aihpi·Gemma 4

Gemma 4 31B Protokoll — Hardware Requirements & GPU Compatibility

ChatSummary

Gemma 4 31B Protokoll is a 31B-parameter open language model from aihpi in the Gemma 4 family. At BF16 it needs about 68.20 GB of VRAM — see which GPUs and Macs can run it below.

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Specifications

Publisher
aihpi
Family
Gemma 4
Parameters
31B
Release Date
2026-09-17
License
Gemma Terms

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How Much VRAM Does Gemma 4 31B Protokoll Need?

Select a quantization to see compatible GPUs below.

QuantizationBitsVRAM
BF16est.16.0068.2 GB

est.= calculated VRAM estimate; no published GGUF file found for that quantization yet. Other rows are verified against real community uploads.

Which GPUs Can Run Gemma 4 31B Protokoll?

BF16 · 68.2 GB

Gemma 4 31B Protokoll (BF16) requires 68.2 GB of VRAM to load the model weights. For comfortable inference with headroom for KV cache and system overhead, 89+ GB is recommended. No single GPU has enough memory — multi-GPU or cluster setups are needed.

Which Devices Can Run Gemma 4 31B Protokoll?

BF16 · 68.2 GB

19 devices with unified memory can run Gemma 4 31B Protokoll, including NVIDIA DGX H100, NVIDIA DGX A100 640GB, Mac Studio (M3 Ultra, 96GB).

Related Models

Frequently Asked Questions

How much VRAM does Gemma 4 31B Protokoll need?

Gemma 4 31B Protokoll requires 68.2 GB of VRAM at BF16.

VRAM = Weights + KV Cache + Overhead

Weights = 31B × 16 bits ÷ 8 = 62 GB

KV Cache + Overhead ≈ 6.2 GB (at 2K context + ~0.3 GB framework)

VRAM usage by quantization

68.2 GB

Learn more about VRAM estimation →

Can NVIDIA GeForce RTX 5090 run Gemma 4 31B Protokoll?

No — Gemma 4 31B Protokoll requires at least 68.2 GB at BF16, which exceeds the NVIDIA GeForce RTX 5090's 32 GB of VRAM.

Can I run Gemma 4 31B Protokoll on a Mac?

Gemma 4 31B Protokoll requires at least 68.2 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 Gemma 4 31B Protokoll locally?

Yes — Gemma 4 31B Protokoll can run locally on consumer hardware. At BF16 quantization it needs 68.2 GB of VRAM. Popular tools include Ollama, LM Studio, and llama.cpp.

How fast is Gemma 4 31B Protokoll?

At BF16, Gemma 4 31B Protokoll can reach ~70 tok/s on AMD Instinct MI350X. Speed depends mainly on GPU memory bandwidth. Real-world results typically within ±20%.

tok/s = (bandwidth GB/s ÷ model GB) × efficiency

Example: NVIDIA B200 → 8000 ÷ 68.2 × 0.65 = ~76 tok/s

Estimated speed at BF16 (68.2 GB)

~76 tok/s
~76 tok/s
~70 tok/s

Real-world results typically within ±20%. Speed depends on batch size, quantization kernel, and software stack.

Learn more about tok/s estimation →

What's the download size of Gemma 4 31B Protokoll?

At BF16, the download is about 62.00 GB.

Which GPUs can run Gemma 4 31B Protokoll?

No single consumer GPU has enough VRAM to run Gemma 4 31B Protokoll at BF16 (68.2 GB). Multi-GPU or professional hardware is required.

Which devices can run Gemma 4 31B Protokoll?

19 devices with unified memory can run Gemma 4 31B Protokoll at BF16 (68.2 GB), including ASUS Ascent GX10, Asus ROG Flow Z13 (2025, Ryzen AI Max+ 395, 128 GB), Beelink GTR9 Pro (Ryzen AI Max+ 395, 128 GB), Framework Desktop (Ryzen AI Max+ 395, 128 GB). Apple Silicon Macs use unified memory shared between CPU and GPU, making them well-suited for local LLM inference.