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GPU
NVIDIA

NVIDIA H800 PCIe 80 GB

Graphics processor

Video memory
80 GB*
Memory bus
5,120 bit*
Rated memory bandwidth
2,040 GB/s*

No matched benchmark results are available for this entry yet.

Processing & platform

Architecture
Hopper*
Process node
5 nm*
GPU cores
14,592*
Graphics interface
PCIe 5.0 x16*
Reported chip die area
814 mm²*
Transistors
80,000 million*
GPU L2 cache
50 MB*
Graphics processor
GH100*
Texture mapping units
456*
Raster output units
24*
Streaming multiprocessors
114*
Tensor cores
456*
Chip foundry
TSMC*
Card or module format
Dual-slot*
Declared GPU TDP
350 W*
Suggested system PSU
750 W*
External power connectors
1x 16-pin*
OpenCL
3.0*
CUDA compute capability
9.0*

Memory & storage

Memory options
80*
Video memory
80 GB*
Video memory type
HBM2e*
Memory bus
5,120 bit*
Rated memory bandwidth
2,040 GB/s*

Power specifications

Thermal design power
350 W*

System configuration

Detailed specifications

Specifications 1 · 30 fields
proc transistors
80,000 million*
proc die size
814* mm²
cores
14,592*
tensor cores
456*
sm count
114*
base clock
1,095*
boost clock
1,755*
memory clock
1,593*
ram
80*
name
NVIDIA H800 PCIe 80 GB*
ram type
HBM2e*
bus width
5,120*
bus interface
PCIe 5.0 x16*
ram bandwidth
2.04 TB/s*
fp16 performance
204.9*
fp32 performance
51.22*
fp64 performance
25.61*
tdp
350* W
suggested psu
750* W
slot width
Dual-slot*
power connectors
1x 16-pin*
api cuda
9*
is retail board
No*
gpi value
44.05*
vendor
nvd*
manufacturer
NVIDIA*
arch name
Hopper*
card release date
2023-03-21*
proc foundry
TSMC*
proc process size
5* nm
Specifications 2 · 35 fields
CUDA compute capability
9.0*
OpenCL
3.0*
Architecture
Hopper*
Graphics interface
PCIe 5.0 x16*
Memory bus
5,120* bit
Reported shader processors
14,592*
Reported theoretical FP16 peak
204.9* TFLOPS
Scope and conditions
Arithmetic density
Not stated*
Reported theoretical FP32 peak
51.22* TFLOPS
Scope and conditions
Arithmetic density
Not stated*
Reported theoretical FP64 peak
25.61* TFLOPS
Scope and conditions
Arithmetic density
Not stated*
Declared L1 cache configuration
256 KB (per SM)*
Declared GPU L2 cache
50 MB*
Reported display outputs
No outputs*
Theoretical pixel fill rate
42.12 GPixel/s*
External power connectors
1x 16-pin*
Reported chip die area
814 mm²*
Chip foundry
TSMC*
Process node declaration
5 nm*
Transistors
80,000 million*
Graphics processor
GH100*
Reported video memory
80* GB
Rated memory bandwidth
2.04 TB/s*
Video memory type
HBM2e*
Raster output units
24*
Reported shading units
14,592*
Card or module format
Dual-slot*
Streaming multiprocessors
114*
Suggested system PSU
750 W*
2:4 tensor sparsity
Yes*
Declared GPU TDP
350 W*
Tensor cores
456*
Theoretical texture fill rate
800.3 GTexel/s*
Texture mapping units
456*
GPU cores
14,592*
Video memory
80* GB
Video memory type
HBM2e*

* Provisional data