR6 | 33% more on GTX 1070 Ti |
| Bandwidth | 256 GB/s | 288 GB/s | 13% higher on GTX 1660 Ti |
| Bus width | 256-bit | 192-bit | 33% wider on GTX 1070 Ti |
| Compute · dense | |||
| FP16 / BF16 | 10.9 TFLOPS | ||
| FP32 | 8.2 TFLOPS | 5.4 TFLOPS | 51% higher on GTX 1070 Ti |
| Platform | |||
| Interconnect | PCIe only | PCIe only | |
| Board power | 180 W | 120 W | 50% higher on GTX 1070 Ti |
| Released | Q4 2017 | Q1 2019 | 16 months newer on GTX 1660 Ti |
| Precision | |||
| Supported formats | FP16FP32 | FP16FP32 | |
Compute: Vendor peak figures, dense and per GPU. Not measured throughput.
Source: GTX 1070 Ti datasheet and GTX 1660 Ti datasheet.
Similar GPUs
Other comparisons in the same class.
-
Nvidia RTX 3060
12 GB GDDR6 · 41% more bandwidth than the GTX 1070 Ti
On-demand from $0.08 /GPU/hr -
Nvidia GTX 1080
8 GB GDDR5X · 25% more bandwidth than the GTX 1070 Ti
On-demand from $0.04 /GPU/hr
-
Nvidia RTX 2070
8 GB GDDR6 · 75% more bandwidth than the GTX 1070 Ti
On-demand from $0.07 /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 1070 Ti was last updated on Sept. 14, 2026, and for Nvidia GTX 1660 Ti on Nov. 13, 2026.