Flopper.io GPU Specification Sheet
June 7, 2026
flopper.io/gpu/nvidia-gh200-grace-hopper-superchipNVIDIA GH200
Hopper SXM 2023 4nm
Overview
67.0
FP32 TFLOPS
468 GB
VRAM
900 GB/s
Memory Bandwidth
1.0 kW
TDP
Performance Metrics
| Precision | Peak TFLOPS | Bits | Type |
|---|---|---|---|
| INT8 | 1979.0 | 8 | Standard |
| FP8 | 1979.0 | 8 | Standard |
| FP16 | 989.5 | 16 | Standard |
| BF16 | 989.5 | 16 | Standard |
| TF32 | 494.5 | 32 | Standard |
| FP32 | 67.0 | 32 | Standard |
| FP64 | 34.0 | 64 | Standard |
Memory Specifications
- Capacity
- 468 GB
- Type
- —
- Bandwidth
- 900 GB/s
- Interface Width
- —
Power & Efficiency
- TDP
- 1.0 kW
- Est. Max Power
- 1.1 kW
- FP32 Efficiency
- 0.07 TFLOPS/W
- FP16 Efficiency
- 0.99 TFLOPS/W
Hardware Details
Vendor: NVIDIA
Architecture: Hopper
Process Node: 4nm
Form Factor: SXM
Launch Year: 2023