Specifications Compared
| Spec | B200 | RTX-3060 |
|---|---|---|
| TDP | 1000W | 170W |
| VRAM | 192 GB | 12 GB |
| CUDA Cores | 18,432 | 3,584 |
| Memory Type | HBM3e | GDDR6 |
| Architecture | Blackwell | Ampere |
| Form Factors | SXM, NVL | PCIe |
| Interconnect | NVLink, PCIe 6.0, InfiniBand | |
| Tensor Cores | 576 | 112 |
| FP8 Performance | 9,000 TFLOPS | |
| FP16 Performance | 4,500 TFLOPS | 12.7 TFLOPS |
| FP32 Performance | 90 TFLOPS | 12.7 TFLOPS |
| FP64 Performance | 45 TFLOPS | |
| INT8 Performance | 9,000 TOPS | |
| Memory Bandwidth | 8,000 GB/s | 360 GB/s |
Performance Analysis
The B200's compute capabilities vastly outpace the RTX 3060: 4500 TFLOPS in FP16 enables training of massive models that the RTX 3060's 12.7 TFLOPS cannot handle efficiently. This FP16 to FP32 ratio on the B200, 4500 TFLOPS versus 90 TFLOPS, optimizes mixed-precision training common in deep learning, reducing memory usage while accelerating convergence. The RTX 3060 maintains parity at 12.7 TFLOPS for both precisions, suiting simpler floating-point tasks but limiting scale.
Memory specifications define real-world usability: the B200's 192 GB HBM3e supports batch sizes for models exceeding 100 billion parameters, while 12 GB GDDR6 on the RTX 3060 restricts users to small batches or model sharding. Bandwidth at 8000 GB/s on the B200 minimizes data bottlenecks during inference, enabling throughput 22 times higher than the RTX 3060's 360 GB/s. For inference, the B200's FP8 at 9000 TFLOPS further accelerates low-precision deployments.
Power and form factors underscore deployment differences: the B200's 1000W TDP and NVLink interconnect suit multi-GPU clusters, whereas the RTX 3060's 170W and PCIe fit single-node desktops.
Live Cloud Pricing
Real-time prices from 25+ providers. Updated every 60 seconds.
B200
| Provider | GPU Model | VRAM | Host Specs | Region | Price | Status | Action | |
|---|---|---|---|---|---|---|---|---|
Nebius | NVIDIA B200 SXM 192GB VRAM | 192GB | 20 vCPU 224GB RAM | 🌍Europe | $3.95/GPU/hr | |||
Cirrascale | 8×NVIDIA B200 SXM 192GB VRAM | 192GB | 192 vCPU 2048GB RAM 43923GB Storage | United States | $4.79/GPU/hr $38.32/hr total (8×) | |||
Cirrascale | 8×NVIDIA B200 SXM 192GB VRAM | 192GB | 192 vCPU 2048GB RAM 43923GB Storage | United States | $5.39/GPU/hr $43.12/hr total (8×) | |||
Cirrascale | 8×NVIDIA B200 SXM 192GB VRAM | 192GB | 192 vCPU 2048GB RAM 43923GB Storage | United States | $5.69/GPU/hr $45.52/hr total (8×) | |||
![]() RunPod | NVIDIA B200 SXM 192GB VRAM | 192GB | 28 vCPU 283GB RAM | California | $5.89/GPU/hr |
RTX 3060
| 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 | 2×NVIDIA GeForce RTX 3060 12GB VRAM | 12GB | 24 vCPU 55GB RAM 1940GB Storage | Texas | $0.23/GPU/hr $0.45/hr total (2×) | Available | ||
![]() Vast.ai | 2×NVIDIA GeForce RTX 3060 12GB VRAM | 12GB | 128 vCPU 168GB RAM 715GB Storage | Texas | $0.23/GPU/hr $0.45/hr total (2×) | 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 B200
Enterprises tackling large-scale AI training select the B200 for its 192 GB VRAM, which accommodates full models without distillation, and 4500 TFLOPS FP16 for rapid iterations. High-frequency inference on production LLMs benefits from 9000 TFLOPS FP8 and 8000 GB/s bandwidth, supporting massive concurrent requests. HPC simulations leverage NVLink and PCIe 6.0 for distributed computing unattainable on consumer hardware.
When to Choose the RTX 3060
Budget-limited developers prototyping small models or fine-tuning under 7 billion parameters choose the RTX 3060, as 12 GB VRAM suffices at $0.03 per hour starting price. Gaming, lightweight inference, or Stable Diffusion on modest datasets align with its 12.7 TFLOPS performance and 170W efficiency. Single-user workstations prioritize its PCIe simplicity over datacenter overhead.
Use Cases
The B200's 192 GB VRAM and 4500 TFLOPS FP16 handle massive datasets and parameters, while the RTX 3060's 12 GB limits scale.
9000 TFLOPS FP8 and 8000 GB/s bandwidth on the B200 support high-throughput serving; RTX 3060's 12.7 TFLOPS suits only small models.
B200's 192 GB enables full-model fine-tuning with large batches; RTX 3060 works for tiny models under 12 GB but slows complex tasks.
RTX 3060's 12 GB GDDR6 and 12.7 TFLOPS suffice for image generation at low cost; B200 overkill for consumer creative workflows.
B200's 90 TFLOPS FP32 and NVLink excel in simulations; RTX 3060's matching 12.7 TFLOPS FP32 limits to modest computations.
Frequently Asked Questions
How much VRAM does the NVIDIA B200 have compared to RTX 3060?▾
The B200 provides 192 GB HBM3e VRAM, enabling large models. The RTX 3060 offers 12 GB GDDR6, suitable for smaller workloads.
What is the FP16 performance difference between B200 and RTX 3060?▾
B200 achieves 4500 TFLOPS in FP16 for AI acceleration. RTX 3060 delivers 12.7 TFLOPS, over 354 times slower.
Which GPU has higher memory bandwidth?▾
B200's 8000 GB/s bandwidth supports rapid data transfer. RTX 3060 provides 360 GB/s, about 22 times less.
What are the cloud pricing ranges for these GPUs?▾
B200 starts at $1.71 per hour, averaging $4.61 across 16 offers. RTX 3060 begins at $0.03 per hour, averaging $0.07 over 12 offers.
Is B200 suitable for LLM training versus RTX 3060?▾
B200 excels with 192 GB VRAM and 4500 TFLOPS FP16 for large LLMs. RTX 3060's 12 GB restricts it to small-scale training.
What is the TDP of each GPU?▾
B200 requires 1000W for datacenter use. RTX 3060 consumes 170W, ideal for desktops.
Which is cheaper to rent, the B200 or the RTX 3060?▾
Cloud rental prices for both the B200 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 B200 have compared to the RTX 3060?▾
The B200 has 192 GB of HBM3e memory. The RTX 3060 has 12 GB of GDDR6 memory.
Can I find B200 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 B200 and the RTX 3060?▾
The B200 uses the Blackwell architecture (2024) while the RTX 3060 uses Ampere (2021). The B200 delivers 354.3x the FP16 throughput and 22.2x the memory bandwidth of the RTX 3060.

