GH100 and H100 SXM5 80 GB - video card comparison
GH100
H100 SXM5 80 GB
Architecture
Hopper (2022)
Hopper (2022)
GPU code name
GH100
GH100
Market segment
Desktop
Desktop
Release date
-
March 2023
Interface
-
PCIe 5.0 x16
Supplementary power connectors
-
None
Boost clock speed
-
1980 MHz
Manufacturing process technology
4 nm
4 nm
Number of transistors
80,000 million
80,000 million
Pipelines / CUDA cores
18432
16896
Power consumption (TDP)
-
700 Watt
Texture fill rate
-
1,045
Memory type
-
HBM3
Maximum RAM amount
-
80 GB
Memory bus width
-
5120 Bit
Memory clock speed
-
2.6 GB/s
Memory bandwidth
-
1,681 GB/s
Display Connectors
-
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
PureVideo HD
VP11
-