NVIDIA DGX H100 vs Supermicro GPU SuperServer 8U HGX AI SuperServer
Side-by-side specifications from the vendors' own documents. The NVIDIA DGX H100 is an 8U eight-GPU system with eight H100 SXM GPUs and 640 GB of total GPU memory, two 56-core Intel Xeon 8480C processors and 2 TB of system memory. The Supermicro 8U HGX AI SuperServer platform is engineered for large language model (LLM) training and petascale artificial intelligence workloads.
| NVIDIA DGX H100 | Supermicro GPU SuperServer 8U HGX AI SuperServer | |
|---|---|---|
| Brand | NVIDIA | Supermicro |
| Status | current | current |
| Released | 2022 | Nov 2020 |
| Form factor | 8U rackmount | 8U rack |
| Cpu sockets | 2 | — |
| Cpu platform | 2x Intel Xeon 8480C, 56 cores each, 2.0/2.9/3.8 GHz (base/all-core turbo/max turbo) | — |
| Memory max (GB) | 2,048 | — |
| Memory type | 2 TB using 32 DIMMs | — |
| Gpu support | 8x NVIDIA H100 SXM GPUs | 8-way NVIDIA HGX H100 / A100 SXM |
| Gpu memory (GB) | 640 | — |
| Drive bays | 2x 1.92 TB NVMe M.2 (OS, RAID 1) and 8x 3.84 TB NVMe U.2 SED (data cache, RAID 0) | — |
| Network onboard | 8x ConnectX-7 single-port InfiniBand cards (compute), 2x ConnectX-7 dual-port Ethernet cards (storage and in-band management), 1 GbE BMC port | — |
| Power supply | 6 power supplies, 3300 W each at 200-240 V | — |
| Weight kg | 130.45 | — |
| Form factor | — | 8U rack |
| Sockets | — | 2 |
| Processor family | — | Intel Xeon Scalable / AMD EPYC |
| Memory slots | — | 32 |
| Max memory | — | 8TB |
| Power supplies | — | 6x 3000W Redundant Titanium |
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