B200 vs RTX 3060

BlackwellvsAmpereUpdated 36 days ago

The B200 emerges as the superior choice for prevalent AI and machine learning workloads: its 4500 TFLOPS FP16 and 192 GB VRAM enable training and inference on models infeasible for the RTX 3060's 12.7 TFLOPS and 12 GB limits. Despite higher costs averaging $4.61 per hour, unmatched scalability justifies selection for production environments.

B200 from $3.95/hrRTX 3060 from $0.23/hr

Specifications Compared

SpecB200RTX-3060
TDP1000W170W
VRAM192 GB12 GB
CUDA Cores18,4323,584
Memory TypeHBM3eGDDR6
ArchitectureBlackwellAmpere
Form FactorsSXM, NVLPCIe
InterconnectNVLink, PCIe 6.0, InfiniBand
Tensor Cores576112
FP8 Performance9,000 TFLOPS
FP16 Performance4,500 TFLOPS12.7 TFLOPS
FP32 Performance90 TFLOPS12.7 TFLOPS
FP64 Performance45 TFLOPS
INT8 Performance9,000 TOPS
Memory Bandwidth8,000 GB/s360 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

ProviderGPU ModelVRAMHost SpecsRegionPriceStatusAction
Nebius
Nebius
NVIDIA B200 SXM
192GB VRAM
$3.95/GPU/hr
Cirrascale
Cirrascale
8×NVIDIA B200 SXM
192GB VRAM
$4.79/GPU/hr
$38.32/hr total (8×)
Cirrascale
Cirrascale
8×NVIDIA B200 SXM
192GB VRAM
$5.39/GPU/hr
$43.12/hr total (8×)
Cirrascale
Cirrascale
8×NVIDIA B200 SXM
192GB VRAM
$5.69/GPU/hr
$45.52/hr total (8×)
RunPod
RunPod
NVIDIA B200 SXM
192GB VRAM
$5.89/GPU/hr

RTX 3060

ProviderGPU ModelVRAMHost SpecsRegionPriceStatusAction
Vast.ai
Vast.ai
NVIDIA GeForce RTX 3060
12GB VRAM
$0.23/GPU/hr
Available
Vast.ai
Vast.ai
2×NVIDIA GeForce RTX 3060
12GB VRAM
$0.23/GPU/hr
$0.45/hr total (2×)
Available
Vast.ai
Vast.ai
2×NVIDIA GeForce RTX 3060
12GB VRAM
$0.23/GPU/hr
$0.45/hr total (2×)
Available
Vast.ai
Vast.ai
2×NVIDIA GeForce RTX 3060
12GB VRAM
$0.23/GPU/hr
$0.45/hr total (2×)
Available

Compare real-time pricing across 25+ providers

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

LLM Training
B200

The B200's 192 GB VRAM and 4500 TFLOPS FP16 handle massive datasets and parameters, while the RTX 3060's 12 GB limits scale.

LLM Inference
B200

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.

Fine-tuning
B200

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.

Stable Diffusion
RTX 3060

RTX 3060's 12 GB GDDR6 and 12.7 TFLOPS suffice for image generation at low cost; B200 overkill for consumer creative workflows.

Scientific Computing
B200

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.