The H100 is newer, with 10x the memory and 17x the bandwidth. The P4 is cheaper right now.

At a glance

Memory

10x more on H100

H100
80 GB
P4
8 GB

Memory bandwidth

17x higher on H100

H100
3,350 GB/s
P4
192 GB/s

Cheapest on-demand

62% cheaper on P4

H100
$1.73 /GPU/hr
P4
$0.65 /GPU/hr

Price comparison

Median price per GPU per hour by billing type, with the cheapest listing under it.

Billing H100 P4 Difference
On-demand $3.39 /GPU/hr from $1.73 -- /GPU/hr from $0.65
Reserved $3.14 /GPU/hr from $1.53 (1 mo) -- /GPU/hr from $0.34 (36 mo)
Spot $2.23 /GPU/hr from $0.66 -- /GPU/hr from $0.11

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

H100 vs P4 price history

Weekly median on-demand price per GPU per hour

Last 12 months
Aggregating historical prices...

Specs comparison

Spec H100 P4 Difference
Memory
Capacity 80 GB HBM3 94 GB on NVL 8 GB GDDR5 10x more on H100
Bandwidth 3,350 GB/s 2,000 GB/s on PCIe 3,938 GB/s on NVL 192 GB/s 17x higher on H100
Bus width 5,120-bit 256-bit 20x wider on H100
Compute · dense
FP8 1,979 TFLOPS Not supported H100 only
FP16 / BF16 989.5 TFLOPS
INT8 1,979 TOPS 22 TOPS 90x higher on H100
FP32 67 TFLOPS 5.5 TFLOPS 12x higher on H100
FP64 34 TFLOPS Not supported H100 only
Platform
Interconnect NVLink 900 GB/s NVLink 600 GB/s on PCIe, NVL PCIe only NVLink on H100 only
Board power 700 W 75 W 9.3x higher on H100
Released Q3 2022 Q3 2016 6 years newer on H100
Precision
Supported formats FP8FP16BF16TF32FP32FP64INT8 FP16FP32INT8

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: H100 datasheet and P4 datasheet.

Where to rent them

Providers that rent these GPUs, with each one's cheapest rate. No provider we track offers both right now.

57 providers list the H100 and 1 the P4. Every listing is on the H100 page and the P4 page.

Similar GPUs

Other comparisons in the same class.

Our data for Nvidia H100 was last updated on Sept. 14, 2026, and for Nvidia P4 on Sept. 14, 2026.