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NVIDIA · Orin · AI box

Best AI Models for NVIDIA Jetson AGX Orin 64GB

Runs 9B and 35B MoE models well and fits 120B MoE; 14B, 27–31B and 70B fit but are slow (14, 8 and 3 tok/s).

64 GB unified204.8 GB/s43 TFLOPS FP1660 W2022

What LLMs can the NVIDIA Jetson AGX Orin 64GB run?

#ModelSpeedllmrun ScoreQuant · Memory
1
Q4_K_M · 22.0 GB · 41.7 t/s
41.7 tok/sQ4_K_M · 22.0 GB
2
Q4_K_M · 16.5 GB · 44.9 t/s
44.9 tok/sQ4_K_M · 16.5 GB
3
Q4_K_M · 19.4 GB · 55.3 t/s
55.3 tok/sQ4_K_M · 19.4 GB
4
Q4_K_M · 13.1 GB · 48.1 t/s
48.1 tok/sQ4_K_M · 13.1 GB
5
Q4_K_M · 19.3 GB · 72.9 t/s
72.9 tok/sQ4_K_M · 19.3 GB
See all 373 models on the NVIDIA Jetson AGX Orin 64GB →Bars = traction for models without a Score yet

About the NVIDIA Jetson AGX Orin 64GB

The NVIDIA Jetson AGX Orin 64GB is a 64 GB AI box with more memory than speed: it runs 9B and 35B MoE models well and fits 120B MoE. With 43 TFLOPS it reads long prompts faster than most 64 GB machines: a 4K-token prompt takes 2.0 s. Orin (Ampere), released 2022.

Speed in 64 GB#10205 GB/s
Prompt reading#243 TFLOPS
For models64 GBall of it
ChipOrinreleased 2022

NVIDIA Jetson AGX Orin 64GB strengths and weaknesses

Strengths

  • Runs 120B MoE models: GPT OSS 120B at 39.4 tok/s in 63.5 GB
  • Reads long prompts fast: A 32K-token prompt on Qwen3.6 35B A3B starts answering in 16.0 s
  • Low power draw: 60 W at full load for the whole machine

Weaknesses

  • Slow on large dense models: Llama 3.3 70B Instruct at 2.9 tok/s, Qwen3.8 27B at 7.6 tok/s
  • No FP8 or NVFP4: Ampere predates both; use GGUF, AWQ or GPTQ builds

Memory for models

64 GB of 64 GB
9B6.6 GB14B11.9 GB35B MoE22 GB70B51.3 GB120B MoE63.5 GB
35B MoE22 GB70B51.3 GB120B MoE63.5 GB
For models 64 GBThe system keeps 0 GBModel size at Q4

Everything on the size ladder fits. Qwen3.6 35B A3B and Gemma 4 26B A4B IT together use 38.5 GB and leave 25.5 GB free.

Similar devices and alternatives

The same chip from other makers first, then machines and GPUs people weigh against it, each with the one reason it is worth a look. Speeds on Qwen3.6 35B A3B.

NVIDIA Jetson AGX Orin 64GB tokens per second by model size

Output speed depends on memory bandwidth (205 GB/s). Grey rows need more than the 64 GB available.

  1. 9BQwen3.5 9B · Q4_K_M · 6.6 GB
    20.9tok/s
  2. 14BQwen3 14B · Q4_K_M · 11.9 GB
    14.0tok/s
  3. 27–31BQwen3.8 27B · Q4_K_M · 17.9 GB slow
    7.6tok/s
  4. 35B MoEQwen3.6 35B A3B · Q4_K_M · 22.0 GB
    41.7tok/s
  5. 70BLlama 3.3 70B Instruct · Q4_K_M · 51.3 GB slow
    2.9tok/s
  6. 120B MoEGPT OSS 120B · IQ4_XS · 63.5 GB tight · IQ4_XS
    39.4tok/s

