NVIDIA B300

Data: GPU Ark (https://gpuark.com)

Overview

Vendor: NVIDIA
Manufacturer: NVIDIA
Released: 2025-09-11
Architecture: Blackwell Ultra
Process: 5 nm
Processor: GB110

Performance

FP16 (TFLOPS): 1231.8
FP32 (TFLOPS): 76.99
FP64 (TFLOPS): 1.2029
GPI score: 71.93

Memory

VRAM (GB): 144
Memory Type: HBM3e
Memory Bus: 4096
Bandwidth (GB/s): 4100
Bus Interface: PCIe 5.0 x16

Cores & Clocks

Shader Cores: 18944
SMs / CUs: 148
Tensor Cores: 592
Base Clock (MHz): 1665
Boost Clock (MHz): 2032
Memory Clock (MHz): 2000
TDP (W): 1400

APIs

CUDA: 10.3
OpenCL: 3
Vulkan: N/A
DirectX: N/A

Compare

Head-to-head with another GPU.

vs h100 sxm5 80 gb vs geforce rtx 4090 vs radeon instinct mi300x

Models This GPU Can Run (258)

LLMs compatible with this GPU at FP16 precision.

Llama 3 8B8B Llama 3 70B70B Llama 3.1 405B405B Mixtral 8x7B47B Mistral 7B7B Qwen 2.5 72B72B Qwen3.5 0.8B1B Qwen3.5 2B2B Gemma 3n E4B4B Granite 3.3 8B8B Granite 4.0 H Small20B Command A+30B Mercury 240B DeepSeek V4 Pro160B MiMo-V2.5-Pro200B Kimi K2.6240B Stable Diffusion 20265B Whisper v41.5B Qwen3 0.6B0.6B Qwen2.5 1.5B Instruct1.5B Qwen2.5 7B Instruct7B Qwen3 8B8B Llama 3.1 8B Instruct8B Qwen2.5 3B Instruct3B Qwen3 4B4B Llama 3.2 1B Instruct1B Gpt Oss 20B20B Qwen3 32B32B Qwen3 4B Instruct 25074B Qwen3 Embedding 0.6B0.6B Gpt Oss 120B120B Qwen2.5 0.5B Instruct0.5B Dolphin 2.9.1 Yi 1.5 34B34B Qwen2 1.5B Instruct1.5B Qwen3Guard Gen 0.6B0.6B Qwen3 1.7B1.7B Mistral 7B Instruct V0.27B Qwen3 Embedding 4B4B Tinyllama 1.1B Chat V1.01.1B Qwen2.5 0.5B0.5B Qwen2.5 14B Instruct14B Qwen2.5 Coder 7B Instruct7B Qwen3 14B14B Llama 3.2 3B Instruct3B Qwen3 Asr 1.7B1.7B Llama 3.2 1B1B Qwen2.5 7B7B Qwen3 30B A3B30B Qwen3 Coder 30B A3B Instruct30B Qwen3 Embedding 8B8B Qwen2 0.5B Instruct0.5B Qwen2.5 Coder 14B Instruct14B Powermoe 3B3B Voxtral Mini 4B Realtime 26024B Qwen3 Reranker 0.6B0.6B Nvidia Nemotron 3 Nano 30B A3B Bf1630B Llama 3.1 8B8B Llama 1B Dj Refine 150B150B Llama 3.2 3B3B Qwen3 Reranker 8B8B Qwen3 Reranker 4B4B Qwen3 30B A3B Instruct 250730B Gemma 3 1B It1B H2Ovl Mississippi 2B2B Mistral 7B V0.17B Mini Coder 1.7B1.7B Qwen2.5 32B Instruct32B Qwen2.5 72B Instruct72B Qwen2.5 1.5B1.5B Llama 2 7B Hf7B Qwen2.5 Coder 3B3B Llama 3.1 70B Instruct70B Qwen3 Asr 0.6B0.6B Qwen2.5 Coder 32B Instruct32B Nvidia Nemotron 3 Super 120B A12B Bf16120B Llada 8B Instruct8B Deepseek R1 Distill Qwen 32B32B Qwen3 4B Base4B Qwen2 7B Instruct7B Deepseek R1 Distill Qwen 7B7B Deepseek R1 Distill Qwen 1.5B1.5B T5 3B3B Qwen2.5 Coder 7B7B Qwen2.5 Coder 1.5B Instruct1.5B Deepseek R1 Distill Qwen 14B14B Qwen2.5 3B3B Qwen3 4B Thinking 25074B Qwen2 0.5B0.5B Opt 1.3B1.3B Gpt Neo 2.7B2.7B Qwen3 1.7B Base1.7B Nvidia Nemotron Nano 9B V29B Qwen3 Forcedaligner 0.6B0.6B Granite Speech 3.3 2B2B Lightonocr 2 1B1B Lynx Instruct 30B30B Qwen2.5 Math 7B7B Qwen3 235B A22B235B Qwen3 0.6B Base0.6B Lfm2.5 1.2B Instruct1.2B Olmo 3 7B Instruct7B Dream V0 Instruct 7B7B Qwen3 8B Base8B Saiga_Llama3_8B8B Gemma 2 9B It9B Qwen2.5 7B Instruct7B Qwen2.5 Math 1.5B1.5B Gemma 2 2B It2B Falcon 7B7B Llama 3.1 8B Instruct8B Qwen2.5 Math 1.5B Instruct1.5B Qwen2.5 Coder 1.5B1.5B Llama 2 7B Chat Hf7B Qwen3 Reranker 4B W4A16 G1284B Gte Qwen2 1.5B Instruct1.5B Gemma 2B2B Qwen3 Next 80B A3B Instruct80B Nb Wav2Vec2 1B Nynorsk1B Deepseek R1 Distill Llama 