GPU comparison
NVIDIA A100 40GB vs NVIDIA A100 80GB
NVIDIA A100 40GB
NVIDIA
40 GB VRAM
HBM2e
NVIDIA A100 80GB
NVIDIA
80 GB VRAM
HBM2e
| Dimension | NVIDIA A100 40GB | NVIDIA A100 80GB |
|---|---|---|
| Cheapest on-demand | $0.950/GPU-hr ✔ | $1.15/GPU-hr |
| VRAM | 40 GB | 80 GB ✔ |
| FP16 throughput | 312 TFLOPS | 312 TFLOPS |
| Providers | 3 | 7 ✔ |
Frequently asked questions
NVIDIA A100 40GB vs NVIDIA A100 80GB: which is cheaper?
The comparison table marks the winner on each dimension. A green highlight means that side wins on price or capacity for that row.
Should I choose NVIDIA A100 40GB or NVIDIA A100 80GB?
It depends on your workload. Review the per-dimension winners above against your own priorities: price, region coverage, capacity, and availability.
What is the difference between NVIDIA A100 40GB and NVIDIA A100 80GB?
The table breaks down NVIDIA A100 40GB and NVIDIA A100 80GB row by row on price, specs, and coverage so you can see exactly where they diverge.
Is NVIDIA A100 40GB better than NVIDIA A100 80GB for AI workloads?
Match the winning dimensions above to your workload. For training, weigh price and capacity; for inference, weigh latency, region coverage, and throughput.
NVIDIA A100 40GB vs NVIDIA A100 80GB: which has wider coverage?
The coverage rows compare how broadly NVIDIA A100 40GB and NVIDIA A100 80GB operate. Pick the one with capacity in the regions closest to your users.
Can I switch from NVIDIA A100 40GB to NVIDIA A100 80GB?
In most cases yes, though migration effort varies by product. Compare pricing and coverage above to decide whether switching is worth it for your usage.