Brand new Nvidia H100 PCIE 80GB 48GB H100 SXM H100 CNX AND h100 NVL AI training and inference HPC GPU graphic card

Brand new Nvidia H100 PCIE 80GB 48GB H100 SXM H100 CNX AND h100 NVL AI training and inference HPC GPU graphic card

Here’s a detailed comparison of NVIDIA’s H100 series GPUs, focusing on the PCIe 80GB, PCIe 48GB, SXM, CNX, and NVL models.

Specification	H100 PCIe 80GB	H100 PCIe 48GB	H100 SXM	H100 CNX	H100 NVL
Form Factor	Dual-slot PCIe card	Dual-slot PCIe card	SXM Module	PCIe card with integrated ConnectX-7 NIC	Dual PCIe cards with NVLink bridge
Memory	80GB HBM3	48GB HBM3	80GB HBM3	80GB HBM3	188GB HBM3 (94GB per card)
Memory Bandwidth	2 TB/s	1.5 TB/s	3 TB/s	2 TB/s	7 TB/s (combined)
Compute Performance	– FP64: 67 TFLOPS – FP32: 67 TFLOPS – Tensor (FP16/TF32): ~2 PFLOPS	– FP64: Slightly lower than 80GB version – FP32: Slightly lower – Tensor: Slightly lower	– FP64: 67 TFLOPS – FP32: 67 TFLOPS – Tensor: ~3 PFLOPS	Similar to H100 PCIe 80GB	– FP64: Combined performance – FP32: Combined performance – Tensor: ~4 PFLOPS (combined)
Power Consumption	350W	300W	Up to 700W	350W	700W (combined)
Interface	PCIe 5.0	PCIe 5.0	SXM5	PCIe 5.0 with integrated networking	PCIe 5.0 with NVLink bridge
Target Applications	High-performance computing, AI training and inference	AI inference, medium-scale training	Large-scale AI training, HPC	AI workloads requiring high-speed networking	Large language model inference, massive AI workloads
Approximate Price	$30,970.79	Not widely available; expected to be lower than 80GB version	Approximately $34,768	Pricing varies; consult NVIDIA partners	Approximately $44,999

 

NVIDIA H100 PCIe 80GB

The H100 PCIe 80GB is a high-performance GPU designed for AI training, inference, and HPC workloads. Equipped with 80GB of HBM3 memory and a memory bandwidth of 2TB/s, it supports large-scale data processing and complex model training. The PCIe 5.0 interface ensures compatibility with a wide range of servers and workstations, making it an ideal choice for general-purpose high-performance computing. With a power consumption of 350W, it delivers 67 TFLOPS of FP64 performance and up to 2 PFLOPS of tensor core acceleration.

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NVIDIA H100 PCIe 48GB

The H100 PCIe 48GB offers a cost-effective alternative to its 80GB counterpart, designed for medium-scale AI and inference tasks. It features 48GB of HBM3 memory with a memory bandwidth of 1.5TB/s, balancing performance and power efficiency. Its PCIe 5.0 interface ensures compatibility with standard server infrastructures. Consuming just 300W of power, it delivers reliable performance for AI inference, lightweight training workloads, and smaller-scale HPC applications.

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NVIDIA H100 SXM

The H100 SXM is the flagship model in the H100 series, built for large-scale AI training and HPC tasks. It boasts 80GB of HBM3 memory with an unmatched 3TB/s memory bandwidth and peak tensor performance of 3 PFLOPS. The SXM form factor allows it to leverage up to 700W of power, maximizing compute efficiency. Designed for deployment in data centers with SXM-compatible servers, it is tailored for extreme workloads like 8K video processing, large language models, and real-time analytics.

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NVIDIA H100 CNX

The H100 CNX combines the power of the H100 GPU with NVIDIA’s ConnectX-7 networking technology. This unique integration enables high-speed networking alongside 80GB of HBM3 memory with a bandwidth of 2TB/s. The PCIe 5.0 form factor ensures easy deployment in data centers requiring efficient communication between distributed systems. With 350W power consumption, the H100 CNX is ideal for workloads like distributed training, high-performance networking, and AI inference requiring fast data exchange.

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NVIDIA H100 NVL

The H100 NVL is designed for massive AI workloads and large language model inference. Featuring a dual-GPU configuration linked via NVLink, it offers a combined memory capacity of 188GB HBM3 and an extraordinary 7TB/s memory bandwidth. It provides up to 4 PFLOPS of tensor performance, making it ideal for handling enormous datasets and highly complex models. With a total power consumption of 700W, the H100 NVL excels in delivering cutting-edge performance for next-gen AI applications.