The B100 has 2x the memory and 2x the bandwidth.
At a glance
Memory
2x more on B100
- B100
- 192 GB
- H20
- 96 GB
Memory bandwidth
2x higher on B100
- B100
- 8.00 TB/s
- H20
- 4.00 TB/s
Cheapest on-demand
- B100
- --
- H20
- --
Price comparison
Median price per GPU per hour by billing type, with the cheapest listing under it.
Specs comparison
| Spec | B100 | H20 | Difference |
|---|---|---|---|
| Memory | |||
| Capacity | 192 GB HBM3e | 96 GB HBM3 | 2x more on B100 |
| Bandwidth | 8,000 GB/s | 4,000 GB/s | 2x higher on B100 |
| Platform | |||
| Interconnect | NVLink 1,800 GB/s | PCIe only | NVLink on B100 only |
| Released | Q4 2024 | Q1 2024 | 10 months newer on B100 |
| Precision | |||
| Supported formats | FP4FP6FP8FP16BF16TF32FP32FP64INT8 | FP8FP16BF16TF32FP32FP64INT8 | |
Source: B100 datasheet .
Similar GPUs
Other comparisons in the same class.
-
Nvidia H100
80 GB HBM3 · 58% less bandwidth than the B100
From $1.73 /GPU/hr Compare -
Nvidia B200
180 GB HBM3e · released Q1 2024
From $3.75 /GPU/hr Compare
-
Nvidia H200
141 GB HBM3e · 40% less bandwidth than the B100
From $2.09 /GPU/hr Compare
-
Nvidia A100
80 GB HBM2e · 52% less bandwidth than the H20
From $0.37 /GPU/hr Compare
Our data for Nvidia B100 was last updated on Sept. 14, 2026, and for Nvidia H20 on Sept. 14, 2026.