H100 PCIe and H100 SXM5 - video card comparison
H100 PCIe
H100 SXM5
Architecture
Hopper (2022)
Hopper (2022)
GPU code name
GH100
GH100
Market segment
Desktop
Desktop
Release date
March 2022
March 2022
Interface
PCIe 5.0 x16
PCIe 5.0 x16
Supplementary power connectors
8-pin EPS
8-pin EPS
Boost clock speed
1650 MHz
1780 MHz
Manufacturing process technology
4 nm
4 nm
Number of transistors
80,000 million
80,000 million
Pipelines / CUDA cores
7296
8448
Power consumption (TDP)
350 Watt
700 Watt
Texture fill rate
752.4
939.8
Memory type
HBM2e
HBM3
Maximum RAM amount
80 GB
80 GB
Memory bus width
5120 Bit
5120 Bit
Memory clock speed
2 GB/s
3 GB/s
Memory bandwidth
1,280 GB/s
1,920 GB/s
Display Connectors
No outputs
No outputs
DirectX
N/A
N/A
CUDA
9.0
9.0
OpenCL
3.0
3.0
OpenGL
N/A
N/A
Shader Model
N/A
N/A
Vulkan
N/A
N/A