Roleplay Xing4.0 29B — Hardware Requirements & GPU Compatibility
ChatRoleplay
Roleplay Xing4.0 29B is a 31.2B-parameter open language model from hunter-P. It supports a context window of up to 262,144 tokens. At BF16 it needs about 63.90 GB of VRAM — see which GPUs and Macs can run it below.
114 downloads
2 likesSpecifications
- Publisher
- hunter-P
- Parameters
- 31.2B
- Architecture
- Xing4_0ForCausalLM
- Context Length
- 262,144 tokens
- Vocabulary Size
- 131,072
- Release Date
- 2026-09-18
- License
- Apache 2.0
Get Started
HuggingFace
How Much VRAM Does Roleplay Xing4.0 29B Need?
Select a quantization to see compatible GPUs below.
| Quantization | Bits | VRAM | + Context | File Size | Quality |
|---|---|---|---|---|---|
| BF16est. | 16.00 | 63.9 GB | 213.1 GB | 62.43 GB | Brain floating point 16 — preferred for training |
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 Roleplay Xing4.0 29B?
BF16 · 63.9 GBRoleplay Xing4.0 29B (BF16) requires 63.9 GB of VRAM to load the model weights. For comfortable inference with headroom for KV cache and system overhead, 84+ GB is recommended. Using the full 262K context window can add up to 149.2 GB, bringing total usage to 213.1 GB. No single GPU has enough memory — multi-GPU or cluster setups are needed.
Which Devices Can Run Roleplay Xing4.0 29B?
BF16 · 63.9 GB22 devices with unified memory can run Roleplay Xing4.0 29B, including NVIDIA DGX H100, NVIDIA DGX A100 640GB, Mac Studio (M3 Ultra, 96GB).
Runs great
— Plenty of headroom
Related Models
Frequently Asked Questions
- How much VRAM does Roleplay Xing4.0 29B need?
Roleplay Xing4.0 29B requires 63.9 GB of VRAM at BF16. Full 262K context adds up to 149.2 GB (213.1 GB total).
VRAM = Weights + KV Cache + Overhead
Weights = 31.2B × 16 bits ÷ 8 = 62.4 GB
KV Cache + Overhead ≈ 1.5 GB (at 2K context + ~0.3 GB framework)
KV Cache + Overhead ≈ 150.7 GB (at full 262K context)
VRAM usage by quantization
BF1663.9 GBBF16 + full context213.1 GB- Can NVIDIA GeForce RTX 5090 run Roleplay Xing4.0 29B?
No — Roleplay Xing4.0 29B requires at least 63.9 GB at BF16, which exceeds the NVIDIA GeForce RTX 5090's 32 GB of VRAM.
- Can I run Roleplay Xing4.0 29B on a Mac?
Roleplay Xing4.0 29B requires at least 63.9 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 Roleplay Xing4.0 29B locally?
Yes — Roleplay Xing4.0 29B can run locally on consumer hardware. At BF16 quantization it needs 63.9 GB of VRAM. Popular tools include Ollama, LM Studio, and llama.cpp.
- How fast is Roleplay Xing4.0 29B?
At BF16, Roleplay Xing4.0 29B can reach ~97 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 ÷ 63.9 × 0.65 = ~230 tok/s
Estimated speed at BF16 (63.9 GB)
~230 tok/s~230 tok/s~175 tok/sReal-world results typically within ±20%. Speed depends on batch size, quantization kernel, and software stack.
- What's the download size of Roleplay Xing4.0 29B?
At BF16, the download is about 62.43 GB.
- Which GPUs can run Roleplay Xing4.0 29B?
No single consumer GPU has enough VRAM to run Roleplay Xing4.0 29B at BF16 (63.9 GB). Multi-GPU or professional hardware is required.
- Which devices can run Roleplay Xing4.0 29B?
23 devices with unified memory can run Roleplay Xing4.0 29B at BF16 (63.9 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.