The RTX PRO 6000D is newer, with 14x the memory and 8.2x the bandwidth. The GTX 1660 is cheaper right now.
At a glance
Memory
14x more on RTX PRO 6000D
- GTX 1660
- 6 GB
- RTX PRO 6000D
- 84 GB
Memory bandwidth
8.2x higher on RTX PRO 6000D
- GTX 1660
- 192 GB/s
- RTX PRO 6000D
- 1,568 GB/s
Cheapest on-demand
96% cheaper on GTX 1660
- GTX 1660
- $0.04 /GPU/hr
- RTX PRO 6000D
- $0.97 /GPU/hr
Price comparison
Median price per GPU per hour by billing type, with the cheapest listing under it.
| Billing | GTX 1660 | RTX PRO 6000D | Difference |
|---|---|---|---|
| On-demand | -- /GPU/hr from $0.04 | -- /GPU/hr from $0.97 | |
| Reserved | -- /GPU/hr from $0.19 (24 mo) | -- /GPU/hr from $1.21 (6 mo) | |
| Spot | -- /GPU/hr from $0.02 | -- /GPU/hr from $0.54 |
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, reserved and spot on the RTX PRO 6000D: 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 PRO 6000D price history
Weekly median on-demand price per GPU per hour
Specs comparison
| Spec | GTX 1660 | RTX PRO 6000D | Difference |
|---|---|---|---|
| Memory | |||
| Capacity | 6 GB GDDR5 | 84 GB GDDR7 | 14x more on RTX PRO 6000D |
| Bandwidth | 192 GB/s | 1,568 GB/s | 8.2x higher on RTX PRO 6000D |
| Bus width | 192-bit | 448-bit | 2.3x wider on RTX PRO 6000D |
| Compute · dense | |||
| FP4 | Not supported | 1,553 TFLOPS | RTX PRO 6000D only |
| FP8 | Not supported | 776 TFLOPS | RTX PRO 6000D only |
| FP16 / BF16 | 10.1 TFLOPS | 388 TFLOPS | 39x higher on RTX PRO 6000D |
| INT8 | Not supported | 776 TOPS | RTX PRO 6000D only |
| FP32 | 5.0 TFLOPS | 97 TFLOPS | 19x higher on RTX PRO 6000D |
| Platform | |||
| Interconnect | PCIe only | PCIe only | |
| Board power | 120 W | 400 W | 3.3x higher on RTX PRO 6000D |
| Released | Q1 2019 | Q3 2025 | 6 years newer on RTX PRO 6000D |
| Precision | |||
| Supported formats | FP16FP32 | FP4FP8FP16BF16TF32FP32INT8 | |
Compute: Vendor peak figures, dense and per GPU. Not measured throughput.
Source: GTX 1660 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 PRO 6000D |
|---|---|---|
Vast.ai
USA
|
$0.68 /GPU/hr On-demand | $1.26 /GPU/hr On-demand |
Salad
Distributed
|
$0.0400 /GPU/hr On-demand | -- |
Database Mart
USA
|
$0.19 /GPU/hr Reserved | -- |
GPUhub
Singapore
|
-- | $0.97 /GPU/hr On-demand |
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 RTX PRO 6000
96 GB GDDR7 · released Q1 2025
From $0.65 /GPU/hr Compare
-
Nvidia RTX 5090
32 GB GDDR7 · consumer card
From $0.35 /GPU/hr Compare
Our data for Nvidia GTX 1660 was last updated on Sept. 14, 2026, and for Nvidia RTX PRO 6000D on Sept. 14, 2026.