The GTX 1660 Ti is newer, with 3x the memory and 3.6x the bandwidth.
At a glance
Memory
3x more on GTX 1660 Ti
- GTX 1660 Ti
- 6 GB
- P620
- 2 GB
Memory bandwidth
3.6x higher on GTX 1660 Ti
- GTX 1660 Ti
- 288 GB/s
- P620
- 80 GB/s
Cheapest on-demand
- GTX 1660 Ti
- --
- P620
- --
Price comparison
Median price per GPU per hour by billing type, with the cheapest listing under it.
Price history
GTX 1660 Ti vs P620 price history
Weekly median on-demand price per GPU per hour
Aggregating historical prices...
Specs comparison
| Spec | GTX 1660 Ti | P620 | Difference |
|---|---|---|---|
| Memory | |||
| Capacity | 6 GB GDDR6 | 2 GB GDDR5 | 3x more on GTX 1660 Ti |
| Bandwidth | 288 GB/s | 80 GB/s | 3.6x higher on GTX 1660 Ti |
| Bus width | 192-bit | 128-bit | 50% wider on GTX 1660 Ti |
| Compute · dense | |||
| FP16 / BF16 | 10.9 TFLOPS | ||
| FP32 | 5.4 TFLOPS | 1.3 TFLOPS | 4.2x higher on GTX 1660 Ti |
| Platform | |||
| Interconnect | PCIe only | PCIe only | |
| Board power | 120 W | 40 W | 3x higher on GTX 1660 Ti |
| Released | Q1 2019 | Q1 2018 | 13 months newer on GTX 1660 Ti |
| Precision | |||
| Supported formats | FP16FP32 | FP16FP32 | |
Compute: Vendor peak figures, dense and per GPU. Not measured throughput.
Source: GTX 1660 Ti datasheet and P620 datasheet.
Similar GPUs
Other comparisons in the same class.
-
Nvidia RTX 3060
12 GB GDDR6 · 25% more bandwidth than the GTX 1660 Ti
On-demand from $0.08 /GPU/hr -
Nvidia RTX 2060
6 GB GDDR6 · 17% more bandwidth than the GTX 1660 Ti
On-demand from $0.06 /GPU/hr
-
Nvidia GTX 1660 Super
6 GB GDDR6 · 17% more bandwidth than the GTX 1660 Ti
On-demand from $0.04 /GPU/hr
Our data for Nvidia GTX 1660 Ti was last updated on Nov. 13, 2026, and for Nvidia P620 on Sept. 14, 2026.