8B8B Codellama 7B Hf7B Darwin 9B Neg9B Mistral 7B Instruct V0.17B Bielik 11B V3.0 Instruct11B Gpt J 6B6B Otel Llm 8.3B It8.3B Gpt Neox 20B20B Smollm3 3B3B Meta Llama 3.1 8B Instruct8B Granite Speech 4.1 2B2B Deepseek Coder 7B Instruct V1.57B Zamba2 1.2B Instruct1.2B Qwen2.5 Coder 3B Instruct3B Llama 3.2 1B Instruct1B Gemma 2 2B2B Flux.2 Klein 4B4B Olmo 3 1025 7B7B Gte Qwen2 7B Instruct7B Otel Llm 1.2B It1.2B Llama 3.1 405B Instruct405B Gemma 3 1B It1B Qwen 7B Chat7B Gemma 4 31B It Assistant31B Exaone Deep 7.8B7.8B Olmo 3 7B Think7B Nemotron Labs Diffusion 8B Base8B Miotts 2.6B2.6B Nemotron Mini 4B Instruct4B Smollm2 1.7B1.7B Smollm3 3B Base3B Vibevoice 1.5B1.5B Exaone 3.5 7.8B Instruct7.8B Flux.2 Klein Base 4B4B Olmo 2 0425 1B1B Lightonocr 1B 10251B Nanbeige4.1 3B3B Qwen1.5 Moe A2.7B7B Qwen3.6 35B A3B Claude 4.7 Opus Reasoning Distilled35B Smollm2 1.7B Instruct1.7B Vicuna 7B V1.57B Zephyr 7B Beta7B Salamandra 7B Instruct7B Gemma 1.1 2B It2B Powerlm 3B3B Otel Llm 0.6B It0.6B Llama 3.2 3B Instruct3B Llama 7B7B Biomistral 7B7B Gpt Oss 20B Derestricted20B Llama 2 70B Chat Hf70B Qwen2.5 32B32B Tarsier 7B7B Mimo 7B Base7B Qwen2.5 1.5B Instruct1.5B Cogito V1 Preview Qwen 32B32B Gemma 3 1B Pt1B Llama 3.1 405B405B Qwen2.5 14B14B Olmoe 1B 7B 09247B Nvidia Nemotron Nano 9B V2 Japanese9B Qwen2.5 3B Instruct3B Qwen2 1.5B1.5B Qwen3 30B A3B Thinking 250730B Nvidia Nemotron 3 Nano 4B Bf164B Meta Llama 3 8B8B Deepseek R1 Distill Llama 70B70B Granite 4.0 1B Speech1B Harmbench Llama 2 13B Cls13B Llama 2 13B Chat Hf13B Hyperclovax Seed Think 32B32B Deepseek R1 Distill Qwen 1.5B1.5B Qwen3 14B Instruct14B Janus Pro 1B1B Wav2Vec2 Xls R 1B Portuguese1B Nb Wav2Vec2 1B Bokmaal V21B Granite Speech 3.3 8B8B Flux2 Klein 9B True V29B Janus Pro 7B7B Flux.2 Klein 4B Int8 Diffusers4B Meralion 2 3B3B Meralion 2 10B10B Janus Pro 1B1B Sensenova U1 8B Mot8B Granite Speech 4.1 2B Plus2B Nb Wav2Vec2 1B Bokmaal1B Granite Speech 3.2 8B8B Ssd 1B1B Flux2 Klein 9B True V19B Nemotron Speech Streaming En 0.6B0.6B Wav2Vec2 Xlsr 1B Finnish Lm V21B Sensenova U1 8B Mot Infographic8B Wav2Vec2 Xls R 1B Ca Lm1B Janus 1.3B1.3B Deepseek Vl 1.3B Chat1.3B Deepseek Vl 7B Chat7B Cogview4 6B6B Voxtral Mini 4B Realtime 2602 Onnx4B Asymflux.2 Klein 9B9B Wav2Vec2 Xls R 1B Russian1B Flux.2 Klein 9B Matchingpose9B Polyglot Lion 0.6B0.6B Wav2Vec2 Large Xls R 1B Swedish1B Sensenova U1 8B Mot Sft8B Janus Pro 1B Onnx1B Meralion 2 10B Asr10B Flux.2 Klein 9B Mannequin9B Qwen2 Vl 7B Speech7B Voxtral Mini 3B 2507 Onnx3B Granite 4.0 1B Speech Onnx1B Higgs Audio V3 8B Stt8B Voxtral Mini 4B Realtime 26024B Llama 3_3 Nemotron Super 49B V1_549B Deepseek R1 0528 Qwen3 8B8B Falcon 7B Instruct7B Qwen3 Embedding 4B W4A16 G1284B Granite 4.1 3B3B Gemma 2 2B It2B Rank1 7B7B Nemotron 3 Nano 30B A3B30B Humanish Roleplay Llama 3.1 8B8B Hrm Text 1B1B Gemma 4 26B A4B It Assistant26B Gpt Oss 120B120B Qwen1.5 7B7B Lfm2 1.2B1.2B Falcon Mamba 7B7B Qwen3 235B A22B Instruct 2507235B Gemma 2 27B It27B Falcon H1 0.5B Base0.5B Hyperclovax Seed Vision Instruct 3B3B Meralion 3 10B Preview10B Voxtral Mini 4B Realtime 26024B Qwen3 Asr 1.7B Ja1.7B Polyglot Lion 0.6B V1.50.6B Nemotron 3.5 Asr Streaming 0.6B0.6B Parakeet Ctc 0.6B Vietnamese0.6B Wav2Vec2 Xls R 1B Japanese Hiragana Katakana1B Qwen3 Asr 0.6B Int8 Qad0.6B Wav2Vec2 Xls R 1B English1B