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NVIDIA B200

180 GB decides what fits. 7700 GB/s decides how fast it runs once it does.

Open in the calculator →

Quick answer
The NVIDIA B200 fits 260 of 320 sized models entirely in its 180 GB; the largest widely used one is DeepSeek-V4-Flash (175.9 GB at Q4_K_M). Memory decides what fits; its 7700 GB/s of bandwidth decides how fast it answers.

At 8,192 tokens of context with the whole model in device memory. Speeds are estimates from memory bandwidth, not benchmarks run on this card.

NVIDIA B200 · 180 GB · 7700 GB/s · Q4_K_M where published · 8,192 tokensSpecificationpublished dataDecode speedestimate

260 of 320 fit entirely

260 of the 320 models the engine can size fit entirely in device memory at Q4_K_M where it is published, otherwise the nearest published format, and 8,192 tokens. 10 run with some layers on system memory (32 GB assumed), and 50 do not run at all.

81%of the models the engine can size fit entirely
180GB of device memory
7700GB/s memory bandwidth
10run with system memory
50do not run at 8,192 tokens

Featured models · Q4_K_M at 8,192 tokens, including offload

ModelNeedsVerdictDecodeCalculator
Qwen3.5-2B2.3B parameters2.32 GBfits~4245 tok/sOpen →
NVIDIA-Nemotron-3-Nano-4B-BF164.0B parameters3.46 GBfits~1967 tok/sOpen →
Qwen3-VL-8B-Instruct8.8B parameters7.04 GBfits~890 tok/sOpen →
Qwen3.5-9B9.7B parameters7.05 GBfits~1077 tok/sOpen →
gemma-4-12B-it12B parameters9.54 GBfits~641 tok/sOpen →
gpt-oss-20b21B parameters13.8 GBfits~2093 tok/sOpen →
Qwen3.8-27B28B parameters18.6 GBfits~354 tok/sOpen →
Qwen3.6-27B28B parameters18.6 GBfits~354 tok/sOpen →
Kimi-Linear-48B-A3B-Instruct49B parameters30.4 GBfits~2801 tok/sOpen →
Qwen3.8-Flash-Next180B parameters111.6 GBfits~1455 tok/sOpen →
DeepSeek-V4-Flash-Vision-Exp305B parameters188.1 GB2 of 43 layers on system RAM (8.71 GB)~94 tok/s with offloadOpen →
GLM-5.3-Flash321B parameters198.3 GB5 of 45 layers on system RAM (21.9 GB)~54 tok/s with offloadOpen →

These examples are selected from prominent labs using the catalogue’s latest Hugging Face 30-day downloads and repository-creation freshness signal, with newer releases guaranteed a place. Offloaded rows assume 32 GB of system RAM, and a speed is only shown for a row that runs. Fitting in memory is not the same as loading: whether the runtime and version you have supports each architecture and format on this machine has not been tested here. Each “Open” link carries the same model, format, context and RAM into the calculator.

Fits entirely in NVIDIA B200 memory — 260 of 320 sized models

Every model that fitswhole model resident · offload off

The most demanding model that fits is DeepSeek-V4-Flash at Q4_K_M: 175.9 GB of the 180 GB, leaving 4.12 GB spare.

Fully resident at 8,192 tokens (or the model’s own maximum, where that is shorter), offload off, at 7700 GB/s. Each row is a run of the engine for this configuration; the rows start with current, prominent releases and “fits” is memory, not a tested runtime. Older or less prominent models remain available through this search and “Show all”.

Showing 40 of 260 models that fit.

