NVIDIA HGX A100 8-GPU
HGX A100 platform for cloud providers
We will point you at suppliers who have it. Free, and no signup.
System Details
GPU Configuration
System Specifications
Precision Performance Breakdown
| Precision | System Performance | Per GPU | Efficiency |
|---|---|---|---|
| 0.078 PFLOPS | 9.7 TFLOPS | 12.9 TFLOPS/kW | |
| 0.156 PFLOPS | 19.5 TFLOPS | 26.0 TFLOPS/kW | |
| 1.248 PFLOPS | 156.0 TFLOPS | 208.0 TFLOPS/kW | |
| 2.496 PFLOPS | 312.0 TFLOPS | 416.0 TFLOPS/kW | |
| 2.496 PFLOPS | 312.0 TFLOPS | 416.0 TFLOPS/kW | |
| 4.992 PFLOPS | 624.0 TFLOPS | 832.0 TFLOPS/kW |
Where a vendor states a basis, the figure shown is the dense one, and any figure it publishes is listed separately. Vendors commonly headline the sparse number instead: for NVIDIA's 2:4 structured sparsity that is exactly twice the dense figure, though other vendors' sparse modes do not all follow that ratio.
Powered by NVIDIA A100
This system utilizes 8 × NVIDIA A100 SXM4 80GB GPUs, each delivering exceptional performance for AI and HPC workloads.
Per GPU TDP
400W
Per GPU Memory
80 GB
Process Node
7nm
Architecture
Ampere
Documentation & Resources
Flopper Spec Sheet
NVIDIA HGX A100 8-GPU specifications, generated from our database. Printable.
Vendor product page
NVIDIA HGX A100 8-GPU documentation
workstation-datasheet-dgx-spark-gtc25-spring-nvidia-us-3716899-web.pdf
NVIDIA • 2025-10-16
NVIDIA DGX Documentation
System guides, deployment resources
Typical Use Cases
The NVIDIA HGX A100 8-GPU runs 8× A100 GPUs over NVSwitch + NVLink, delivering 2.50 PFLOPS BF16 dense.