Flopper.io GPU Specification Sheet
July 18, 2026
flopper.io/gpu/nvidia-a40-48gbNVIDIA A40 48GB
Ampere PCIe 2021
Overview
37.4
FP32 TFLOPS
48 GB
VRAM GDDR6
696 GB/s
Memory Bandwidth
300 W
TDP
Performance Metrics
| Precision | Peak TFLOPS | Bits | Type |
|---|---|---|---|
| INT8 | 299.3 | 8 | Standard |
| INT4 | 598.7 | 4 | Standard |
| FP16 | 149.7 | 16 | Standard |
| BF16 | 149.7 | 16 | Standard |
| TF32 | 74.8 | 32 | Standard |
| FP32 | 37.4 | 32 | Standard |
Memory Specifications
- Capacity
- 48 GB
- Type
- GDDR6
- Bandwidth
- 696 GB/s
- Interface Width
- 384-bit
Power & Efficiency
- TDP
- 300 W
- Est. Max Power
- 345 W
- FP32 Efficiency
- 0.12 TFLOPS/W
- FP16 Efficiency
- 0.50 TFLOPS/W
Hardware Details
Vendor: NVIDIA
Architecture: Ampere
Process Node: —
Form Factor: PCIe
Launch Year: 2021
Variant: 48GB