NVIDIA H800 PCIe 80 GB
The NVIDIA H800 PCIe 80 GB is a GPU manufactured by NVIDIA, built on NVIDIA's officially announced 4 nm process technology, released in March 2023. This graphics card is equipped with 80GB HBM2e memory, suitable for gaming and professional graphics applications.
Process Size
4 nm
Tensor Cores
456
Boost Clock
1755 MHz
Base Clock
1095 MHz
TDP
350W
L1 Cache
256 KB (per SM)
Memory Size
80GB
Memory Type
HBM2e
Bandwidth
2039GB/s
Shader Model
N/A
Graphics Card
Release Date
Mar 2023
Generation
Tesla Hopper
Type
AI GPU
Bus Interface
PCIe 5.0 x16
Clock Speeds
Base Clock
1095 MHz
Boost Clock
1755 MHz
Memory Clock
1593 MHz
Memory
Memory Size
80GB
Memory Type
HBM2e
Memory Bus
i
5120bit
Bandwidth
i
2039GB/s
Render Config
SM Count
i
114
Shading Units
i
14592
TMUs
i
456
ROPs
i
24
Tensor Cores
i
456
L1 Cache
256 KB (per SM)
L2 Cache
50 MB
Theoretical Performance
Pixel Rate
i
42.12 GPixel/s
Texture Rate
i
800.3 GTexel/s
FP16 (half)
i
204.9 TFLOPS
FP32 (float)
i
51.22 TFLOPS
FP64 (double)
i
25.61 TFLOPS
Graphics Processor
GPU Name
GH100
Architecture
Hopper
Foundry
TSMC
Process Size
4 nm
Transistors
80 billion
Die Size
814 mm²
Board Design
TDP
350W
Suggested PSU
750 W
Outputs
No outputs
Power Connectors
1x 16-pin
Graphics Features
DirectX
N/A
OpenGL
N/A
OpenCL
3.0
Vulkan
i
N/A
CUDA
9.0
Shader Model
N/A