Non-record: 4090 single-GPU ablations on ValCalib GPTQ + XSA stack (partial logs)#1226
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Wolfie8935 wants to merge 6 commits intoopenai:mainfrom
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Non-record: 4090 single-GPU ablations on ValCalib GPTQ + XSA stack (partial logs)#1226Wolfie8935 wants to merge 6 commits intoopenai:mainfrom
Wolfie8935 wants to merge 6 commits intoopenai:mainfrom
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This PR adds a non-record submission under records/track_non_record_16mb/2026-04-01_Wolfie8935_4090_ValCalib_ablations/.
Contents
README.md — context, hardware limits (1×RTX 4090, TRAIN_BATCH_TOKENS=196608), which ablations are included, and known log caveats.
submission.json — metadata; no claim of a new 8×H100 / 10-minute record.
train_gpt.py + requirements.txt — same lineage as the reference ValCalib record (2026-03-25_ValCalib_GPTQ_XSA_BigramHash3072).
train_*.log — Runpod logs for ctrl, a1, a2, b1 (seed 314). Ablations c1 / c2 / d1 / d2 are not included in this PR; ctrl may lack final_int6_sliding_window_exact if the captured run was interrupted (documented in README).
Intent
Document budget-GPU exploration and methodology on the public stack; scores are not comparable to 8×H100 SOTA due to throughput and batch settings.