ModelFormatNeedsSpareDecodeDownloads / 30dCalculator
Qwen3.8-27BQwen · 28B paramsQ4_K_M18.6 GB161.4 GB~354 tok/s6.9MOpen →
Qwen3.8-Flash-NextNEWQwen · 180B paramsQ4_K_M111.6 GB68.4 GB~1455 tok/s1.4MOpen →
gemma-4-26B-A4B-itGoogle · 26B paramsQ4_K_M16.8 GB163.2 GB~1967 tok/s13MOpen →
gemma-4-31B-itGoogle · 31B paramsQ4_K_M22.2 GB157.8 GB~254 tok/s9.9MOpen →
Qwen3.5-9BQwen · 9.7B paramsQ4_K_M7.05 GB173.0 GB~1077 tok/s9MOpen →
Qwen3.5-4BQwen · 4.7B paramsQ4_K_M3.98 GB176.0 GB~1939 tok/s7.8MOpen →
Qwen3.6-35B-A3BQwen · 36B paramsQ4_K_M23.1 GB156.9 GB~2824 tok/s3.3MOpen →
gemma-4-12B-itGoogle · 12B paramsQ4_K_M9.54 GB170.5 GB~641 tok/s1.9MOpen →
Inkling-Smallthinkingmachines · 266B paramsQ4_K_M165.5 GB14.5 GB~735 tok/s657.4KOpen →
Qwen3.6-27BQwen · 28B paramsQ4_K_M18.6 GB161.4 GB~354 tok/s2.5MOpen →
Qwen3.5-2BQwen · 2.3B paramsQ4_K_M2.32 GB177.7 GB~4245 tok/s4.9MOpen →
gemma-4-E4B-itGoogle · 8.0B paramsQ4_K_M5.86 GB174.1 GB~1731 tok/s4.4MOpen →
NVIDIA-Nemotron-3.5-Lightning-30B-A3B-BF16NVIDIA · 32B paramsQ4_K_M20.3 GB159.7 GB~268 tok/s530KOpen →
NVIDIA-Nemotron-3-Nano-4B-BF16NVIDIA · 4.0B paramsQ4_K_M3.46 GB176.5 GB~1967 tok/s3.4MOpen →
gemma-4-E2B-itGoogle · 5.1B paramsQ4_K_M4.02 GB176.0 GB~4572 tok/s3MOpen →
Qwen3.5-0.8BQwen · 873M paramsQ4_K_M1.46 GB178.5 GB~9299 tok/s2.6MOpen →
DeepSeek-V4-FlashDeepSeek · 284B paramsQ4_K_M175.9 GB4.12 GB~465 tok/s1.1MOpen →
Qwen3-VL-8B-InstructQwen · 8.8B paramsQ4_K_M7.04 GB173.0 GB~890 tok/s14.6MOpen →
MiniMax-M2.7MiniMaxAI · 229B paramsQ4_K_M141.2 GB38.8 GB~609 tok/s1.1MOpen →
Qwen3.5-27BQwen · 28B paramsQ4_K_M18.6 GB161.4 GB~354 tok/s1.9MOpen →
North-Micro-Vision-InstructCohereLabs · 2.5B paramsQ4_K_M2.99 GB177.0 GB~2791 tok/s180.7KOpen →
Qwen3.5-35B-A3BQwen · 36B paramsQ4_K_M23.1 GB156.9 GB~2824 tok/s1.6MOpen →
NVIDIA-Nemotron-3-Super-120B-A12B-BF16NVIDIA · 124B paramsQ4_K_M76.9 GB103.1 GB~69 tok/s1.2MOpen →
granite-4.2-8bIBM · 8.8B paramsQ4_K_M7.49 GB172.5 GB~810 tok/s128.4KOpen →
GLM-4.7-Flashzai-org · 31B paramsQ4_K_M20.4 GB159.6 GB~267 tok/s1.8MOpen →
granite-4.1-3bIBM · 3.4B paramsQ4_K_M3.72 GB176.3 GB~1890 tok/s521.8KOpen →
LFM2.5-2.6BLiquidAI · 2.7B paramsQ4_K_M2.61 GB177.4 GB~3032 tok/s108.1KOpen →
Qwen3-VL-4B-InstructQwen · 4.4B paramsQ4_K_M4.72 GB175.3 GB~1414 tok/s3.5MOpen →
granite-4.1-30bIBM · 29B paramsQ4_K_M20.4 GB159.6 GB~266 tok/s301.5KOpen →
Qwen3.5-122B-A10BQwen · 125B paramsQ4_K_M77.9 GB102.1 GB~1034 tok/s512.6KOpen →
Qwen3-VL-2B-InstructQwen · 2.1B paramsQ4_K_M3.05 GB177.0 GB~2563 tok/s2.8MOpen →
granite-4.2-3bIBM · 3.7B paramsQ4_K_M3.72 GB176.3 GB~1890 tok/s50.6KOpen →
LFM2.5-230MLiquidAI · 230M paramsQ4_K_M1.05 GB178.9 GB~21132 tok/s88.6KOpen →
Qwen3-0.6BQwen · 752M paramsQ4_K_M2.22 GB177.8 GB~3932 tok/s29.7MOpen →
Qwen3-Coder-NextQwen · 80B paramsQ4_K_M50.0 GB130.0 GB~1878 tok/s596.3KOpen →
gpt-oss-20bOpenAI · 21B paramsQ4_K_M13.8 GB166.2 GB~2093 tok/s6.6MOpen →
MiniMax-M2.5MiniMaxAI · 229B paramsQ4_K_M141.2 GB38.8 GB~609 tok/s444.8KOpen →
granite-4.2-30bIBM · 29B paramsQ4_K_M20.7 GB159.3 GB~266 tok/s35.8KOpen →
granite-4.1-8bIBM · 8.8B paramsQ4_K_M7.49 GB172.5 GB~810 tok/s179.3KOpen →
NVIDIA-Nemotron-3-Nano-30B-A3B-BF16NVIDIA · 32B paramsQ4_K_M20.3 GB159.7 GB~268 tok/s875.2KOpen →

