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Detalle de spec · TDP

Core i9-14900K vs Ryzen 9 9950X3D

Lectura lado a lado de tdp.

Intel · Core i9-14900K
125W
lidera
AMD · Ryzen 9 9950X3D
170W
VeredictoCore i9-14900K gana en tdp.
Contexto

Entender tdp

TDP is a thermal design specification. Coolers and chassis are designed to dissipate the TDP figure indefinitely without throttling.

Why it's not power consumption

Modern CPUs and GPUs can briefly exceed TDP during boost (Intel's PL2, AMD's PPT, NVIDIA's power limit). They also dip below TDP at idle. The TDP figure is the sustained-load expectation, not a constant draw.

Why it matters

  • Laptops. Lower-TDP chips fit in thinner chassis with longer battery; higher-TDP chips need beefier cooling.
  • Mini PCs. A 65 W chip in a 0.8 L chassis will throttle. A 35 W chip will not.
  • Desktops. Drives PSU sizing and case fan choice.

In comparisons

Two CPUs with the same TDP and similar specs will usually feel similar in real-world use. Big TDP gaps (35 W vs 125 W) reliably predict large performance gaps under sustained load.

Este dueloRyzen 9 9950X3D's 170W is roughly 36% more than Core i9-14900K's 125W (a 45W gap). Lower is better here, so Core i9-14900K takes the lead in real use.

Glosario

¿Qué es tdp?

Thermal Design Power — the maximum sustained heat output a CPU or GPU is designed to dissipate, measured in watts. A guide for cooler sizing, not an absolute power consumption number.

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Otras specs en esta comparación

Ver la categoría completa Procesadores con todos los productos ordenados por Mars Score.