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M2 Ultra (GPU count not published) — LLM Benchmarks

Measured LLM inference benchmarks for M2 Ultra (GPU count not published) across all RAM configurations (128 GB). 1 benchmark rows across 1 models. Compare how RAM affects throughput. Real runs, not estimates.

1Benchmark rows
1Models tested
1RAM configurations
120.4Fastest avg tok/s

RAM configurations

Each configuration differs only in unified memory. More RAM = larger models fit. Throughput is similar across RAM tiers at the same model size.

128 GBM2 Ultra (GPU count not published, 128 GB)1 rows · 1 models120.4 tok/s peak

All benchmark rows — M2 Ultra (GPU count not published)

Sorted by avg tok/s descending. Click source badge to see original measurement.

Chip (RAM)ModelQuantRAM req.Avg tok/sPrompt tok/sRuntimeSource
M2 Ultra (GPU count not published, 128 GB)Llama 3.2 1B InstructQ4_K - Medium—120.4 tok/s659.8 tok/s—ref

Models tested on M2 Ultra (GPU count not published)

Llama 3.2 1B Instruct

Data

benchmarks.json — full dataset  ·  chips.json — chip summaries  ·  benchmarks.csv — CSV export

Data sourced from factory lab measurements and community reference runs. See all chips →