The H20 is newer, with 16x the memory and 14x the bandwidth.
At a glance
Memory
16x more on H20
- GTX 1660 Ti
- 6 GB
- H20
- 96 GB
Memory bandwidth
14x higher on H20
- GTX 1660 Ti
- 288 GB/s
- H20
- 4,000 GB/s
Cheapest on-demand
- GTX 1660 Ti
- --
- H20
- --
Price comparison
Median price per GPU per hour by billing type, with the cheapest listing under it.
Specs comparison
| Spec | GTX 1660 Ti | H20 | Difference |
|---|---|---|---|
| Memory | |||
| Capacity | 6 GB GDDR6 | 96 GB HBM3 | 16x more on H20 |
| Bandwidth | 288 GB/s | 4,000 GB/s | 14x higher on H20 |
| Bus width | 192-bit | ||
| Platform | |||
| Interconnect | PCIe only | PCIe only | |
| Board power | 120 W | 400 W | 3.3x higher on H20 |
| Released | Q1 2019 | Q1 2024 | 5 years newer on H20 |
| Precision | |||
| Supported formats | FP16FP32 | FP8FP16BF16TF32FP32FP64INT8 | |
Source: GTX 1660 Ti datasheet .
Similar GPUs
Other comparisons in the same class.
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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
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Our data for Nvidia GTX 1660 Ti was last updated on Nov. 13, 2026, and for Nvidia H20 on Sept. 14, 2026.