A100 vs RTX 4070 Super: Specs, VRAM & Price

Short answer: choose the A100 when 80 GB of VRAM is the gating requirement. Choose the RTX 4070 Super when 12 GB is enough for the workload and the lower hourly rate points that way.

The A100 has 80 GB of VRAM; the RTX 4070 Super has 12 GB.

You can rent both by the hour, no purchase required. A100 from $0.991/GPU/hr; RTX 4070 Super from $0.315/GPU/hr. The RTX 4070 Super is 68% cheaper at the entry rate.

A100

Good for training and inference on models that don't need FP8 kernels

$0.991/hr
Lowest / GPU
$1.97/hr
Median / GPU
80 GB
VRAM
Ampere
Architecture

RTX 4070 Super

Good for inference and light fine-tuning workloads

$0.315/hr
Lowest / GPU
$0.315/hr
Median / GPU
12 GB
VRAM
Ada Lovelace
Architecture

Last updated: 2026-10-10 22:07:27 UTCRefreshes hourly

Specs side by side

SpecA100RTX 4070 Super
VRAM80 GB12 GB
Memory bandwidth2,039 GB/s–
ArchitectureAmpereAda Lovelace
Compute capability8.08.9
Precisions in hardwareFP32, FP16, BF16, INT4FP32, FP16, BF16, FP8, INT4
Peak FP16/BF16 tensor TFLOPS312 TFLOPS–
NVLink / multi-GPU interconnectNVLink 3, 600 GB/s–
Max board power (TDP)400W (SXM)–
Form factorSXM4–
Regions61

On-demand price

RateA100RTX 4070 Super
Lowest per GPU/hr$1.49/GPU/hr$0.315/GPU/hr (cheapest overall)

Which is better for AI: A100 or RTX 4070 Super?

Choose the A100 when 80 GB of VRAM is the gating requirement. Choose the RTX 4070 Super when 12 GB is enough for the workload and the lower hourly rate points that way.

A100 vs RTX 4070 Super: common questions

Is the A100 or the RTX 4070 Super better for AI?

Short answer: choose the A100 when 80 GB of VRAM is the gating requirement. Choose the RTX 4070 Super when 12 GB is enough for the workload and the lower hourly rate points that way.

Is the A100 or the RTX 4070 Super cheaper to rent?

On Aquanode's live marketplace the A100 starts at $0.991/GPU/hr (median $1.97/GPU/hr) and the RTX 4070 Super starts at $0.315/GPU/hr (median $0.315/GPU/hr). The RTX 4070 Super is the cheaper of the two at the entry rate, by 68%.

What is the difference between the A100 and the RTX 4070 Super?

The A100 has 80 GB of VRAM against the RTX 4070 Super's 12 GB; the A100 is an Ampere part and the RTX 4070 Super is Ada Lovelace (compute capability 8.0 vs 8.9); only the RTX 4070 Super supports FP8 compute. On price, the A100 lists from $0.991/GPU/hr and the RTX 4070 Super from $0.315/GPU/hr.

How widely available are the A100 and the RTX 4070 Super?

The A100 is listed in 6 regions and the RTX 4070 Super in 1 region right now.

How much does 1,000 GPU-hours cost on the A100 vs the RTX 4070 Super?

At the lowest rates listed today, 1,000 GPU-hours costs $991 on the A100 and $315 on the RTX 4070 Super, a difference of $676 for the same runtime. Rates are per GPU per hour and update hourly.

How much VRAM does the A100 have compared to the RTX 4070 Super?

The A100 has 80 GB of VRAM; the RTX 4070 Super 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 A100 page and RTX 4070 Super 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 A100 VRAM calculator and the RTX 4070 Super VRAM calculator, see vendor-published throughput in the GPU benchmarks and specs table, or browse every model by generation in the GPU index.

Submit the job. Everything after that is ours.

Sign up in 60 seconds. Pay for the GPU minutes you actually use.

© 2026 Aquanode. All rights reserved.

All trademarks, logos and brand names are the property of their respective owners.