Two Nvidia data center GPUs, one Kepler and one Pascal: 12 GB GDDR5 against 8 GB GDDR5 and 25% more memory bandwidth on the K80.
At a glance
Updated 13 hours ago- Memory
- 12 GB
- GDDR5
- Memory bandwidth
- 240 GB/s
- From
- $0.90 /GPU/hr
- 2 providers
- Memory
- 8 GB
- GDDR5
- Memory bandwidth
- 192 GB/s
- From
- $0.65 /GPU/hr
- 1 provider
Price comparison
Cheapest listed price per GPU per hour by billing type, and the median across providers.
| Billing | K80 | P4 | Difference |
|---|---|---|---|
| On-demand | $0.90 | $0.65 | 27% cheaper on P4 |
| Spot | No spot listings | $0.12 | |
| Reserved | $0.04 | $0.34 | 7.7x more expensive on P4 |
| Median | $0.90 | $0.81 | 10% cheaper on P4 |
Median: Median across providers, one vote each, so a large catalog does not outweigh a small one.
Price history
K80 vs P4 price history
Weekly median on-demand price per GPU per hour
Specs comparison
| Spec | K80 | P4 | Difference |
|---|---|---|---|
| Memory | |||
| Capacity | 12 GB GDDR5 | 8 GB GDDR5 | 1.5x more on K80 |
| Bandwidth | 240 GB/s | 192 GB/s | 1.2x higher on K80 |
| Bus width | 384-bit | 256-bit | 1.5x wider on K80 |
| Compute · dense | |||
| INT8 | Not supported | 22 TOPS | P4 only |
| FP32 | 4.4 TFLOPS | 5.5 TFLOPS | 1.3x higher on P4 |
| FP64 | 1.5 TFLOPS | Not supported | K80 only |
| Platform | |||
| Interconnect | PCIe only | PCIe only | |
| Board power | 150 W | 75 W | 2x higher on K80 |
| Released | Q4 2014 | Q3 2016 | 2 years newer on P4 |
| Precision | |||
| Supported formats | FP32FP64 | FP16FP32INT8 | |
Compute: Vendor peak figures, dense and per GPU. Not measured throughput.
Source: K80 datasheet and P4 datasheet.
Where to rent them
Providers listing these GPUs, those with both first, so you can switch without moving clouds.
| Provider | K80 /GPU/hr | P4 /GPU/hr |
|---|---|---|
|
|
On-Demand $0.90 | -- |
|
|
Reserved (24mo) $0.0447 | -- |
|
|
-- | On-Demand $0.65 |
Similar GPUs
Other comparisons in the same class.
Our data for Nvidia K80 was last updated on Sept. 7, 2026, and for Nvidia P4 on Sept. 7, 2026.