NVIDIA H20 96GB
Overview
The NVIDIA H20 is a Hopper architecture datacenter GPU designed for the Chinese market under U.S. export regulations. Featuring 96GB HBM3 memory with 4.0 TB/s bandwidth, it delivers 44 TFLOPS FP32 and 74 TFLOPS TF32 at 400W TDP. While compute is constrained compared to the H100, its exceptional memory bandwidth suits large language model inference.
Performance
Peak theoretical throughput by precision type
The H20 96GB in the GPU landscape
Peak FP16 TFLOPS (dense) against TDP, single-GPU parts tracked by Flopper
Higher and further left is better: more half-precision throughput for less power.
Specifications
Architecture
Hopper
Form Factor
SXM
Launch Year
2024
Process Node
4nm
Memory
96 GB HBM3
Bandwidth
4,000 GB/s
TDP
400 W
Max Power
~460 W
Spec Confidence
Official
Full Specifications
| Memory | |
|---|---|
| VRAM | 96 GB |
| Memory Type | HBM3 |
| Bandwidth | 4.0 TB/s |
| Power & Thermal | |
| TDP | 400 W |
| Enterprise Features | |
| Sparsity | Yes |
| General | |
| Form Factor | SXM |
| Architecture | Hopper |
| Launch Year | 2024 |
Datasheet & Resources
Data Provenance
Every figure traced to a source
Primary Source
- Document
- --
- Publisher
- NVIDIA
- Published
- --
Data Quality
- Spec confidence
- Official
- Clock basis
- Boost
- Precisions tracked
- 7
- Normalization
- All values in TFLOPS
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Frequently Asked Questions
How many TFLOPS does the NVIDIA H20 have?
The NVIDIA H20 delivers 44 TFLOPS for FP32 operations, 148 TFLOPS for FP16, and 296 TFLOPS for FP8 precision.
What is the power consumption of the NVIDIA H20?
The NVIDIA H20 has a TDP (Thermal Design Power) rating of 400 watts.
How much memory does the NVIDIA H20 have?
The NVIDIA H20 is equipped with 96 GB of VRAM with 4000 GB/s memory bandwidth.
What architecture is the NVIDIA H20 based on?
The NVIDIA H20 is based on the Hopper architecture, launched in 2024.
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