The T4 is newer, with 2x the memory and 56% more bandwidth, and is cheaper right now.
At a glance
Memory
2x more on T4
- P4
- 8 GB
- T4
- 16 GB
Memory bandwidth
56% higher on T4
- P4
- 192 GB/s
- T4
- 300 GB/s
Cheapest on-demand
74% cheaper on T4
- P4
- $0.65 /GPU/hr
- T4
- $0.17 /GPU/hr
Price comparison
Median price per GPU per hour by billing type, with the cheapest listing under it.
| Billing | P4 | T4 | Difference |
|---|---|---|---|
| On-demand | -- /GPU/hr from $0.65 | $0.64 /GPU/hr from $0.17 | |
| Reserved | -- /GPU/hr from $0.34 (36 mo) | $0.41 /GPU/hr from $0.14 (1 mo) | |
| Spot | -- /GPU/hr from $0.11 | $0.26 /GPU/hr from $0.13 |
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 P4: 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
P4 vs T4 price history
Weekly median on-demand price per GPU per hour
Specs comparison
| Spec | P4 | T4 | Difference |
|---|---|---|---|
| Memory | |||
| Capacity | 8 GB GDDR5 | 16 GB GDDR6 | 2x more on T4 |
| Bandwidth | 192 GB/s | 300 GB/s | 56% higher on T4 |
| Bus width | 256-bit | 256-bit | Identical |
| Compute · dense | |||
| FP16 / BF16 | 65 TFLOPS | ||
| INT8 | 22 TOPS | 130 TOPS | 5.9x higher on T4 |
| FP32 | 5.5 TFLOPS | 8.1 TFLOPS | 47% higher on T4 |
| Platform | |||
| Interconnect | PCIe only | PCIe only | |
| Board power | 75 W | 70 W | 7% higher on P4 |
| Released | Q3 2016 | Q3 2018 | 2 years newer on T4 |
| Precision | |||
| Supported formats | FP16FP32INT8 | FP16FP32INT4INT8 | |
Compute: Vendor peak figures, dense and per GPU. Not measured throughput.
Source: P4 datasheet and T4 datasheet.
Where to rent them
Providers that rent these GPUs, with each one's cheapest rate. Providers that rent both are listed first.
| Provider | P4 | T4 |
|---|---|---|
|
|
$0.65 /GPU/hr On-demand | $0.42 /GPU/hr On-demand |
|
|
-- | $0.17 /GPU/hr On-demand |
|
|
-- | $0.56 /GPU/hr On-demand PCIe |
|
|
-- | $0.20 /GPU/hr On-demand |
|
|
-- | $0.40 /GPU/hr On-demand |
|
|
-- | $0.53 /GPU/hr On-demand |
|
|
-- | $0.53 /GPU/hr On-demand |
|
|
-- | $0.59 /GPU/hr On-demand |
1 provider list the P4 and 11 the T4. Every listing is on the P4 page and the T4 page.
Similar GPUs
Other comparisons in the same class.
Our data for Nvidia P4 was last updated on Sept. 14, 2026, and for Nvidia T4 on Sept. 14, 2026.