The P40 has 6x the memory and 2.7x the bandwidth. The GTX 1650 is newer and cheaper right now.
At a glance
Memory
6x more on P40
- GTX 1650
- 4 GB
- P40
- 24 GB
Memory bandwidth
2.7x higher on P40
- GTX 1650
- 128 GB/s
- P40
- 346 GB/s
Cheapest on-demand
81% cheaper on GTX 1650
- GTX 1650
- $0.02 /GPU/hr
- P40
- $0.11 /GPU/hr
Price comparison
Median price per GPU per hour by billing type, with the cheapest listing under it.
| Billing | GTX 1650 | P40 | Difference |
|---|---|---|---|
| On-demand | -- /GPU/hr from $0.02 | -- /GPU/hr from $0.11 | |
| Reserved | -- /GPU/hr from $0.09 (24 mo) | No reserved listings | |
| Spot | -- /GPU/hr from $0.01 | -- /GPU/hr from $0.07 |
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 1650 and on-demand and spot on the P40: 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 1650 vs P40 price history
Weekly median on-demand price per GPU per hour
Specs comparison
| Spec | GTX 1650 | P40 | Difference |
|---|---|---|---|
| Memory | |||
| Capacity | 4 GB GDDR5 | 24 GB GDDR5 | 6x more on P40 |
| Bandwidth | 128 GB/s | 346 GB/s | 2.7x higher on P40 |
| Bus width | 128-bit | 384-bit | 3x wider on P40 |
| Compute · dense | |||
| FP16 / BF16 | 6.0 TFLOPS | ||
| INT8 | Not supported | 47 TOPS | P40 only |
| FP32 | 3.0 TFLOPS | 12 TFLOPS | 4x higher on P40 |
| Platform | |||
| Interconnect | PCIe only | PCIe only | |
| Board power | 75 W | 250 W | 3.3x higher on P40 |
| Released | Q2 2019 | Q3 2016 | 3 years newer on GTX 1650 |
| Precision | |||
| Supported formats | FP16FP32 | FP16FP32INT8 | |
Compute: Vendor peak figures, dense and per GPU. Not measured throughput.
Source: GTX 1650 datasheet and P40 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 1650 | P40 |
|---|---|---|
Vast.ai
USA
|
$0.68 /GPU/hr On-demand | $0.11 /GPU/hr On-demand |
Salad
Distributed
|
$0.0200 /GPU/hr On-demand | -- |
Database Mart
USA
|
$0.09 /GPU/hr Reserved | -- |
Similar GPUs
Other comparisons in the same class.
-
Nvidia RTX 3060
12 GB GDDR6 · 2.8x the bandwidth of the GTX 1650
From $0.05 /GPU/hr Compare -
Nvidia RTX 3050
8 GB GDDR6 · 75% more bandwidth than the GTX 1650
From $0.07 /GPU/hr Compare
-
Nvidia GTX 1660
6 GB GDDR5 · 50% more bandwidth than the GTX 1650
From $0.04 /GPU/hr Compare
-
Nvidia L4
24 GB GDDR6 · 13% less bandwidth than the P40
From $0.32 /GPU/hr Compare
-
Nvidia T4
16 GB GDDR6 · 13% less bandwidth than the P40
From $0.15 /GPU/hr Compare
Our data for Nvidia GTX 1650 was last updated on Sept. 14, 2026, and for Nvidia P40 on Sept. 14, 2026.