rpDungeon·Gemma 4·Gemma4ForConditionalGeneration

Gemma 4 E4B Luchador Rudo — Hardware Requirements & GPU Compatibility

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Gemma 4 E4B Luchador Rudo is a 8.0B-parameter open language model from rpDungeon in the Gemma 4 family. It supports a context window of up to 131,072 tokens. At BF16 it needs about 16.51 GB of VRAM — see which GPUs and Macs can run it below.

25 downloads 3 likes131K context

Specifications

Publisher
rpDungeon
Family
Gemma 4
Parameters
8.0B
Architecture
Gemma4ForConditionalGeneration
Context Length
131,072 tokens
Vocabulary Size
262,144
Release Date
2026-06-01
License
Gemma Terms

Get Started

How Much VRAM Does Gemma 4 E4B Luchador Rudo Need?

Select a quantization to see compatible GPUs below.

QuantizationBitsVRAM
BF16est.16.0016.5 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 E4B Luchador Rudo?

BF16 · 16.5 GB

Gemma 4 E4B Luchador Rudo (BF16) requires 16.5 GB of VRAM to load the model weights. For comfortable inference with headroom for KV cache and system overhead, 22+ GB is recommended. Using the full 131K context window can add up to 13.9 GB, bringing total usage to 30.4 GB. 8 GPUs can run it, including NVIDIA GeForce RTX 5090, NVIDIA GeForce RTX 3090 Ti.

Which Devices Can Run Gemma 4 E4B Luchador Rudo?

BF16 · 16.5 GB

41 devices with unified memory can run Gemma 4 E4B Luchador Rudo, including NVIDIA DGX H100, NVIDIA DGX A100 640GB, Mac Mini M4 Pro (24 GB).

Runs great

— Plenty of headroom

Related Models

Frequently Asked Questions

How much VRAM does Gemma 4 E4B Luchador Rudo need?

Gemma 4 E4B Luchador Rudo requires 16.5 GB of VRAM at BF16. Full 131K context adds up to 13.9 GB (30.4 GB total).

VRAM = Weights + KV Cache + Overhead

Weights = 8.0B × 16 bits ÷ 8 = 16 GB

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

KV Cache + Overhead ≈ 14.4 GB (at full 131K context)

VRAM usage by quantization

16.5 GB
30.4 GB

Learn more about VRAM estimation →

Can I run Gemma 4 E4B Luchador Rudo on a Mac?

Gemma 4 E4B Luchador Rudo requires at least 16.5 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 E4B Luchador Rudo locally?

Yes — Gemma 4 E4B Luchador Rudo can run locally on consumer hardware. At BF16 quantization it needs 16.5 GB of VRAM. Popular tools include Ollama, LM Studio, and llama.cpp.

How fast is Gemma 4 E4B Luchador Rudo?

At BF16, Gemma 4 E4B Luchador Rudo can reach ~291 tok/s on AMD Instinct MI350X. On NVIDIA GeForce RTX 4090: ~40 tok/s. 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 ÷ 16.5 × 0.65 = ~315 tok/s

Estimated speed at BF16 (16.5 GB)

~315 tok/s
~40 tok/s
~315 tok/s
~291 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 E4B Luchador Rudo?

At BF16, the download is about 15.99 GB.

Which GPUs can run Gemma 4 E4B Luchador Rudo?

8 consumer GPUs can run Gemma 4 E4B Luchador Rudo at BF16 (16.5 GB). Top options include NVIDIA GeForce RTX 5090, AMD Radeon RX 7900 XT, AMD Radeon RX 7900 XTX. 1 GPU have plenty of headroom for comfortable inference.

Which devices can run Gemma 4 E4B Luchador Rudo?

41 devices with unified memory can run Gemma 4 E4B Luchador Rudo at BF16 (16.5 GB), including AMD Ryzen AI 9 HX 370 (Strix Point) Laptop, ASUS Ascent GX10, Asus ROG Flow Z13 (2025, Ryzen AI Max+ 395, 128 GB), Beelink GTR9 Pro (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.