Overfitter 1.0 — Hardware Requirements & GPU Compatibility
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Overfitter 1.0 is a 50M-parameter open language model from BananaMind. It supports a context window of up to 4,096 tokens. At BF16 it needs about 0.42 GB of VRAM — see which GPUs and Macs can run it below.
1.3K downloads
18 likesSpecifications
- Publisher
- BananaMind
- Parameters
- 50M
- Architecture
- OverfitterForCausalLM
- Context Length
- 4,096 tokens
- Vocabulary Size
- 8,192
- Release Date
- 2026-08-24
Get Started
HuggingFace
How Much VRAM Does Overfitter 1.0 Need?
Select a quantization to see compatible GPUs below.
| Quantization | Bits | VRAM | + Context | File Size | Quality |
|---|---|---|---|---|---|
| BF16est. | 16.00 | 0.4 GB | 0.4 GB | 0.10 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 Overfitter 1.0?
BF16 · 0.4 GBOverfitter 1.0 (BF16) requires 0.4 GB of VRAM to load the model weights. For comfortable inference with headroom for KV cache and system overhead, 1+ GB is recommended. 50 GPUs can run it, including NVIDIA GeForce RTX 5090, NVIDIA GeForce RTX 3090 Ti.
Runs great
— Plenty of headroomWhich Devices Can Run Overfitter 1.0?
BF16 · 0.4 GB59 devices with unified memory can run Overfitter 1.0, including NVIDIA DGX H100, NVIDIA DGX A100 640GB.
Runs great
— Plenty of headroomFrequently Asked Questions
- How much VRAM does Overfitter 1.0 need?
Overfitter 1.0 requires 0.4 GB of VRAM at BF16.
VRAM = Weights + KV Cache + Overhead
Weights = 50M × 16 bits ÷ 8 = 0.1 GB
KV Cache + Overhead ≈ 0.3 GB (at 2K context + ~0.3 GB framework)
KV Cache + Overhead ≈ 0.3 GB (at full 4K context)
VRAM usage by quantization
BF160.4 GBBF16 + full context0.4 GB- Can I run Overfitter 1.0 on a Mac?
Overfitter 1.0 requires at least 0.4 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 Overfitter 1.0 locally?
Yes — Overfitter 1.0 can run locally on consumer hardware. At BF16 quantization it needs 0.4 GB of VRAM. Popular tools include Ollama, LM Studio, and llama.cpp.
- How fast is Overfitter 1.0?
At BF16, Overfitter 1.0 can reach ~11429 tok/s on AMD Instinct MI350X. On NVIDIA GeForce RTX 4090: ~1560 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 ÷ 0.4 × 0.65 = ~12381 tok/s
Estimated speed at BF16 (0.4 GB)
~12381 tok/s~1560 tok/s~12381 tok/s~11429 tok/sReal-world results typically within ±20%. Speed depends on batch size, quantization kernel, and software stack.
- What's the download size of Overfitter 1.0?
At BF16, the download is about 0.10 GB.
- Which GPUs can run Overfitter 1.0?
50 consumer GPUs can run Overfitter 1.0 at BF16 (0.4 GB). Top options include AMD Radeon RX 6700 XT, AMD Radeon RX 6800, AMD Radeon RX 6800 XT. 50 GPUs have plenty of headroom for comfortable inference.
- Which devices can run Overfitter 1.0?
59 devices with unified memory can run Overfitter 1.0 at BF16 (0.4 GB), including AMD Ryzen AI 9 HX 370 (Strix Point) Laptop, ASUS Ascent GX10, Apple iPhone 17 Pro, Asus ROG Flow Z13 (2025, 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.