Flopper.io GPU Specification Sheet
June 10, 2026
flopper.io/gpu/nvidia-rtx-a4000-16gbNVIDIA RTX A4000 16GB
Ampere PCIe 2021 8nm
Overview
19.2
FP32 TFLOPS
16 GB
VRAM GDDR6
448 GB/s
Memory Bandwidth
140 W
TDP
Performance Metrics
| Precision | Peak TFLOPS | Bits | Type |
|---|---|---|---|
| INT8 | 38.3 | 8 | Standard |
| FP16 | 19.2 | 16 | Standard |
| BF16 | 19.2 | 16 | Standard |
| TF32 | 19.2 | 32 | Standard |
| FP32 | 19.2 | 32 | Standard |
| FP64 | 0.3 | 64 | Standard |
Memory Specifications
- Capacity
- 16 GB
- Type
- GDDR6
- Bandwidth
- 448 GB/s
- Interface Width
- 256-bit
Power & Efficiency
- TDP
- 140 W
- Est. Max Power
- 161 W
- FP32 Efficiency
- 0.14 TFLOPS/W
- FP16 Efficiency
- 0.14 TFLOPS/W
Hardware Details
Vendor: NVIDIA
Architecture: Ampere
Process Node: 8nm
Form Factor: PCIe
Launch Year: 2021
Variant: 16GB
Compute Engine
CUDA Cores: 6,144
Tensor Cores: 192 (3rd Gen)
SMs: 48
Base Clock: 735 MHz
Boost Clock: 1.56 GHz