A workstation GPU against a data center card, one Maxwell and one Pascal: 2 GB DDR3 against 16 GB HBM2, 25x the memory bandwidth on the P100, and NVLink 160 GB/s on the P100 where the K620 is PCIe only.
At a glance
Updated 43 minutes ago- Memory
- 2 GB
- DDR3
- Memory bandwidth
- 29 GB/s
- From
- --
- Memory
- 16 GB
- HBM2
- Memory bandwidth
- 732 GB/s
- From
- $1.27 /GPU/hr
- 5 providers
Price comparison
Cheapest listed price per GPU per hour by billing type, and the median across providers.
| Billing | K620 | P100 | Difference |
|---|---|---|---|
| On-demand | -- | $1.27 | |
| Spot | No spot listings | $0.77 | |
| Reserved | No reserved listings | $0.12 | |
| Median | -- | $1.53 |
Median: Median across providers, one vote each, so a large catalog does not outweigh a small one.
Price history
K620 vs P100 price history
Weekly median on-demand price per GPU per hour
Specs comparison
| Spec | K620 | P100 | Difference |
|---|---|---|---|
| Memory | |||
| Capacity | 2 GB DDR3 | 16 GB HBM2 | 8x more on P100 |
| Bandwidth | 29 GB/s | 732 GB/s | 25x higher on P100 |
| Bus width | 128-bit | 4,096-bit | 32x wider on P100 |
| Compute · dense | |||
| FP16 / BF16 | Not supported | 18.7 TFLOPS | P100 only |
| FP32 | 0.9 TFLOPS | 9.3 TFLOPS | 11x higher on P100 |
| FP64 | Not supported | 4.7 TFLOPS | P100 only |
| Platform | |||
| Interconnect | PCIe only | NVLink 160 GB/s | NVLink on P100 only |
| Board power | 45 W | 250 W | 5.6x higher on P100 |
| Released | Q3 2014 | Q2 2016 | 2 years newer on P100 |
| Precision | |||
| Supported formats | FP32 | FP16FP32FP64 | |
Figures are for each model's headline configuration. Where a form factor carries a different number, it is named under the figure.
Compute: Vendor peak figures, dense and per GPU. Not measured throughput.
Source: K620 datasheet and P100 datasheet.
Where to rent them
Providers listing these GPUs, those with both first, so you can switch without moving clouds.
| Provider | K620 /GPU/hr | P100 /GPU/hr |
|---|---|---|
Scaleway
|
-- | On-Demand $1.42 |
Oracle Cloud
|
-- | On-Demand $1.27 |
Google Cloud
|
-- | On-Demand $1.51 |
Alibaba Cloud
|
-- | On-Demand $1.55 |
Database Mart
|
-- | Reserved (24mo) $0.12 |
Similar GPUs
Other comparisons in the same class.
Our data for Nvidia K620 was last updated on Sept. 7, 2026, and for Nvidia P100 on Sept. 7, 2026.