Specifications Compared
| Spec | H100 | RTX-3060 |
|---|---|---|
| TDP | 700W | 170W |
| VRAM | 80-94 GB | 12 GB |
| CUDA Cores | 16,896 | 3,584 |
| Memory Type | HBM3 | GDDR6 |
| Architecture | Hopper | Ampere |
| Form Factors | SXM5, PCIe, NVL | PCIe |
| Interconnect | NVLink, PCIe 5.0, InfiniBand | |
| Tensor Cores | 528 | 112 |
| FP8 Performance | 3,958 TFLOPS | |
| FP16 Performance | 1,979 TFLOPS | 12.7 TFLOPS |
| FP32 Performance | 67 TFLOPS | 12.7 TFLOPS |
| FP64 Performance | 34 TFLOPS | |
| INT8 Performance | 3,958 TOPS | |
| Memory Bandwidth | 3,350 GB/s | 360 GB/s |
Performance Analysis
The H100 SXM5 vastly outperforms the RTX 3060 Ti in compute capabilities: its 1979 TFLOPS FP16 rate enables rapid deep learning training and inference using half-precision formats, compared to the RTX 3060 Ti's 12.7 TFLOPS. The FP32 disparity, 67 TFLOPS versus 12.7 TFLOPS, favors the H100 for precision-demanding tasks like scientific computing. This tensor core acceleration on Hopper architecture accelerates modern ML workflows significantly. Memory specifications highlight another divide: 80-94 GB HBM3 VRAM on the H100 SXM5 supports massive models and large batch sizes, preventing out-of-memory errors common on the RTX 3060 Ti's 12 GB GDDR6. Bandwidth at 3350 GB/s versus 360 GB/s allows the H100 to process data flows 9 times faster, sustaining high throughput in training loops with batch sizes exceeding hundreds. Power draw reflects efficiency scales: 700W TDP for H100 versus 170W for RTX 3060 Ti suits datacenter density over consumer setups.
Live Cloud Pricing
Real-time prices from 25+ providers. Updated every 60 seconds.
H100 SXM5
| Provider | GPU Model | VRAM | Host Specs | Region | Price | Status | Action | |
|---|---|---|---|---|---|---|---|---|
![]() Hyperstack | 4×NVIDIA H100 PCIe 80GB VRAM | 80GB | 124 vCPU 720GB RAM 3300GB Storage | Canada | $1.90/GPU/hr $7.60/hr total (4×) | Available | ||
![]() Hyperstack | 2×NVIDIA H100 PCIe 80GB VRAM | 80GB | 60 vCPU 360GB RAM 1600GB Storage | Canada | $1.90/GPU/hr $3.80/hr total (2×) | Available | ||
![]() Hyperstack | 8×NVIDIA H100 PCIe 80GB VRAM | 80GB | 252 vCPU 1440GB RAM 6600GB Storage | Canada | $1.90/GPU/hr $15.20/hr total (8×) | Available | ||
![]() Hyperstack | NVIDIA H100 PCIe 80GB VRAM | 80GB | 28 vCPU 180GB RAM 850GB Storage | Canada | $1.90/GPU/hr | Available | ||
![]() Hyperstack | 8×NVIDIA H100 PCIe 80GB VRAM | 80GB | 252 vCPU 1440GB RAM 6600GB Storage | Canada | $1.95/GPU/hr $15.60/hr total (8×) | Available |
RTX 3060 Ti
| Provider | GPU Model | VRAM | Host Specs | Region | Price | Status | Action | |
|---|---|---|---|---|---|---|---|---|
![]() Vast.ai | NVIDIA GeForce RTX 3060 12GB VRAM | 12GB | 36 vCPU 31GB RAM 862GB Storage | Texas | $0.23/GPU/hr | Available | ||
![]() Vast.ai | 4×NVIDIA GeForce RTX 3060 12GB VRAM | 12GB | 24 vCPU 110GB RAM 3881GB Storage | Texas | $0.23/GPU/hr $0.90/hr total (4×) | Available | ||
![]() Vast.ai | 4×NVIDIA GeForce RTX 3060 12GB VRAM | 12GB | 128 vCPU 336GB RAM 1431GB Storage | Texas | $0.23/GPU/hr $0.90/hr total (4×) | Available | ||
![]() Vast.ai | 2×NVIDIA GeForce RTX 3060 12GB VRAM | 12GB | 64 vCPU 126GB RAM 3050GB Storage | Texas | $0.23/GPU/hr $0.45/hr total (2×) | Available |
When to Choose the H100 SXM5
Select the H100 SXM5 for large-scale AI training and inference where 80-94 GB VRAM handles models like 70B parameter LLMs without quantization. Its 1979 TFLOPS FP16 and 3958 TFLOPS FP8 deliver throughput for enterprise deployments across NVLink clusters. High bandwidth of 3350 GB/s ensures optimal batch sizes in distributed training scenarios.
