Flopper.io GPU Specification Sheet
July 18, 2026
flopper.io/gpu/nvidia-a100-sxm4-40gbNVIDIA A100 SXM4 40GB
Ampere SXM 2020 7nm
Overview
19.5
FP32 TFLOPS
40 GB
VRAM HBM2e
1.6 TB/s
Memory Bandwidth
400 W
TDP
Performance Metrics
| Precision | Peak TFLOPS | Bits | Type |
|---|---|---|---|
| INT8 | 624.0 | 8 | Standard |
| INT4 | 1248.0 | 4 | Standard |
| FP16 | 312.0 | 16 | Standard |
| BF16 | 312.0 | 16 | Standard |
| TF32 | 156.0 | 32 | Standard |
| FP32 | 19.5 | 32 | Standard |
| FP64 | 9.7 | 64 | Standard |
Memory Specifications
- Capacity
- 40 GB
- Type
- HBM2e
- Bandwidth
- 1.6 TB/s
- Interface Width
- 4096-bit
Power & Efficiency
- TDP
- 400 W
- Est. Max Power
- 460 W
- FP32 Efficiency
- 0.05 TFLOPS/W
- FP16 Efficiency
- 0.78 TFLOPS/W
Hardware Details
Vendor: NVIDIA
Architecture: Ampere
Process Node: 7nm
Form Factor: SXM
Launch Year: 2020
Variant: SXM4 40GB