RTX 5070 Ti vs RTX A4000: Specs, VRAM & Price
Short answer: choose the RTX 5070 Ti when your workload uses FP8 quantized inference or serving. Choose the RTX A4000 when your workload is BF16/FP32-only and FP8 buys you nothing.
Both the RTX 5070 Ti and the RTX A4000 ship with 16 GB of VRAM.
You can rent both by the hour, no purchase required. RTX 5070 Ti from $0.454/GPU/hr across 1 provider; RTX A4000 from $0.167/GPU/hr across 2 providers. The RTX A4000 is 63% cheaper at the entry rate.
RTX 5070 Ti
Good for inference and light fine-tuning workloads
RTX A4000
Good for inference and small-scale training workloads
Last updated: 2026-10-07 22:17:13 UTCRefreshes hourly
Specs side by side
| Spec | RTX 5070 Ti | RTX A4000 |
|---|---|---|
| VRAM | 16 GB | 16 GB |
| Memory bandwidth | 896 GB/s | 448 GB/s |
| Architecture | Blackwell | Ampere |
| Compute capability | 12.0 | 8.6 |
| Precisions in hardware | FP32, FP16, BF16, FP8, INT4 | FP32, FP16, BF16, INT4 |
| Peak FP16/BF16 tensor TFLOPS | 175.8 TFLOPS | – |
| Peak FP8 tensor TFLOPS | 351.5 TFLOPS | – |
| Max board power (TDP) | 300W | 140W |
| Providers | 1 | 2 |
| Regions | 1 | 2 |
On-demand price
| Rate | RTX 5070 Ti | RTX A4000 |
|---|---|---|
| Lowest per GPU/hr | $0.454/GPU/hr (cheapest overall) | $0.167/GPU/hr |
Which is better for AI: RTX 5070 Ti or RTX A4000?
Choose the RTX 5070 Ti when your workload uses FP8 quantized inference or serving. Choose the RTX A4000 when your workload is BF16/FP32-only and FP8 buys you nothing.
RTX 5070 Ti vs RTX A4000: common questions
Is the RTX 5070 Ti or the RTX A4000 better for AI?
Short answer: choose the RTX 5070 Ti when your workload uses FP8 quantized inference or serving. Choose the RTX A4000 when your workload is BF16/FP32-only and FP8 buys you nothing.
Is the RTX 5070 Ti or the RTX A4000 cheaper to rent?
On Aquanode's live marketplace the RTX 5070 Ti starts at $0.454/GPU/hr (median $0.605/GPU/hr across 1 provider) and the RTX A4000 starts at $0.167/GPU/hr (median $0.187/GPU/hr across 2 providers). The RTX A4000 is the cheaper of the two at the entry rate, by 63%.
What is the difference between the RTX 5070 Ti and the RTX A4000?
Both cards report 16 GB of VRAM; the RTX 5070 Ti is a Blackwell part and the RTX A4000 is Ampere (compute capability 12.0 vs 8.6); only the RTX 5070 Ti supports FP8 compute. On price, the RTX 5070 Ti lists from $0.454/GPU/hr and the RTX A4000 from $0.167/GPU/hr.
How widely available are the RTX 5070 Ti and the RTX A4000?
1 provider list the RTX 5070 Ti and 2 list the RTX A4000, across 1 and 2 regions respectively. No single provider currently lists both models.
How much does 1,000 GPU-hours cost on the RTX 5070 Ti vs the RTX A4000?
At the lowest rates listed today, 1,000 GPU-hours costs $454 on the RTX 5070 Ti and $167 on the RTX A4000, a difference of $288 for the same runtime. Rates are per GPU per hour and update hourly.
How much VRAM does the RTX 5070 Ti have compared to the RTX A4000?
Both the RTX 5070 Ti and the RTX A4000 ship with 16 GB of VRAM.
Does the RTX 5070 Ti or the RTX A4000 support NVLink?
Neither the RTX 5070 Ti nor the RTX A4000 has a dedicated GPU-to-GPU interconnect.
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 RTX 5070 Ti page and RTX A4000 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 RTX 5070 Ti VRAM calculator and the RTX A4000 VRAM calculator, or browse every model by generation in the GPU index.
More RTX 5070 Ti comparisons
More RTX A4000 comparisons
Related reading: RTX 5070 Ti pricing and specs, The NVIDIA Inception program, explained, Google Colab alternatives for dedicated GPU access, Free GPU credits for students and researchers, and RunPod volume disk vs. network volume, compared.