Sized at the format most people actually download, not at FP16. The catalogue ordered by downloads →

Rent it instead

Rent an B200 by the hour

What the NVIDIA B200 costs on Vast.ai and RunPod right now, per machine, from one card to eight. Every price is read from the provider's own API.

Prices · 18:30 UTC, 22 Sept
4× B200 · 720 GB

$25.00per hour

Vast.ai · Marketplace · 99.6% reliableRent on Vast.ai

On-demand prices for the whole machine. Vast hosts below 98% measured reliability are left out; RunPod’s Community Cloud is vetted third-party hosts and its Secure Cloud is data-centre capacity. Every rentable card compared.

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Under the hood

The specification behind every figure

What the manufacturer publishes for this device, and the pages it was read from.

Manufacturer specification

Memory scopededicated
Capacity180 GB
Published options180 GB
Bandwidth7700 GB/s
Memory typeHBM3e
Bus widthNot published
FP32 peakNot published
Dense matrix peakNot published without sparsity
TDP1000 W

Source ledger

Caveats

  • NVIDIA publishes two per-GPU bandwidth figures for the B200: 7.7 TB/s in its exemplar-performance reference architecture and 8 TB/s in its STAC-AI blog ("Each NVIDIA Blackwell B200 GPU includes 180 GB of HBM3e memory and 8 TB/s of memory bandwidth"). The lower figure is used, so the speed estimate cannot be overstated by the choice; the two are not averaged.
  • The per-GPU figures come from an 8-GPU HGX reference system; the engine sizes one B200 and splits across up to that count. The DGX system's CPU memory and NVLink Switch fabric are not modelled as device memory.
  • No dense matrix throughput is published for this device in a form this catalogue accepts, so no compute roof is priced and time to first token is withheld.

Published capacity is a hardware ceiling, not guaranteed free runtime memory. The calculator shows the runtime reserve separately rather than folding it into a single number.

Run the diagnostic on the NVIDIA B200 →
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catalogue 2026-10-03models 327devices 135