Hardware spec
M1 Ultra 128GB
Apple · Apple Silicon · M1
- vram
- 128 GB unified
- bandwidth
- 800 GB/s
- tdp
- 120 W
- released
- 2022-03-08
- msrp
- $5,799
- street
- ~$4,000
★ Sweet spot for this card
FP16 · GGUF · 57.2 GB
bench50.6 · conf A
vram57.2 / 128 GB
speed14 tok/s
Best benchmark per GB of VRAM in your tier. FP16wastes <3% quality vs FP16, leaves headroom for 32k context.
Full model inspect →Showing 10 of 19 models that fit ·
see full ranked list →★ Best value
141 GB · ~$45,000 · +$41,000 over M1 Ultra 128GB
Same model set · higher headroom for context / batch
See H200 SXM5 →Bigger tier
192 GB · ~$6,200 · +$2,200 over M1 Ultra 128GB
Unlocks +1 models not in current rank
See M2 Ultra 192GB →Premium tier
192 GB · ~$5,599 · +$1,599 over M1 Ultra 128GB
Unlocks +1 models not in current rank
See M3 Ultra 192GB →Not running a M1 Ultra 128GB?
Tell us what you actually have — we'll re-rank everything for your machine.