NVIDIA A100 SXM4 40GB
Ampere SXM 2020 7nm
FP32
19.5
TFLOPS
VRAM
40 GB
HBM2e
TDP
400 W
48.8 TFLOPS/kW
Bandwidth
1.6 TB/s
memory
Performance Metrics
Peak theoretical throughput by precision type
| Precision | Peak TFLOPS | Efficiency |
|---|---|---|
| INT8 | 624.0 | 1.560 TFLOPS/W |
| INT4 | 1248.0 | 3.120 TFLOPS/W |
| FP16 | 312.0 | 0.780 TFLOPS/W |
| BF16 | 312.0 | 0.780 TFLOPS/W |
| TF32 | 156.0 | 0.390 TFLOPS/W |
| FP32 | 19.5 | 0.049 TFLOPS/W |
| FP64 | 9.7 | 0.024 TFLOPS/W |
FP16 Efficiency
0.780 TFLOPS/W
312.0 TFLOPS / 400W
FP32 Efficiency
0.049 TFLOPS/W
19.5 TFLOPS / 400W
Power Specifications
TDP
400 W
Max Power
460 W
Power Connector
PCIe 16-pin
Cooling
Liquid
Memory Specifications
Capacity
40 GB
Type
HBM2e
Bandwidth
1555 GB/s
Interface
4096-bit
Hardware & Design
Form Factor
SXM
Architecture
Ampere
Process Node
7nm
Launch Year
2020
Variant
SXM4 40GB
Market Segment
Data Center
Common Use Cases
LLM Training LLM Inference Scientific Computing HPC Workloads
The NVIDIA A100 is optimized for high-performance computing tasks with Ampere architecture delivering 19.5 TFLOPS of compute power.
Where to Rent
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