AMD logo AMD MI355X vs Nvidia logo Nvidia H20

Two data center GPUs, one CDNA 4 and one Hopper: 288 GB HBM3e against 96 GB HBM3, 2x the memory bandwidth on the MI355X, and Infinity Fabric 1,075 GB/s on the MI355X where the H20 is PCIe only.

At a glance

Updated 6 minutes ago
Memory
288 GB
HBM3e
Memory bandwidth
8.00 TB/s
From
$8.60 /GPU/hr
4 providers
Memory
96 GB
HBM3
Memory bandwidth
4.00 TB/s
From
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Price comparison

Cheapest listed price per GPU per hour by billing type, and the median across providers.

Billing MI355X H20 Difference
On-demand $8.60 --
Spot $4.50 No spot listings
Median $8.60 --

Median: Median across providers, one vote each, so a large catalog does not outweigh a small one.

Price history

MI355X vs H20 price history

Weekly median on-demand price per GPU per hour

Last 11 months
Aggregating historical prices...

Specs comparison

Spec MI355X H20 Difference
Memory
Capacity 288 GB HBM3e 96 GB HBM3 3x more on MI355X
Bandwidth 8,000 GB/s 4,000 GB/s 2x higher on MI355X
Bus width 8,192-bit
Platform
Interconnect Infinity Fabric 1,075 GB/s PCIe only Infinity Fabric on MI355X only
Board power 1,400 W 400 W 3.5x higher on MI355X
Released Q2 2025 Q1 2024 17 months newer on MI355X
Precision
Supported formats FP4FP6FP8FP16BF16FP32FP64INT8 FP8FP16BF16TF32FP32FP64INT8

Source: MI355X datasheet .

Where to rent them

Providers listing these GPUs, those with both first, so you can switch without moving clouds.

Provider MI355X /GPU/hr H20 /GPU/hr
Oracle Cloud logo Oracle Cloud On-Demand $8.60 --
DigitalOcean logo DigitalOcean Spot $4.50 --
TensorWave logo TensorWave Custom $2.95 --
Vultr logo Vultr Spot $2.59 --

Similar GPUs

Other comparisons in the same class.

Our data for AMD MI355X was last updated on Sept. 7, 2026, and for Nvidia H20 on Sept. 7, 2026.