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bench: roofline datapoint for Apple M1 Max (MacBookPro18,2) - #154

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sbryngelson merged 1 commit into
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bench/roofline-m1-max-2d0173cb
Aug 2, 2026
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bench: roofline datapoint for Apple M1 Max (MacBookPro18,2)#154
sbryngelson merged 1 commit into
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bench/roofline-m1-max-2d0173cb

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Adds a roofline submission from an Apple M1 Max (MacBookPro18,2, 32 GB, macOS 26.5.1/25F80, AC + high-power), run at merge-base d6de531.

Headline: peak fp16 GEMM 4.6 TF/s, bandwidth 6.9 GB/s, ridge 659 FLOP/byte, 918 GF/s/W; decode n/a. Numeric cliffs match the other pre-M5 parts (matmul inf-cliff ~32759, slice-x16 clamps at 4094, reduce exact-sum <= 2048).

bench/results/ROOFLINES.md regenerated with python3 bench/aggregate_rooflines.py (now 4 machines).

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sbryngelson merged commit ea98173 into main Aug 2, 2026
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sbryngelson deleted the bench/roofline-m1-max-2d0173cb branch August 3, 2026 13:59
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