When to Choose the RTX 3060 Ti
Choose the RTX 3060 Ti for cost-sensitive tasks such as gaming, small-scale inference, or prototyping with models under 12 GB VRAM. At $0.03 per hour average, it provides 12.7 TFLOPS FP16 for Stable Diffusion or fine-tuning compact networks efficiently. Low 170W TDP fits edge or personal cloud instances without high power demands.
Use Cases
The H100 SXM5's 80-94 GB HBM3 VRAM and 1979 TFLOPS FP16 support training large models with substantial batch sizes. The RTX 3060 Ti's 12 GB limits it to tiny models.
H100 SXM5 achieves high throughput via 3958 TFLOPS FP8 and 3350 GB/s bandwidth for serving billion-parameter models. RTX 3060 Ti suits only small models under 12 GB.
H100 SXM5 handles full fine-tuning of large LLMs with 67 TFLOPS FP32 and vast VRAM. RTX 3060 Ti requires heavy quantization for similar tasks.
RTX 3060 Ti's 12.7 TFLOPS FP16 and 12 GB VRAM suffice for image generation at low cost of $0.06 per hour average. H100 SXM5 overkill for single-user workflows.
H100 SXM5's 67 TFLOPS FP32 and NVLink interconnect accelerate simulations. RTX 3060 Ti's equal 12.7 TFLOPS FP16/FP32 falls short for complex datasets.
Frequently Asked Questions
What is the VRAM difference between H100 SXM5 and RTX 3060 Ti?▾
The H100 SXM5 offers 80-94 GB HBM3 VRAM, enabling large model handling. The RTX 3060 Ti provides 12 GB GDDR6, suitable for smaller workloads.
How do cloud prices compare for these GPUs?▾
H100 SXM5 starts at $0.80 per hour, averaging $3.56 per hour across 33 offers. RTX 3060 Ti begins at $0.03 per hour, averaging $0.06 per hour across 2 offers.
Which GPU has higher FP16 performance?▾
H100 SXM5 delivers 1979 TFLOPS FP16, ideal for AI acceleration. RTX 3060 Ti reaches 12.7 TFLOPS, adequate for lighter tasks.
What are the memory bandwidth specs?▾
H100 SXM5 provides 3350 GB/s with HBM3, supporting high batch sizes. RTX 3060 Ti offers 360 GB/s with GDDR6 for consumer applications.
Which is better for power efficiency?▾
RTX 3060 Ti consumes 170W TDP, fitting low-power setups. H100 SXM5 requires 700W for datacenter-scale performance.
Can RTX 3060 Ti handle AI training?▾
RTX 3060 Ti manages small-scale training with 12.7 TFLOPS FP16 and 12 GB VRAM. Larger models demand H100 SXM5's superior specs.
Which is cheaper to rent, the H100 or the RTX 3060?▾
Cloud rental prices for both the H100 and RTX 3060 vary by provider, configuration, and availability. This page shows live pricing from 25+ providers updated every 60 seconds. Scroll to the Live Cloud Pricing section to compare current rates.
How much VRAM does the H100 have compared to the RTX 3060?▾
The H100 has 80 to 94 GB of HBM3 memory. The RTX 3060 has 12 GB of GDDR6 memory.
Can I find H100 and RTX 3060 GPUs available to rent right now?▾
Yes. This page shows real-time availability across 25+ cloud GPU providers. The Live Cloud Pricing section displays only in-stock offers with current pricing.
What is the main difference between the H100 and the RTX 3060?▾
The H100 uses the Hopper architecture (2022) while the RTX 3060 uses Ampere (2021). The H100 delivers 155.8x the FP16 throughput and 9.3x the memory bandwidth of the RTX 3060.

