NVIDIA H100 SXM5 64 GB videocard review

H100 SXM5 64 GB videocard released by NVIDIA; release date: 22 Mar 2022. The videocard is based on Hopper microarchitecture codenamed GH100.

Core clock speed - 1665 MHz. Boost clock speed - 1980 MHz. Texture fill rate - 1,045 GTexel/s. Pipelines - 16896. Manufacturing process technology - 4 nm. Transistors count - 80000 million. Power consumption (TDP) - 700 Watt.

Memory type: HBM3. Maximum RAM amount - 64 GB. Memory bus width - 3072 bit. Memory clock speed - 1313 MHz, 2.6 Gbps effective. Memory bandwidth - 1,008 GB/s.

Specifications (specs)

Essentials
Architecture	Hopper
Code name	GH100
Launch date	22 Mar 2022
Place in performance rating	not rated
Technical info
Boost clock speed	1980 MHz
Core clock speed	1665 MHz
Manufacturing process technology	4 nm
Pipelines	16896
Pixel fill rate	47.52 GPixel/s
Texture fill rate	1,045 GTexel/s
Thermal Design Power (TDP)	700 Watt
Transistor count	80000 million

Video outputs and ports
Display Connectors	No outputs
Compatibility, dimensions and requirements
Form factor	SXM Module
Interface	PCIe 5.0 x16
Recommended system power (PSU)	1100 Watt
Supplementary power connectors	8-pin EPS
API support
OpenCL	3.0
Memory
Maximum RAM amount	64 GB
Memory bandwidth	1,008 GB/s
Memory bus width	3072 bit
Memory clock speed	1313 MHz, 2.6 Gbps effective
Memory type	HBM3