Flopper.io GPU Specification Sheet
June 11, 2026
flopper.io/gpu/nvidia-h800-pcie-80gbNVIDIA H800 PCIe 80GB
Hopper PCIe 2022 4nm
Overview
51.0
FP32 TFLOPS
80 GB
VRAM HBM3
2.0 TB/s
Memory Bandwidth
350 W
TDP
Performance Metrics
| Precision | Peak TFLOPS | Bits | Type |
|---|---|---|---|
| INT8 | 1513.0 | 8 | Standard |
| FP8 | 1513.0 | 8 | Standard |
| FP16 | 756.5 | 16 | Standard |
| BF16 | 756.5 | 16 | Standard |
| TF32 | 378.0 | 32 | Standard |
| FP32 | 51.0 | 32 | Standard |
| FP64 | 0.8 | 64 | Standard |
Memory Specifications
- Capacity
- 80 GB
- Type
- HBM3
- Bandwidth
- 2.0 TB/s
- Interface Width
- —
Power & Efficiency
- TDP
- 350 W
- Est. Max Power
- 402 W
- FP32 Efficiency
- 0.15 TFLOPS/W
- FP16 Efficiency
- 2.16 TFLOPS/W
Hardware Details
Vendor: NVIDIA
Architecture: Hopper
Process Node: 4nm
Form Factor: PCIe
Launch Year: 2022
Variant: PCIe 80GB