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From Intel: "Thermal Design Power (TDP) should be used for processor thermal solution design targets. The TDP is not the maximum power that the processor can d
by msimpson 10y ago
From Intel:
"Thermal Design Power (TDP) should be used for processor thermal solution design targets. The TDP is not the maximum power that the processor can dissipate."
"Analysis indicates that real applications are unlikely to cause the processor to consume maximum power dissipation for sustained periods of time. Intel recommends that complete thermal solution designs target the Thermal Design Power (TDP) indicated in Table 26 instead of the maximum processor power consumption. The Thermal Monitor feature is intended to help protect the processor in the unlikely event that an application exceeds the TDP recommendation for a sustained period of time."
Therefore, are Atwood's test results really a shock? At idle both chips are within 15 watts of each other, yet under sustained load (which is not what TDP seeks to measure) they both violate their advertised TDP.