NVIDIA·Qwen·Qwen3MoeForCausalLM

Qwen3 Nemotron 235B A22B GenRM 2603 — Hardware Requirements & GPU Compatibility

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373 downloads 19 likes262K context

Specifications

Publisher
NVIDIA
Family
Qwen
Parameters
235.1B
Architecture
Qwen3MoeForCausalLM
Context Length
262,144 tokens
Vocabulary Size
151,936
Release Date
2026-03-10
License
Apache 2.0

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How Much VRAM Does Qwen3 Nemotron 235B A22B GenRM 2603 Need?

Select a quantization to see compatible GPUs below.

QuantizationBitsVRAM
BF1616.00470.7 GB

Which GPUs Can Run Qwen3 Nemotron 235B A22B GenRM 2603?

BF16 · 470.7 GB

Qwen3 Nemotron 235B A22B GenRM 2603 (BF16) requires 470.7 GB of VRAM to load the model weights. For comfortable inference with headroom for KV cache and system overhead, 612+ GB is recommended. Using the full 262K context window can add up to 25.0 GB, bringing total usage to 495.7 GB. No single GPU has enough memory — multi-GPU or cluster setups are needed.

Which Devices Can Run Qwen3 Nemotron 235B A22B GenRM 2603?

BF16 · 470.7 GB

2 devices with unified memory can run Qwen3 Nemotron 235B A22B GenRM 2603, including NVIDIA DGX H100.

Decent

Enough memory, may be tight

Related Models

Frequently Asked Questions

How much VRAM does Qwen3 Nemotron 235B A22B GenRM 2603 need?

Qwen3 Nemotron 235B A22B GenRM 2603 requires 470.7 GB of VRAM at BF16. Full 262K context adds up to 25.0 GB (495.7 GB total).

VRAM = Weights + KV Cache + Overhead

Weights = 235.1B × 16 bits ÷ 8 = 470.2 GB

KV Cache + Overhead 0.5 GB (at 2K context + ~0.3 GB framework)

KV Cache + Overhead 25.5 GB (at full 262K context)

VRAM usage by quantization

470.7 GB
495.7 GB

Learn more about VRAM estimation →

Can NVIDIA GeForce RTX 5090 run Qwen3 Nemotron 235B A22B GenRM 2603?

No — Qwen3 Nemotron 235B A22B GenRM 2603 requires at least 470.7 GB at BF16, which exceeds the NVIDIA GeForce RTX 5090's 32 GB of VRAM.

Can I run Qwen3 Nemotron 235B A22B GenRM 2603 on a Mac?

Qwen3 Nemotron 235B A22B GenRM 2603 requires at least 470.7 GB at BF16, which exceeds the unified memory of most consumer Macs. You would need a Mac Studio or Mac Pro with a high-memory configuration.

Can I run Qwen3 Nemotron 235B A22B GenRM 2603 locally?

Yes — Qwen3 Nemotron 235B A22B GenRM 2603 can run locally on consumer hardware. At BF16 quantization it needs 470.7 GB of VRAM. Popular tools include Ollama, LM Studio, and llama.cpp.

What's the download size of Qwen3 Nemotron 235B A22B GenRM 2603?

At BF16, the download is about 470.19 GB.

Which GPUs can run Qwen3 Nemotron 235B A22B GenRM 2603?

No single consumer GPU has enough VRAM to run Qwen3 Nemotron 235B A22B GenRM 2603 at BF16 (470.7 GB). Multi-GPU or professional hardware is required.

Which devices can run Qwen3 Nemotron 235B A22B GenRM 2603?

2 devices with unified memory can run Qwen3 Nemotron 235B A22B GenRM 2603 at BF16 (470.7 GB), including NVIDIA DGX A100 640GB, NVIDIA DGX H100. Apple Silicon Macs use unified memory shared between CPU and GPU, making them well-suited for local LLM inference.