New todaydeepseek-v4.1IMAGE
Capping CPU clock on 2x DGX Spark cuts V4.1 Flash SoC temp from 94°C to 74°C
Lowering the Cortex-X925 from 3900 to 2808 MHz on 2x DGX Spark running DeepSeek-V4.1-Flash-1017 cut peak SoC temp from 94°C to 74°C, costing about 5% prefill speed and no real decode loss.
xM_My
@NullBurnArchived 1 hour agoOriginally posted 2026.10.31

xM_My @NullBurnOriginally posted 2026.10.31
只限 GPU 频率还不够 —— CPU 也要限。 2× DGX Spark / GB10 跑 DeepSeek-V4.1-Flash-1017: 把 Cortex-X925 从 3900 压到 2808 MHz 后, · 10 核 CPU 负载:SoC 峰值 94°C → 74°C · prefill 32k:2082 → 1984 tok/s(约 -5%) · decode ×4:95.3 → 94.6 tok/s(噪声内) 具体操作 + 一个大坑 👇
x.com/nullburn/status/2116374676947747014Archived 2026.10.31 12:02