The RTX 4500 Ada is newer, with 4x the memory and 2.2x the bandwidth. The GTX 1660 is cheaper right now.
At a glance
Memory
4x more on RTX 4500 Ada
- GTX 1660
- 6 GB
- RTX 4500 Ada
- 24 GB
Memory bandwidth
2.2x higher on RTX 4500 Ada
- GTX 1660
- 192 GB/s
- RTX 4500 Ada
- 432 GB/s
Cheapest on-demand
89% cheaper on GTX 1660
- GTX 1660
- $0.04 /GPU/hr
- RTX 4500 Ada
- $0.36 /GPU/hr
Price comparison
Median price per GPU per hour by billing type, with the cheapest listing under it.
| Billing | GTX 1660 | RTX 4500 Ada | Difference |
|---|---|---|---|
| On-demand | -- /GPU/hr from $0.04 | -- /GPU/hr from $0.36 | |
| Reserved | -- /GPU/hr from $0.19 (24 mo) | No reserved listings | |
| Spot | -- /GPU/hr from $0.02 | -- /GPU/hr from $0.15 |
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, reserved and spot on the GTX 1660 and on-demand and spot on the RTX 4500 Ada: 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 1660 vs RTX 4500 Ada price history
Weekly median on-demand price per GPU per hour
Specs comparison
| Spec | GTX 1660 | RTX 4500 Ada | Difference |
|---|---|---|---|
| Memory | |||
| Capacity | 6 GB GDDR5 | 24 GB GDDR6 | 4x more on RTX 4500 Ada |
| Bandwidth | 192 GB/s | 432 GB/s | 2.2x higher on RTX 4500 Ada |
| Bus width | 192-bit | 192-bit | Identical |
| Compute · dense | |||
| FP8 | Not supported | 317 TFLOPS | RTX 4500 Ada only |
| FP16 / BF16 | 10.1 TFLOPS | 158.5 TFLOPS | 16x higher on RTX 4500 Ada |
| FP32 | 5.0 TFLOPS | 39.6 TFLOPS | 7.9x higher on RTX 4500 Ada |
| Platform | |||
| Interconnect | PCIe only | PCIe only | |
| Board power | 120 W | 210 W | 75% higher on RTX 4500 Ada |
| Released | Q1 2019 | Q3 2023 | 4 years newer on RTX 4500 Ada |
| Precision | |||
| Supported formats | FP16FP32 | FP8FP16BF16TF32FP32INT4INT8 | |
Compute: Vendor peak figures, dense and per GPU. Not measured throughput.
Source: GTX 1660 datasheet and RTX 4500 Ada datasheet.
Where to rent them
Providers that rent these GPUs, with each one's cheapest rate. Providers that rent both are listed first.
| Provider | GTX 1660 | RTX 4500 Ada |
|---|---|---|
Vast.ai
USA
|
$0.0489 /GPU/hr On-demand | $0.36 /GPU/hr On-demand |
Salad
Distributed
|
$0.0400 /GPU/hr On-demand | -- |
Database Mart
USA
|
$0.19 /GPU/hr Reserved | -- |
Similar GPUs
Other comparisons in the same class.
-
Nvidia RTX 3060
12 GB GDDR6 · 88% more bandwidth than the GTX 1660
From $0.05 /GPU/hr Compare -
Nvidia RTX 2060
6 GB GDDR6 · 75% more bandwidth than the GTX 1660
From $0.05 /GPU/hr Compare
-
Nvidia GTX 1660 Super
6 GB GDDR6 · 75% more bandwidth than the GTX 1660
From $0.04 /GPU/hr Compare
-
Nvidia L4
24 GB GDDR6 · 31% less bandwidth than the RTX 4500 Ada
From $0.27 /GPU/hr Compare
-
Nvidia A4000
16 GB GDDR6 · released Q2 2021
From $0.07 /GPU/hr Compare
Our data for Nvidia GTX 1660 was last updated on Sept. 14, 2026, and for Nvidia RTX 4500 Ada on Sept. 14, 2026.