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NVIDIA B200 Blackwell Cloud Pricing & Rental Rates

The B200 Blackwell delivers 192 GB HBM3e at 8 TB/s with NVLink 5.0 at 1.8 TB/s. Its 4,500 FP4 TFLOPS enable next-generation MoE training and extreme-throughput inference for trillion-parameter models.

Target Workload: Next-gen MoE training & extreme-throughput FP4 serving

Memory192GB HBM3e
Bandwidth8.0 TB/s
FP8 TFLOPS2,250
InterconnectNVLink 5.0 (1.8 TB/s)

Live Cloud Pricing for NVIDIA B200 Blackwell

Spot and reserved rates refreshed from provider APIs. Click a provider to deploy.

ProviderGPU & VRAMInterconnectSpot RateOn-DemandMonthlyStatusAction
Community
NVLink 5.0 (1.8 TB/s)$3.99 / hr$9.98 / hr$2,442 / moInstant
Bare Metal
NVLink 5.0 (1.8 TB/s)$4.49 / hr$11.23 / hr$2,748 / moInstant
Dedicated
NVLink 5.0 (1.8 TB/s)$5.49 / hr$13.73 / hr$3,360 / moInstant
Cloud
NVLink 5.0 (1.8 TB/s)$5.99 / hr$14.98 / hr$3,666 / moInstant
Data Freshness: Public Cloud APIs & Market Scraping | Refreshed Daily (UTC)Benchmark Baseline: Ubuntu 24.04, CUDA 12.4, vLLM v0.6.x, PagedAttention v2, FlashAttention-3

Models That Fit NVIDIA B200 Blackwell (192GB HBM3e)

Deterministic VRAM calculation (FP8) via entity graph. Only editorial and enriched models shown.

MODELPARAMSCONTEXTFP8 VRAMFIT?CALCULATOR
DeepSeek R1 Distill 70B70B128K93.9 GBโœ“ fitsPre-filled โ†’
DeepSeek R1 Distill Qwen 32B32B128K42.9 GBโœ“ fitsPre-filled โ†’
Llama 3.3 70B Instruct70.6B128K94.7 GBโœ“ fitsPre-filled โ†’
Llama 3.1 8B Instruct8.03B128K10.8 GBโœ“ fitsPre-filled โ†’
Llama 3.2 3B Instruct3.2B128K4.3 GBโœ“ fitsPre-filled โ†’
Llama 3.2 1B Instruct1B128K1.3 GBโœ“ fitsPre-filled โ†’
Qwen 2.5 Coder 32B32.5B128K43.6 GBโœ“ fitsPre-filled โ†’
Qwen 2.5 Coder 14B14.7B128K19.7 GBโœ“ fitsPre-filled โ†’
Qwen 2.5 Coder 7B7.61B128K10.2 GBโœ“ fitsPre-filled โ†’
Qwen 2.5 72B Instruct72.7B128K97.5 GBโœ“ fitsPre-filled โ†’
Qwen 2.5 14B Instruct14.7B128K19.7 GBโœ“ fitsPre-filled โ†’
Qwen 2.5 7B Instruct7.61B128K10.2 GBโœ“ fitsPre-filled โ†’

Inference & Serving Capacity

Practical model feasibility, max batch sizes, and KV-cache retention limits for NVIDIA B200 Blackwell.

Llama 3.3 70B

FEASIBLE
Max Batch Size:32-64
KV-Cache:128k+ ctx with room

FP4 native, single GPU, extreme throughput

DeepSeek 671B

FEASIBLE
Max Batch Size:4-8
KV-Cache:192 GB fits 32 experts

FP4 cuts memory 50%, NVLink 5.0 mesh

Qwen 2.5 32B

FEASIBLE
Max Batch Size:128-256
KV-Cache:Unlimited practically

FP4 at 4,500 TFLOPS, production serving

vLLM Throughput (FP8)

~180 tok/s (vLLM, Llama 70B FP8, batch=1)

Estimated tokens/second, single GPU, Llama-class model

Max Context Window (Llama 70B)

128k+ tokens (FP8) โ€” single-GPU, full context, high batch

Maximum context length before KV-cache eviction

Data Freshness: Verified via Public Cloud APIs & Market Scraping | Refreshed Daily (UTC)Benchmark Testing Baseline: Ubuntu 24.04, CUDA 12.4, vLLM v0.6.x (PagedAttention v2, FlashAttention-3), BF16/FP8 weights, Batch Size = 1 unless specified.Methodology โ†’

Hardware Bottleneck Analysis

Whether NVIDIA B200 Blackwell is compute-bound (TFLOPS) or memory-bandwidth bound (GB/s) across workloads.

