AvailableAmpere • 2021
A100 PCIe
Standard PCIe Gen4 form factor (no NVLink). 80GB HBM2e. 300W TDP — no multi-GPU NVLink interconnect.
Technical Specifications
Architecture | Ampere |
Release Year | 2021 |
Process Node | TSMC 7N |
Form Factor | PCIe Gen4 (no NVLink) |
VRAM | 80 GB HBM2e |
Memory Bandwidth | 2.0 TB/s |
Interconnect | PCIe Gen4 (64 GB/s) — no NVLink |
FP16 Performance | 624 TFLOPS (with sparsity) |
FP32 Performance | 19.5 TFLOPS |
FP64 Performance | 9.7 TFLOPS |
TDP | 300W |
CUDA Cores | 6,912 |
Tensor Cores | 432 |
Transistors | 54.2 billion |
Die Size | 826 mm² |
Best Use Cases
- AI inference
- Single-GPU training
- HPC
- Budget workloads
Quick Facts
FamilyAmpere
ArchitectureAmpere
Released2021
ProcessTSMC 7N
Form FactorPCIe Gen4 (no NVLink)
Related Ampere GPUs
A100 PCIe — Frequently Asked Questions
What is the A100 PCIe GPU used for?
The A100 PCIe is best suited for: AI inference, Single-GPU training, HPC, Budget workloads.
How much VRAM does the A100 PCIe have?
The A100 PCIe has 80 GB HBM2e of VRAM.
What is the memory bandwidth of the A100 PCIe?
The A100 PCIe has a memory bandwidth of 2.0 TB/s.
What interconnect does the A100 PCIe use?
The A100 PCIe uses PCIe Gen4 (64 GB/s) — no NVLink.
When was the A100 PCIe released?
The A100 PCIe was released in 2021.