DGX A100 vs RTX 3060: Specs, VRAM & Price
Short answer: choose the DGX A100 when 80 GB of VRAM is the gating requirement. Choose the RTX 3060 when 12 GB is enough for the workload and the lower hourly rate points that way.
The DGX A100 has 80 GB of VRAM; the RTX 3060 has 12 GB.
You can rent both by the hour, no purchase required. DGX A100 from $1.37/GPU/hr; RTX 3060 from $0.132/GPU/hr. The RTX 3060 is 90% cheaper at the entry rate.
DGX A100
Good for training and inference on models that don't need FP8 kernels
RTX 3060
Good for inference and small-scale training workloads
Last updated: 2026-10-16 UTCRefreshes every 6 hours
Specs side by side
| Spec | DGX A100 | RTX 3060 |
|---|---|---|
| VRAM | 80 GB | 12 GB |
| Architecture | Ampere | Ampere |
| Compute capability | 8.0 | 8.6 |
| Precisions in hardware | FP32, FP16, BF16, INT4 | FP32, FP16, BF16, INT4 |
| Form factor | – | PCIe 4.0 x8 |
| Regions | 1 | 1 |
On-demand price
| Rate | DGX A100 | RTX 3060 |
|---|---|---|
| Lowest per GPU/hr | $1.37/GPU/hr | $0.231/GPU/hr |
Which is better for AI: DGX A100 or RTX 3060?
Choose the DGX A100 when 80 GB of VRAM is the gating requirement. Choose the RTX 3060 when 12 GB is enough for the workload and the lower hourly rate points that way.
DGX A100 vs RTX 3060: common questions
Is the DGX A100 or the RTX 3060 better for AI?
Short answer: choose the DGX A100 when 80 GB of VRAM is the gating requirement. Choose the RTX 3060 when 12 GB is enough for the workload and the lower hourly rate points that way.
Is the DGX A100 or the RTX 3060 cheaper to rent?
On Aquanode's live marketplace the DGX A100 starts at $1.37/GPU/hr (median $1.52/GPU/hr) and the RTX 3060 starts at $0.132/GPU/hr (median $0.232/GPU/hr). The RTX 3060 is the cheaper of the two at the entry rate, by 90%.
What is the difference between the DGX A100 and the RTX 3060?
The DGX A100 has 80 GB of VRAM against the RTX 3060's 12 GB; both are Ampere parts; both run BF16, INT4 workloads in hardware. On price, the DGX A100 lists from $1.37/GPU/hr and the RTX 3060 from $0.132/GPU/hr.
How widely available are the DGX A100 and the RTX 3060?
The DGX A100 is listed in 1 region and the RTX 3060 in 1 region right now.
How much does 1,000 GPU-hours cost on the DGX A100 vs the RTX 3060?
At the lowest rates listed today, 1,000 GPU-hours costs $1,367 on the DGX A100 and $132 on the RTX 3060, a difference of $1,235 for the same runtime. Rates are per GPU per hour and update hourly.
How much VRAM does the DGX A100 have compared to the RTX 3060?
The DGX A100 has 80 GB of VRAM; the RTX 3060 has 12 GB.
How this comparison is calculated
Every price is normalized to a per-GPU hourly rate using the same pipeline as every other pricing surface on Aquanode, and only the cheapest qualifying offer per provider is shown. A dash means that provider does not currently list that GPU.
Architecture, compute capability and supported precisions come from each vendor's published datasheet for that generation, not from the marketplace feed. This page regenerates at most once per hour.
Memory bandwidth, tensor TFLOPS, NVLink/interconnect and max board power are the same verified-from-datasheet figures shown on each model's own DGX A100 page and RTX 3060 page, which link the primary vendor source for that model. A dash here means Aquanode hasn't verified that figure from a primary source yet, never a guess.
Go further
Check what fits in each card's memory with the DGX A100 VRAM calculator and the RTX 3060 VRAM calculator, or browse every model by generation in the GPU index.
More DGX A100 comparisons
More RTX 3060 comparisons
Related reading: H100 pricing and specs, H100 vs H200, A100 vs H100, H100 and H200: SXM vs NVL vs PCIe, and The best GPUs for AI, ranked.
