NVIDIA · Datacenter System
DGX H100 (8× H100)
Hopper
Prefill · prompt processing
Not benchmarked
Inference · generation speed
Not benchmarked
GPU / CPU chip
NVIDIA H100 SXM / 2× Intel Xeon Platinum 8480C
RAM / VRAM
640 GB GPU total
2,048 GB system RAM
No verified model-specific throughput measurement is published here yet. Prefill and generation rates depend on the model, precision, batch size and runtime.
Hardware specifications
| Product family | DGX |
| Model / configuration | DGX H100 640 GB |
| Released | 2022 |
| Manufacturer | NVIDIA |
| Hardware category | Datacenter System |
| Architecture | Hopper |
| Form factor | 8U rack |
| CPU | 2× Intel Xeon Platinum 8480C |
| CPU cores | 112 |
| Accelerator model | NVIDIA H100 SXM |
| Accelerator count | 8 |
| Interconnect | 4th-gen NVLink / NVSwitch |
| Interconnect bandwidth | 900 GB/s |
Where to buy
No verified retailer listings have been added for this hardware yet.
Retailer links do not guarantee stock or a current price.
Observed prices
No source-backed price observations recorded yet.
Historical observations retain their original currency. Prices are not converted or adjusted for regional taxes.
Memory & bandwidth
| Primary memory (comparison) | 640 GB GPU total |
| Memory technology | HBM3 (8 GPUs) |
| Memory per GPU | 80 GB |
| Total GPU memory | 640 GB |
| CPU system RAM | 2,048 GB |
| GPU / system bandwidth | — |
System memory, aggregate GPU memory and memory available to one accelerator are separate measurements. Do not treat total multi-GPU memory as a single unified pool.
System & deployment
| Networking | 8× ConnectX-7 400 Gbps InfiniBand |
| Storage | 2× 1.92 TB M.2 OS + 8× 3.84 TB U.2 cache |
System accelerators
| 8× | H100 SXM |
Inference runtimes
No verified runtime compatibility records for this configuration yet.
Runtime support is not a model throughput or memory-fit benchmark.