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80GB HBM2e | 2TB/s Bandwidth | Ampere | 400W TDP | NVLink 3.0
The NVIDIA A100 SXM4 remains a proven workhorse for AI training and HPC, featuring 80GB HBM2e with 2TB/s bandwidth on the Ampere architecture. With third-gen Tensor Cores and Multi-Instance GPU (MIG) support, it enables flexible and efficient data center utilization.
Architecture
Ampere (GA100)
Memory
80 GB HBM2e
Memory Bandwidth
2 TB/s
Full hardware specifications for the NVIDIA A100 SXM4
Architecture
Ampere (GA100)
Memory
80 GB HBM2e
Memory Bandwidth
2 TB/s
TDP
400W
Interface
NVLink 3.0 / SXM4
FP16 Performance
312 TFLOPS
141GB HBM3e | 4.8TB/s Bandwidth | Hopper | 700W TDP | PCIe 5.0
Hopper (GH200)
80GB HBM3 | 3.35TB/s Bandwidth | Hopper | 700W TDP | NVLink 4.0
Hopper (GH100)
192GB HBM3e | 8TB/s Bandwidth | Blackwell | 1000W TDP | NVLink 5.0
Blackwell (GB200)
48GB GDDR6 | 864GB/s Bandwidth | Ada Lovelace | 350W TDP | PCIe 4.0 x16
Ada Lovelace (AD102)