NVIDIA A16 vs NVIDIA GeForce RTX 4090 — GPU Comparison (Apr 2026)
NVIDIA A16 (64GB GDDR6, 72 TFLOPS FP16, Ampere) vs NVIDIA GeForce RTX 4090 (24GB GDDR6X, 330 TFLOPS FP16, Ada Lovelace). Cloud pricing: NVIDIA A16 from $0.47/hr, NVIDIA GeForce RTX 4090 from $0.28/hr. Compare specs, VRAM, performance, and pricing across 5 cloud providers to find the best GPU for your AI workload.
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NVIDIA A16
64GB GDDR6 · Ampere
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NVIDIA GeForce RTX 4090
24GB GDDR6X · Ada Lovelace
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| Specifications | |||
| Manufacturer | NVIDIA | NVIDIA | |
| Architecture | Ampere | Ada Lovelace | |
| VRAM | 64 GB GDDR6 | 24 GB GDDR6X | |
| Memory Bandwidth | 800 GB/s | 1,008 GB/s | |
| FP16 (Tensor) | 72.0 TFLOPS | 330.0 TFLOPS | |
| FP32 | 18.0 TFLOPS | 82.6 TFLOPS | |
| TDP | 250W | 450W | |
| Release Year | 2021 | 2022 | |
| Segment | Data center | Consumer | |
| Best For | Virtual desktops lightweight inference video streaming | AI experimentation inference fine-tuning small models image generation | |
| Cloud Pricing | |||
| Cheapest On-Demand | $0.47/hr | $0.28/hr | |
| Cheapest Spot | — | $0.34/hr | |
| Providers | 2 | 3 | |
| Provider Pricing (On-Demand) | |||
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$0.47/hr | N/A | |
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$0.50/hr | N/A | |
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N/A | $0.28/hr | |
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N/A | $0.59/hr | |
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N/A | $0.69/hr | |
NVIDIA A16
NVIDIA GeForce RTX 4090
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Vast.ai vs Vultr vs Cherry Servers - GPU Provider Comparison (April 2026)
Side-by-side comparison of Vast.ai vs Vultr vs Cherry Servers. Quickly compare GPU models, hourly pricing, spot instances, billing granularity, VRAM, regions, developer tools, Kubernetes support, and compliance to narrow down your cloud GPU provider shortlist. Data updated April 2026.
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Vast.ai
Instant GPUs. Transparent Pricing.
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Vultr
High-performance cloud GPU across 32 global regions
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Cherry Servers
Bare metal GPU servers with 24 years of hosting experience and full hardware-level control.
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|---|---|---|---|
| Overview | |||
| Trustpilot Rating | 4.4 | 1.8 | 4.6 |
| Headquarters | United States | United States | Lithuania |
| Provider Type | GPU Marketplace | Multi-Cloud | N/A |
| Best For | AI training inference fine-tuning Stable Diffusion batch processing research LLM serving generative AI | AI training inference video rendering HPC Stable Diffusion game development generative AI fine-tuning research | AI training inference fine-tuning rendering research HPC generative AI deep learning |
| GPU Hardware | |||
| GPU Models | B200 H200 H100 SXM H100 NVL A100 SXM A100 PCIe RTX 5090 RTX 5080 RTX 5070 Ti RTX 6000 Pro RTX 6000 Ada RTX 4500 Ada RTX A6000 RTX A5000 RTX A4000 L40S L40 A40 A10 RTX 4090 RTX 4080 RTX 4070 Ti RTX 4070 RTX 4060 Ti RTX 4060 RTX 3090 Ti RTX 3090 RTX 3080 Ti RTX 3080 RTX 3070 Ti RTX 3070 Tesla V100 Tesla T4 A2 GTX 1080 | A16 A40 L40S A100 PCIe GH200 A100 SXM H100 SXM B200 B300 MI300X MI325X MI355X | A100 A40 A16 A10 A2 Tesla P4 |
| Max VRAM (GB) | 192 | 288 | 80 |
| Max GPUs/Instance | 8 | 16 | 2 |
| Interconnect | NVLink, InfiniBand | NVLink | PCIe |
| Pricing | |||
| Starting Price ($/hr) | $0.06/hr | $0.47/hr | $0.16/hr |
| Billing Granularity | Per-second | Per-hour | Per-hour |
| Spot/Preemptible | Yes | Yes | No |
| Reserved Discounts | Up to 50% (1-6 month reserved) | N/A | N/A |
| Free Credits | Small test credit on signup | Up to $300 free credit for 30 days | None |
| Egress Fees | Varies by host ($/TB) | Standard (varies by plan) | N/A |
| Storage | Varies by host ($/GB/hr, charged while instance exists) | 350 GB - 61 TB NVMe (included), Block Storage at $0.10/GB/mo, S3-compatible Object Storage | NVMe SSD, Elastic Block Storage ($0.071/GB/mo) |
| Infrastructure | |||
| Regions | 500+ locations, 40+ data centers | 32 regions across 6 continents (Americas, Europe, Asia, Australia, Africa) | Lithuania, Netherlands, Germany, Sweden, US, Singapore (6 locations) |
| Uptime SLA | No formal SLA (host reliability scores visible) | 100% | 99.97% |
| Developer Experience | |||
| Frameworks | PyTorch TensorFlow CUDA vLLM ComfyUI | PyTorch TensorFlow CUDA cuDNN ROCm Hugging Face NVIDIA NGC | PyTorch TensorFlow CUDA (bare metal — full stack control) |
| Docker Support | Yes | Yes | Yes |
| SSH Access | Yes | Yes | Yes |
| Jupyter Notebooks | Yes | Yes | No |
| API / CLI | Yes | Yes | Yes |
| Setup Time | Seconds | Minutes | Minutes |
| Kubernetes Support | No | Yes | Yes |
| Business Terms | |||
| Min Commitment | None | None | None |
| Compliance | SOC 2 Type 2 HIPAA GDPR CCPA | SOC 2+ (HIPAA) PCI ISO 27001 ISO 27017 ISO 27018 ISO 20000-1 CSA STAR Level 1 | ISO 27001 ISO 20000-1 GDPR PCI DSS |
Vast.ai
Vultr
Cherry Servers
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