Hunter的大杂烩 技术学习笔记

2026-03-27

DGX Spark vs AMD AI 395+

Filed under: 技术话题 — hunter @ 10:57 pm

參考這篇文章: https://community.frame.work/t/dgx-spark-vs-strix-halo-initial-impressions/77055

得到一個對比表格(裏面一些數據是我自己測試,有些則從網上找的,準確性請自行衡量):

AMDGB10
LLaMA 3.3 8B25
LLaMA 3.3 70B-Instruct2.8
qwen2 14B Q5K_M20
qwen3.5 9B26
Qwen3.5-27B.Q4_K_M117.2
Qwen3.5-24B-A3B-Claude48
Qwen3.5-35B-A3B5046
Llama-3.1-tulu-3-8B-Q825.52
gpt-oss-120b-Q4_K_S4551.5
llama_server_Qwen3_VL_8B_Instruct_UD_Q4_K_XL37.0635.48
qwen3moe 30B.A3B Q8_040
qwen2 7B Q8_027
glm4moe 106B.A12B Q4_K18

結論:

  1. DGX Spark的 CPU雖然TOPS很高,但是受限于内存带宽,所以生成速度跟AMD相差无几
  2. TOPS高使得DGX Spark的prompt prefill速度几乎是AMD的3倍,如果有大文本或者视频、图片需要处理的话,可以选择DGX Spark
  3. 综合上面两者数据,还是选择M5 的Mac studio吧,起码M5的内存带宽是上面两个cpu的一倍

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