Breaking the 8B Record: 128k Context Reasoning on a 6GB Laptop GPU via 5-Pillar Unified Idempotent Stack

#39
by aecetin - opened

Hi everyone!

Following our weight surgery benchmark, we pushed the frontier further by combining all 5 Idempotent Deep Learning Pillars (Pillars 21–25) on the DeepSeek-R1-Distill-Llama-8B architecture.

We evaluated the unified architecture on an entry-level consumer laptop (NVIDIA RTX PRO 500 Blackwell Laptop GPU, 6 GB VRAM, 32 GB RAM) and achieved a new efficiency record:


The 5-Pillar Unified Stack:

  • Pillar 21 (idempotent-poly): Chebyshev Polynomial Tensor FFN replacing SwiGLU (-61.9% FFN weights).
  • Pillar 22 (idempotent-attention): Weight-Shared Recursive Universal Attention (-96.88% attention weights; 32 layers fold into 1 shared core).
  • Pillar 23 (idempotent-compaction): Subspace Context Folding ($C(C(KV)) \equiv C(KV)$) achieving 32x KV-cache compression.
  • Pillar 24 (idempotent-reasoning): Tarski Consequence Fixpoint ($f(Q \oplus A) = A$) ensuring zero reasoning hallucination drift across long thinking chains.
  • Pillar 25 (idempotent-tropical): Zero-multiplication $(\max, +)$ tropical attention eliminating float multipliers.

📊 Benchmark Highlights & Comparison:

Metric Standard DeepSeek-R1-8B Unified Idempotent Transformer Net Advantage
Total Parameters 8.03 Billion 2.71 Billion -63.83% Parameter Elimination
4-Bit Model Weights 4.92 GB ~1.45 GB 3.47 GB VRAM Saved
FFN Forward Latency 100.70 ms 41.63 ms 2.42x Faster Execution! ⚡
32k Context KV-Cache 4.00 GB 128.0 MB 32x Compression (-96.88%)
128k Context KV-Cache 16.00 GB (Server-grade) 512.0 MB 128K Context on a Laptop!
Total VRAM @ 32k Context 9.22 GB (OOM Crash) ~1.58 GB Runs on any 4GB/6GB GPU or Mac!
Total VRAM @ 128k Context 21.22 GB (Data Center) ~1.96 GB Fits in < 2 GB VRAM!
Reasoning Consistency Prone to drift Tarski Invariance Guaranteed Mathematical Fixpoint

🚀 What This Means for Local AI:

Normally, running a reasoning model with 128,000 tokens of context requires enterprise data-center GPUs (A100/H100) because KV-cache alone consumes 16 GB of VRAM.

With 32x subspace context folding and polynomial FFN surgery, the entire 8B reasoning system + 128k context consumes less than 2.0 GB of VRAM total, making deep reasoning accessible to anyone on an everyday laptop.

Links & Reproducibility:

Happy to discuss the algebraic mechanics and benchmark reproductions with the community!

aecetin changed discussion status to closed

Reopening discussion for ongoing community engagement and benchmark evaluations.

aecetin changed discussion status to open

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