Two Nvidia workstation GPUs, one Pascal and one Ada Lovelace: 2 GB GDDR5 against 20 GB GDDR6 and 4.5x the memory bandwidth on the RTX 4000 Ada.
At a glance
Memory
- P620
- 2 GB
- RTX 4000 Ada
- 20 GB
10x more on RTX 4000 Ada
Memory bandwidth
- P620
- 80 GB/s
- RTX 4000 Ada
- 360 GB/s
4.5x higher on RTX 4000 Ada
Cheapest on-demand
- P620
- --
- RTX 4000 Ada
- $0.52 /GPU/hr
Price comparison
Median price per GPU per hour by billing type, with the cheapest listing under it.
| Billing | P620 | RTX 4000 Ada | Difference |
|---|---|---|---|
| On-demand | No on-demand listings | -- /GPU/hr from $0.52 | |
| Reserved | No reserved listings | On request |
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 on the RTX 4000 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
P620 vs RTX 4000 Ada price history
Weekly median on-demand price per GPU per hour
Specs comparison
| Spec | P620 | RTX 4000 Ada | Difference |
|---|---|---|---|
| Memory | |||
| Capacity | 2 GB GDDR5 | 20 GB GDDR6 | 10x more on RTX 4000 Ada |
| Bandwidth | 80 GB/s | 360 GB/s | 4.5x higher on RTX 4000 Ada |
| Bus width | 128-bit | 160-bit | 1.2x wider on RTX 4000 Ada |
| Compute · dense | |||
| FP8 | Not supported | 213.8 TFLOPS | RTX 4000 Ada only |
| FP16 / BF16 | 106.9 TFLOPS | ||
| FP32 | 1.3 TFLOPS | 26.7 TFLOPS | 21x higher on RTX 4000 Ada |
| Platform | |||
| Interconnect | PCIe only | PCIe only | |
| Board power | 40 W | 130 W | 3.2x higher on RTX 4000 Ada |
| Released | Q1 2018 | Q3 2023 | 6 years newer on RTX 4000 Ada |
| Precision | |||
| Supported formats | FP16FP32 | FP8FP16BF16TF32FP32INT4INT8 | |
Compute: Vendor peak figures, dense and per GPU. Not measured throughput.
Source: P620 datasheet and RTX 4000 Ada datasheet.
Where to rent them
Providers listing these GPUs, those with both first, so you can switch without moving clouds.
| Provider | P620 /GPU/hr | RTX 4000 Ada /GPU/hr |
|---|---|---|
|
|
-- | On-Demand $0.52 |
|
|
-- | On-Demand $0.76 |
|
|
-- | Reservation on request |
|
|
-- | On-Demand $0.87 |
Similar GPUs
Other comparisons in the same class.
Our data for Nvidia P620 was last updated on Sept. 7, 2026, and for Nvidia RTX 4000 Ada on Sept. 7, 2026.