Estimated speeds: Q4_K_M, 4K context, one user. How we estimate

Unified-memory platforms: writing vs compute

Writing, tok/sCompute, TFLOPS
  1. M3 Pro36 GB · 150 GB/s
    28.1
    13
  2. Orin64 GB · 204.8 GB/s
    41.7
    43
  3. 42.5
    15
  4. Ryzen AI Max+ 395128 GB · 256 GB/s
    46.7
    30
  5. GB10128 GB · 273 GB/s
    54.0
    125

Machines with about the same memory bandwidth write at about the same speed; compute decides how fast prompts are read. Speeds on Qwen3.6 35B A3B.

All 1235 models on the NVIDIA Jetson AGX Orin 64GB

Featured only

Best quant that fits in 64 GB, ordered by llmrun Score. Fit grades how well it runs here, S best. How ranking works

LLM models compatible with NVIDIA Jetson AGX Orin 64GB — ranked by Score, recency and Fit
ModelVRAMScoreFit
CyberPal2.0 20B
Q4_K_M·48.1 t/s
13.1 GBA79, Runs well
Chandra
Q4_K_M·22.7 t/s
8.0 GBB63, Decent
BF16·45.3 t/s
9.4 GBA77, Runs well
Q4_K_M·54.0 t/s
19.1 GBA81, Runs well
Jina Ocr V1
Q4_K_M·141.2 t/s
3.3 GBS96, Runs great
DeepSeek R1 Distill Qwen 1.5B
Q4_K_M·93.7 t/s
1.8 GBS90, Runs great
Q4_K_M·6.5 t/s
24.2 GBC43, Usable
HunyuanOCR
Q4_K_M·124.4 t/s
1.8 GBS95, Runs great
Q4_K_M·42.5 t/s
13.5 GBA76, Runs well
Q4_K_M·45.9 t/s
19.9 GBA78, Runs well
Q4_K_M·6.2 t/s
22.9 GBC43, Usable
BF16·25.0 t/s
34.8 GBA66, Runs well
Q4_K_M·7.5 t/s
21.4 GBB45, Decent
Q4_K_M·36.3 t/s
49.9 GBA73, Runs well
Apriel 1.6 15B Thinker
Q4_K_M·13.7 t/s
13.2 GBB53, Decent

NVIDIA Jetson AGX Orin 64GB specs and power

Specs

Chip
Orin
CPU cores
12
GPU cores
2,048
Unified memory
64 GB LPDDR5
For models
64 GB
Memory bandwidth
204.8 GB/s
FP16 (dense)
42.5 TFLOPS
Power
60 W max
Released
2022-03-22

NVIDIA Jetson AGX Orin 64GB FAQ

How much memory is available for AI on the NVIDIA Jetson AGX Orin 64GB?

All 64 GB can hold model weights.

What is the largest model the NVIDIA Jetson AGX Orin 64GB can run?

GPT OSS 120B (116.8B) is the largest at 4-bit or better: at IQ4_XS it uses 63.5 GB, 99% of the available memory, and runs at about 39.4 tok/s.

Can the NVIDIA Jetson AGX Orin 64GB run Qwen3.6 35B A3B?

Yes. Qwen3.6 35B A3B fits at Q4_K_M, using 22.0 GB of the 64 GB available, and it is the best model that runs well on this machine.

Can the NVIDIA Jetson AGX Orin 64GB run 27–31B models?

Yes, but slowly: Qwen3.8 27B at Q4_K_M uses 17.9 GB and writes about 7.6 tok/s.

How long does the NVIDIA Jetson AGX Orin 64GB take to read a long prompt?

On Qwen3.6 35B A3B, about 2.0 s for a 4K-token prompt and 16 s for a 32K-token document before the first word appears.

Is renting a GPU cheaper than buying the NVIDIA Jetson AGX Orin 64GB?

An A100 (80 GB) rents from $1.12/hr.