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Ternary Bonsai 27B Antidoom DSpark — Hardware Requirements & GPU Compatibility

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Ternary Bonsai 27B Antidoom DSpark is a 27B-parameter open language model from Danny-Dasilva. At Q4_K_M it needs about 17.82 GB of VRAM — see which GPUs and Macs can run it below.

27B params · denseApache 2.01.1K downloads7 likes
B

Decent on a 24 GB GPU

Runs on24 GB Q4_K_M · ~37 tok/s · 16KMacs from24 GB Q4_K_M · ~12 tok/s

Apache 2.0

Reference GPU · RTX 4090 24 GB

Estimates, ±20% · how we estimate

Run Ternary Bonsai 27B Antidoom DSpark

One recommended way. Every other method, OS and quant is in the step-by-step guide.

Recommended

vLLM
one command · needs vLLM installed
$vllm serve Danny-Dasilva/Ternary-Bonsai-27B-antidoom-DSpark --max-model-len 16384

vLLM repo with its own quantisation

Download: Weights on Hugging Face

install, OS, other quants

Other ways

each opens step-by-step

Run in cloud

Fits on RTX A6000 (48 GB) (26 GB headroom) · Q4_K_M

Generation speed
~28 tok/s
generation speed
Cost per 1M output tokens
$3.27
per 1M output tokens

How Much VRAM Does Ternary Bonsai 27B Antidoom DSpark Need?

Select a quantization level; the listed hardware adheres to it.

QuantizationVRAM+32KOn RTX 4090 (reference)
12.6 GB20.4 GB2-bit · K-quant — 2-bit quantization with K-quant improvementsFits: 32K context · ~52 tok/s
14.5 GB22.2 GB3-bit medium — 3-bit medium quantizationFits: 32K context · ~45 tok/s
16.7 GB24.4 GB4-bit · legacy+ — 4-bit legacy quantization with offsetFits: 16K context · ~39 tok/s
17.8 GB25.6 GB4-bit medium — 4-bit medium quantization — most popular sweet spotFits: 16K context · ~37 tok/s
21.2 GB28.9 GB5-bit medium — 5-bit medium quantization — good quality/size tradeoffFits: 8K context · ~31 tok/s
24.5 GB32.2 GB6-bit, very good — 6-bit quantization, very good qualityDoes not fit: needs 28.1 GB
29.7 GB37.4 GB8-bit, near-lossless — 8-bit quantization, near-losslessDoes not fit: needs 33.3 GB
59.4 GB67.1 GB16-bit · bfloat — Brain floating point 16 — preferred for trainingDoes not fit: needs 63 GB
est.calculated, no published file yet

Selected Q4_K_M

4-bit medium quantization

21.4GBat 16K context

Weights
17.0 GB
KV cache
4.1 GB
Overhead
0.3 GB

Fits RTX 4090 (reference) · 2.6 GB free · ~37 tok/s

≥50 tok/s needs ≥1.37 TB/s · RTX 5090 ~65

Which Hardware Can Run Ternary Bonsai 27B Antidoom DSpark?

Q4_K_M · 17.8 GB

Ternary Bonsai 27B Antidoom DSpark (Q4_K_M) requires 17.8 GB of VRAM to load the model weights. For comfortable inference with headroom for KV cache and system overhead, 24+ GB is recommended. 8 GPUs can run it, including NVIDIA GeForce RTX 5090, NVIDIA GeForce RTX 3090 Ti. 122 devices with unified memory can run Ternary Bonsai 27B Antidoom DSpark, including Mac Studio (M3 Ultra, 256GB), Mac Studio (M3 Ultra, 512GB), Mac Mini M5 Pro (24 GB).

