Nvidia H100 vs Nvidia H800

The H100 has 68% more bandwidth, with the same 80 GB of memory.

At a glance

Memory

Identical

H100: 80 GB

H800: 80 GB

Memory bandwidth

68% higher on H100

H100: 3.35 TB/s

H800: 2.00 TB/s

Cheapest on-demand

H100: $1.79 /GPU/hr

H800: --

Price comparison

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

Billing	H100	H800
On-demand	$3.85 /GPU/hr from $1.79	No on-demand listings
Reserved	$3.32 /GPU/hr from $1.53 (1 mo)	No reserved listings
Spot	$2.32 /GPU/hr from $1.29	No spot listings

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. Verify before provisioning. More on how we price.

Price history

H100 vs H800 price history

Weekly median on-demand price per GPU per hour

Last 12 months

Aggregating historical prices...

Specs comparison

Spec	H100	H800	Difference
Memory
Capacity	80 GB HBM3 94 GB on NVL	80 GB HBM2e	Same headline SKU
Bandwidth	3,350 GB/s 2,000 GB/s on PCIe 3,938 GB/s on NVL	2,000 GB/s	68% higher on H100
Bus width	5,120-bit	5,120-bit	Identical
Compute · dense
FP8	1,979 TFLOPS	1,513 TFLOPS	31% higher on H100
FP16 / BF16	989.5 TFLOPS	756.5 TFLOPS	31% higher on H100
INT8	1,979 TOPS	1,513 TOPS	31% higher on H100
FP32	67 TFLOPS	51 TFLOPS	31% higher on H100
FP64	34 TFLOPS
Platform
Interconnect	NVLink 900 GB/s NVLink 600 GB/s on PCIe, NVL	NVLink 400 GB/s	2.2x higher on H100
Board power	700 W	350 W	2x higher on H100
Released	Q3 2022	Q1 2023
Precision
Supported formats	FP8FP16BF16TF32FP32FP64INT8	FP8FP16BF16TF32FP32FP64INT8

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 .

Where to rent them

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

Provider	H100	H800
Lium Distributed	$1.79 /GPU/hr On-demand SXM	--
HyperAI Hong Kong	$1.80 /GPU/hr On-demand	--
GPU.ai UAE	$1.98 /GPU/hr On-demand PCIe	--
Hyperstack UK	$2.50 /GPU/hr On-demand PCIe	--
Runpod USA	$2.59 /GPU/hr On-demand NVL	--
Spheron Singapore	$2.64 /GPU/hr On-demand PCIe	--
Massed Compute USA	$2.73 /GPU/hr On-demand	--
Sesterce France	$2.75 /GPU/hr On-demand	--