[KongchangAI]
Unverified50% confidenceBenchmarkExact time

After two to three minutes of full load, the DGX Spark's CPU temperature exceeds 90°C, whereas under the same load the M3 Ultra only reaches 60°C and stabilizes at around 72°C under sustained full load.

1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
9/23/2026
First Seen
Valid until: 12/22/2026

Sources

Two DGX Sparks vs. M5 Ultra: Which Wins for Local AI?

Related Entities

DGX SparkproductM3 Ultraproduct

Related Claims

UnverifiedDGX Spark can run large models but at an extremely slow speed of approximately 12 TPS.74% similarUnverifiedA dual-machine DGX Spark maintains a stable speed of approximately 2,300 tokens/second over an input range of 0 to 64K tokens, before declining slowly thereafter.73% similar

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