NVIDIA H800 PCIe 80GB
Hopper PCIe 2022 4nm
FP32
51.0
TFLOPS
VRAM
80 GB
HBM3
TDP
350 W
145.7 TFLOPS/kW
Bandwidth
2.0 TB/s
memory
Performance Metrics
Peak theoretical throughput by precision type
| Precision | Peak TFLOPS | Efficiency |
|---|---|---|
| INT8 | 1513.0 | 4.323 TFLOPS/W |
| FP8 | 1513.0 | 4.323 TFLOPS/W |
| FP16 | 756.5 | 2.161 TFLOPS/W |
| BF16 | 756.5 | 2.161 TFLOPS/W |
| TF32 | 378.0 | 1.080 TFLOPS/W |
| FP32 | 51.0 | 0.146 TFLOPS/W |
| FP64 | 0.8 | 0.002 TFLOPS/W |
FP8 Efficiency
4.323 TFLOPS/W
1513.0 TFLOPS / 350W
FP16 Efficiency
2.161 TFLOPS/W
756.5 TFLOPS / 350W
FP32 Efficiency
0.146 TFLOPS/W
51.0 TFLOPS / 350W
Power Specifications
TDP
350 W
Max Power
402 W
Power Connector
PCIe 16-pin
Cooling
Air
Memory Specifications
Capacity
80 GB
Type
HBM3
Bandwidth
2000 GB/s
Interface
--
Hardware & Design
Form Factor
PCIe
Architecture
Hopper
Process Node
4nm
Launch Year
2022
Variant
PCIe 80GB
Market Segment
Data Center
Common Use Cases
General Compute AI/ML Workloads Data Processing
The NVIDIA H800 is optimized for high-performance computing tasks with Hopper architecture delivering 51 TFLOPS of compute power.
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