By VRAM tier · typical GPUs and Macs at Q4_K_M
8–16 GB · RTX 4060, RTX 3060 12GB, RTX 5060 Ti 16GBDoesn't fit — smallest quant needs 16.2 GB8 GB tier →12 GB tier →16 GB tier →
24 GB · RTX 4090referenceQ4_K_M · 21.4 GB · ~37 tok/s · 16K24 GB tier →
Mac 32 GB · Mac Mini M4Q4_K_M · 21.4 GB · ~5 tok/s · 32KMacs →
Mac 64 GB · Mac Studio M4 MaxQ4_K_M · 21.4 GB · ~21 tok/s · 32KMacs →

Alternatives to Ternary Bonsai 27B Antidoom DSpark

Similar models

6
ModelScoreVRAMtok/sWhy it is similar
Qwen3.8 27BAlibaba122.117.9 GB~38same size
Qwen3.6 27BAlibaba111.217.9 GB~38same size
Qwen3.5 27BAlibaba103.817.9 GB~38same size
Gemma 3 27B ITGoogle79.421.7 GB~36same size
Gemma 2 27B ITGoogle72.719.5 GB~37same size
Gemma 4 26B A4BGoogle—16.9 GB~153same size

Specifications

Publisher
Danny-Dasilva
Parameters
27B
Release Date
2026-07-15
License
Apache 2.0

Frequently Asked Questions

How much VRAM does Ternary Bonsai 27B Antidoom DSpark need?

Ternary Bonsai 27B Antidoom DSpark requires 17.8 GB of VRAM at Q4_K_M, or 59.4 GB at BF16.

VRAM = Weights + KV Cache + Overhead

Weights = 27B × 4.8 bits ÷ 8 = 16.2 GB

KV Cache + Overhead ≈ 1.6 GB (at 2K context + ~0.3 GB framework)

Fit ratings and hardware model lists check this model with room for a 16K-token context, which needs a little more memory.

VRAM usage by quantization

17.8 GB

Learn more about VRAM estimation →

Can NVIDIA GeForce RTX 4090 run Ternary Bonsai 27B Antidoom DSpark?

Yes, at Q5_K_M (21.2 GB) or lower. Higher quantizations like Q6_K (24.5 GB) exceed the NVIDIA GeForce RTX 4090's 24 GB.

What's the best quantization for Ternary Bonsai 27B Antidoom DSpark?

For Ternary Bonsai 27B Antidoom DSpark, Q4_K_M (17.8 GB) offers the best balance of quality and VRAM usage. Q5_K_M (21.2 GB) provides better quality if you have the VRAM. The smallest option is Q2_K at 12.6 GB.

VRAM requirement by quantization

Q2_K
12.6 GB
Q4_1
16.7 GB
Q4_K_M ★
17.8 GB
Q5_K_M
21.2 GB
Q6_K
24.5 GB
BF16
59.4 GB

★ Recommended — best balance of quality and VRAM usage.

Learn more about quantization →

Can I run Ternary Bonsai 27B Antidoom DSpark on a Mac?

Yes — Mac Mini M5 Pro (24 GB) and 106 other Macs can run Ternary Bonsai 27B Antidoom DSpark. Apple Silicon uses unified memory, so the model shares RAM with the system. At Q4_K_M you need at least 17.8 GB of usable unified memory (RAM minus macOS overhead).

Can I run Ternary Bonsai 27B Antidoom DSpark locally?

Yes — Ternary Bonsai 27B Antidoom DSpark can run locally on consumer hardware. Popular tools include Ollama, LM Studio, and llama.cpp.

How fast is Ternary Bonsai 27B Antidoom DSpark?

At Q4_K_M, Ternary Bonsai 27B Antidoom DSpark can reach ~269 tok/s on AMD Instinct MI350X. On NVIDIA GeForce RTX 4090: ~37 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 ÷ 17.8 × 0.65 = ~292 tok/s

Estimated speed at Q4_K_M (17.8 GB)

~292 tok/s
~37 tok/s
~292 tok/s
~269 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 Ternary Bonsai 27B Antidoom DSpark?

At Q4_K_M, the download is about 16.20 GB. The full-precision BF16 version is 54.00 GB. The smallest option (Q2_K) is 11.47 GB.

Which GPUs can run Ternary Bonsai 27B Antidoom DSpark?

8 consumer GPUs can run Ternary Bonsai 27B Antidoom DSpark at Q4_K_M. Top options include NVIDIA GeForce RTX 5090, AMD Radeon RX 7900 XT, AMD Radeon RX 7900 XTX. 1 GPU has plenty of headroom for comfortable inference.

Which devices can run Ternary Bonsai 27B Antidoom DSpark?

122 devices with unified memory can run Ternary Bonsai 27B Antidoom DSpark at Q4_K_M (17.8 GB), including AMD Ryzen AI 9 HX 370 (Strix Point) Laptop, ASUS Ascent GX10, 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.