Compare machines for local AI

Pick a model and up to three machines: see how fast each one runs it, then memory, bandwidth and what else fits, row by row.

Data as of 2 November 2026. Speeds are estimates unless marked measured.

NVIDIA

DGX Spark

128 GB

All models for this machine

Apple

M4 Max

128 GB · 40-core GPU

All models for this machine

NVIDIA

GeForce RTX 5090

32 GB · 1 card

All models for this machine

Showing two of three machines. Turn your phone sideways for all three.

Running gpt-oss-20b

Runs

~63 tok/s

MXFP4 · 15.1 of 122 GB · our est.

Runs

~92 tok/s

MXFP4 · 15.1 of 96 GB · ModelFit est.

Runs

~261 tok/s

MXFP4 · 15.1 of 31 GB · ModelFit est.

Single-user decode speed, estimated. Fastest machines for this model

Memory

128 GB

memory

128 GB

memory

32 GB

memory

~122 GB

usable for a model

~96 GB

usable for a model

~31 GB

usable for a model

273 GB/s

memory bandwidth

546 GB/s

memory bandwidth

1792 GB/s

memory bandwidth

What it runs

103

of 110 models run at 4-bit or better

101

of 110 models run at 4-bit or better

86

of 110 models run at 4-bit or better

Our pick

Qwen3.8-Flash-Next

Q4_K_XL · ~28 tok/s our est.

Nemotron 3.5 Super VL 120B-A12B

Q4_K_M · ~41 tok/s our est.

Qwen3.6-35B-A3B

Q4_K_M · ~346 tok/s ModelFit est.

Largest current model that fits

Qwen3.8-Flash-Next

125B at Q4_K_XL

Qwen3.6-35B-A3B

35B at Q4_K_M

Popular models

gpt-oss-120b

Runs

MXFP4 · ~61 tok/s

Runs

MXFP4 · ~77 tok/s

Too big

needs ~68 GB

gpt-oss-20b

Runs

MXFP4 · ~63 tok/s

Runs

MXFP4 · ~92 tok/s

Runs

MXFP4 · ~261 tok/s

Qwen3.6-35B-A3B

Runs

Q8_0 · ~45 tok/s

Runs

Q8_0 · ~87 tok/s

Runs

Q4_K_M · ~346 tok/s

Qwen3.8-27B

Runs

Q4_K_M · ~11 tok/s

Runs

Q8_0 · ~15 tok/s

Runs

Q8_0 · ~36 tok/s

Gemma 4 26B-A4B

Runs

Q8_0 · ~52 tok/s

Runs

Q8_0 · ~63 tok/s

Runs

Q8_0 · ~195 tok/s

Llama 3.3 70B

Runs

Q4_K_M · ~6.0 tok/s slow

Runs

Q4_K_M · ~9.7 tok/s slow

Too big

needs ~44 GB

Nemotron 3 Super 120B-A12B

Runs

Q4_K_M · ~23 tok/s

Runs

Q4_K_M · ~28 tok/s

Too big

needs ~67 GB

DeepSeek-V4-Flash

2-bit only

Q2_K · ~13 tok/s

Too big

needs ~177 GB

Too big

needs ~177 GB

Rent one by the hour

Use Change under a machine to pick another type, producer, model or variant. How the numbers are worked out