NVIDIA H100 PCIe 96 GB vs NVIDIA H100 CNX

Comparative analysis of NVIDIA H100 PCIe 96 GB and NVIDIA H100 CNX videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory.

 

Differences

Reasons to consider the NVIDIA H100 PCIe 96 GB

  • 2.4x more core clock speed: 1665 MHz vs 690 MHz
  • Around 15% higher texture fill rate: 969.9 GTexel/s vs 841.3 GTexel/s
  • Around 16% higher pipelines: 16896 vs 14592
  • Around 20% higher maximum memory size: 96 GB vs 80 GB
Core clock speed 1665 MHz vs 690 MHz
Texture fill rate 969.9 GTexel/s vs 841.3 GTexel/s
Pipelines 16896 vs 14592
Maximum memory size 96 GB vs 80 GB

Reasons to consider the NVIDIA H100 CNX

  • 2x lower typical power consumption: 350 Watt vs 700 Watt
  • Around 21% higher memory clock speed: 1593 MHz, 3.2 Gbps effective vs 1313 MHz, 2.6 Gbps effective
Boost clock speed 1845 MHz vs 1837 MHz
Thermal Design Power (TDP) 350 Watt vs 700 Watt
Memory clock speed 1593 MHz, 3.2 Gbps effective vs 1313 MHz, 2.6 Gbps effective

Compare specifications (specs)

NVIDIA H100 PCIe 96 GB NVIDIA H100 CNX

Essentials

Architecture Hopper Hopper
Code name GH100 GH100
Launch date 22 Mar 2022 22 Mar 2022
Place in performance rating not rated not rated

Technical info

Boost clock speed 1837 MHz 1845 MHz
Core clock speed 1665 MHz 690 MHz
Manufacturing process technology 4 nm 4 nm
Pipelines 16896 14592
Pixel fill rate 44.09 GPixel/s 44.28 GPixel/s
Texture fill rate 969.9 GTexel/s 841.3 GTexel/s
Thermal Design Power (TDP) 700 Watt 350 Watt
Transistor count 80000 million 80000 million

Video outputs and ports

Display Connectors No outputs No outputs

Compatibility, dimensions and requirements

Form factor SXM Module Dual-slot
Interface PCIe 5.0 x16 PCIe 5.0 x16
Recommended system power (PSU) 1100 Watt 750 Watt
Supplementary power connectors 8-pin EPS 8-pin EPS
Length 267 mm, 10.5 inches
Width 111 mm, 4.4 inches

API support

OpenCL 3.0 3.0

Memory

Maximum RAM amount 96 GB 80 GB
Memory bandwidth 1,681 GB/s 2,039 GB/s
Memory bus width 5120 bit 5120 bit
Memory clock speed 1313 MHz, 2.6 Gbps effective 1593 MHz, 3.2 Gbps effective
Memory type HBM3 HBM2e

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