B200 SXM vs RTX 3070 Ti

BlackwellvsAmpereUpdated 35 days ago

The B200 SXM emerges as the clear winner for prevalent AI and compute workloads. Its 4500 TFLOPS FP16 and 192 GB VRAM deliver over 200 times the performance of RTX 3070 Ti's 20.3 TFLOPS and 8 GB, enabling real-time large-model training and inference unattainable on consumer hardware.

B200 SXM from $3.95/hr

Specifications Compared

SpecB200RTX-3070
TDP1000W220W
VRAM192 GB8 GB
CUDA Cores18,4325,888
Memory TypeHBM3eGDDR6
ArchitectureBlackwellAmpere
Form FactorsSXM, NVLPCIe
InterconnectNVLink, PCIe 6.0, InfiniBand
Tensor Cores576184
FP8 Performance9,000 TFLOPS
FP16 Performance4,500 TFLOPS20.3 TFLOPS
FP32 Performance90 TFLOPS20.3 TFLOPS
FP64 Performance45 TFLOPS
INT8 Performance9,000 TOPS
Memory Bandwidth8,000 GB/s448 GB/s

Performance Analysis

Raw compute power sets the B200 apart decisively: its 4500 TFLOPS FP16 performance dwarfs the RTX 3070 Ti's 20.3 TFLOPS, enabling training of billion-parameter models in hours rather than days. The FP32 rating of 90 TFLOPS on B200 versus 20.3 TFLOPS on RTX 3070 Ti supports precision-heavy simulations far more efficiently. For inference, B200's FP8 capability at 9000 TFLOPS accelerates low-precision deployments, processing thousands more tokens per second than RTX 3070 Ti's capabilities allow. Memory differences amplify this: 192 GB HBM3e versus 8 GB GDDR6 permits batch sizes hundreds of times larger on B200, reducing overhead in distributed training. The 8000 GB/s bandwidth on B200 versus 448 GB/s on RTX 3070 Ti minimizes data bottlenecks, sustaining high throughput in memory-intensive tasks like LLM fine-tuning. Power draw reflects scale: B200's 1000W TDP demands robust cooling, while RTX 3070 Ti's 220W fits standard setups.

Live Cloud Pricing

Real-time prices from 25+ providers. Updated every 60 seconds.

B200 SXM

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

Compare real-time pricing across 25+ providers

When to Choose the B200 SXM

Opt for the B200 SXM in large-scale AI training or inference where 192 GB VRAM handles models exceeding 100 billion parameters without partitioning. Its 8000 GB/s bandwidth and 4500 TFLOPS FP16 excel in multi-GPU clusters via NVLink or InfiniBand, ideal for research labs or production serving at hyperscale. Cloud pricing from $1.71 per hour justifies investment for workloads demanding speed over economy.

When to Choose the RTX 3070 Ti

Select the RTX 3070 Ti for cost-sensitive prototyping or small-scale inference with models under 7 billion parameters fitting in 8 GB VRAM. At $0.06 per hour, it supports gaming, lightweight Stable Diffusion, or personal fine-tuning without enterprise overhead. Its 220W TDP and PCIe form factor suit edge deployments or budgets under $0.10 per hour.

Use Cases

LLM Training
B200 SXM

B200's 192 GB VRAM and 4500 TFLOPS FP16 support training models over 100B parameters with large batches. RTX 3070 Ti's 8 GB limits it to tiny models.

LLM Inference
B200 SXM

9000 TFLOPS FP8 on B200 enables high-throughput serving for millions of tokens per second. RTX 3070 Ti struggles beyond small queries due to 448 GB/s bandwidth.

Fine-tuning
B200 SXM

B200's 8000 GB/s bandwidth handles large datasets efficiently for full fine-tuning. RTX 3070 Ti suffices only for LoRA on models under 7B parameters.

Stable Diffusion
RTX 3070 Ti

RTX 3070 Ti's 20.3 TFLOPS FP16 generates images quickly at $0.06 per hour for hobbyists. B200 overkill for single-user creative tasks.

Scientific Computing
B200 SXM

B200's 90 TFLOPS FP32 accelerates simulations like molecular dynamics with 192 GB VRAM. RTX 3070 Ti's equal FP16/FP32 at 20.3 TFLOPS limits complex datasets.

Frequently Asked Questions

What is the VRAM difference between B200 SXM and RTX 3070 Ti?

B200 SXM offers 192 GB HBM3e VRAM, enabling massive models. RTX 3070 Ti provides 8 GB GDDR6, suitable for smaller workloads.

How do cloud prices compare for these GPUs?

B200 SXM starts at $1.71 per hour, averaging $4.60 across 13 offers. RTX 3070 Ti begins at $0.06 per hour, averaging $0.08 over 2 offers.

Which has higher FP16 performance?

B200 achieves 4500 TFLOPS in FP16, over 222 times the RTX 3070 Ti's 20.3 TFLOPS. This gap favors B200 in AI training.

What are the power requirements?

B200 SXM draws 1000W TDP for datacenter use. RTX 3070 Ti consumes 220W, fitting consumer systems.

Can RTX 3070 Ti handle LLM inference?

RTX 3070 Ti manages inference for models under 7B parameters with 8 GB VRAM. Larger models require B200's 192 GB.

What interconnects does B200 support?

B200 uses NVLink, PCIe 6.0, and InfiniBand for multi-GPU scaling. RTX 3070 Ti lacks advanced interconnects.

Which is cheaper to rent, the B200 or the RTX 3070?

Cloud rental prices for both the B200 and RTX 3070 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 3070?

The B200 has 192 GB of HBM3e memory. The RTX 3070 has 8 GB of GDDR6 memory.

Can I find B200 and RTX 3070 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 3070?

The B200 uses the Blackwell architecture (2024) while the RTX 3070 uses Ampere (2020). The B200 delivers 221.7x the FP16 throughput and 17.9x the memory bandwidth of the RTX 3070.

B200 SXM vs RTX 3070 Ti: 221.7x FP16 Gap, 192GB vs 8GB | GPUPerHour