Bottleneck Classification

Balanced โ€” 8 TB/s bandwidth matches 2,250 TFLOPS at FP8

Recommended Quantization

FP4 / FP8 native โ€” FP4 cuts memory 50% with <5% quality loss

Best Cluster Topology

8-way NVLink 5.0 Full Mesh (1.8 TB/s per GPU)

Deep Analysis

B200 Blackwell FP4 Precision Scaling & Liquid Cooling Analysis: The B200's second-generation Transformer Engine adds native FP4 precision โ€” 4,500 TFLOPS at one-quarter the precision of FP16. FP4 quantization cuts memory requirements in half: Llama 70B at FP4 occupies ~35 GB (vs 70 GB FP16), fitting entirely on a single B200 with 157 GB remaining for KV-cache. The quality tradeoff is <5% perplexity degradation on standard benchmarks, acceptable for inference workloads. NVLink 5.0 at 1.8 TB/s per GPU enables 8-way tensor parallelism with near-zero communication overhead โ€” the doubled bandwidth vs NVLink 4.0 absorbs all-reduce latency even at batch=256. The critical infrastructure dependency: B200 at 1000W TDP requires liquid-cooled racks. Air-cooled datacenters cannot sustain the thermal envelope. Providers offering B200 must have direct-to-chip liquid cooling infrastructure, which limits availability to purpose-built AI datacenters.

Architecture & Die Breakdown

Architecture

Blackwell GB200 โ€” 4NP TSMC

TDP

1000W

Memory Subsystem

192GB HBM3e at 8.0 TB/s bandwidth. High Bandwidth Memory provides the throughput needed to keep tensor cores fed during large batch inference.

Interconnect

NVLink 5.0 (1.8 TB/s). Enables multi-GPU tensor parallelism with high-bandwidth, low-latency GPU-to-GPU communication.

Precision Performance

PrecisionTFLOPSUse Case
FP44,500Extreme-throughput inference, quantized serving
FP82,250Training & inference with mixed-precision
FP161,125Full-precision training, fine-tuning, evaluation

Break-Even ROI Calculator

Monthly hours where reserved pricing beats spot for NVIDIA B200 Blackwell. Above the break-even point, reserve commits save money.

Spheron

Spot Rate:$3.99/hr
Reserved Rate:$3.39/hr
Break-Even:280 hrs/mo
Monthly Savings:$431/mo

RunPod

Spot Rate:$9.98/hr
Reserved Rate:$8.48/hr
Break-Even:280 hrs/mo
Monthly Savings:$1,078/mo

Lambda Labs

Spot Rate:$2.99/hr
Reserved Rate:$2.54/hr
Break-Even:280 hrs/mo
Monthly Savings:$323/mo

Break-even at 280 hours/month: if you run NVIDIA B200 Blackwell more than 280 hours per month, reserved pricing on all three providers saves money. At 720 hours/month (24/7), reserved saves $1,078+/mo vs on-demand.

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Frequently Asked Questions

How much does it cost to rent an NVIDIA B200 Blackwell per hour?โ–พ
The lowest spot rate for NVIDIA B200 Blackwell is $3.99/hr. On-demand pricing starts at $9.98/hr depending on the provider and region. Reserved commitments can reduce costs by ~15%.
What is the monthly reserved pricing for NVIDIA B200 Blackwell?โ–พ
Monthly reserved pricing for NVIDIA B200 Blackwell ranges from $6,108/mo to $7,186/mo depending on commitment level and provider.
Can an NVIDIA B200 Blackwell run 70B parameter LLMs?โ–พ
NVIDIA B200 Blackwell with 192GB HBM3e VRAM can run 70B parameter models with tensor parallelism across 1-2 GPUs. At FP8 precision, the model fits within 192GB HBM3e with room for KV-cache.
Is spot pricing reliable for distributed NVIDIA B200 Blackwell training?โ–พ
Spot pricing offers 30-60% savings but carries preemption risk. For distributed training, implement SIGTERM handlers with S3 checkpointing every 30 minutes. Vast.ai and RunPod provide 30-second eviction warnings. For critical workloads, reserved pricing eliminates preemption entirely.

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Hardware Analysis & Practical Guides

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