The H20 is newer, with 12x the memory and 21x the bandwidth.

At a glance

Memory

12x more on H20

H20
96 GB
M4000
8 GB

Memory bandwidth

21x higher on H20

H20
4,000 GB/s
M4000
192 GB/s

Cheapest on-demand

H20
--
M4000
$0.45 /GPU/hr

Price comparison

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

Billing H20 M4000 Difference
On-demand No on-demand listings -- /GPU/hr from $0.45

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 on the M4000: 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

H20 vs M4000 price history

Weekly median on-demand price per GPU per hour

Last 12 months
Aggregating historical prices...

Specs comparison

Spec H20 M4000 Difference
Memory
Capacity 96 GB HBM3 8 GB GDDR5 12x more on H20
Bandwidth 4,000 GB/s 192 GB/s 21x higher on H20
Bus width 256-bit
Platform
Interconnect PCIe only PCIe only
Board power 400 W 120 W 3.3x higher on H20
Released Q1 2024 Q2 2015 8 years newer on H20
Precision
Supported formats FP8FP16BF16TF32FP32FP64INT8 FP32

Source: M4000 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 H20 M4000
Paperspace logo Paperspace USA -- $0.45 /GPU/hr On-demand

Similar GPUs

Other comparisons in the same class.

Our data for Nvidia H20 was last updated on Sept. 14, 2026, and for Nvidia M4000 on Sept. 14, 2026.