Archief - Gaming pc

FreeStyler[SdX];16904937 zei:

Hoewel ik allround meestal intel aanbeveel (zuiniger, minder warm, gemakkelijker te koelen ...)

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Heat issue when overclocked

Ivy Bridge's temperatures are reportedly 10°C higher compared to Sandy Bridge when overclocked, even at default voltage setting.[25] Impress PC Watch (Japanese) has performed experiments which confirmed earlier speculations that this is because Intel used a poor quality (and perhaps lower cost) thermal interface material (thermal paste, or "TIM") between the chip and the heat spreader, instead of the fluxless solder of previous generations.[26][27][28] The mobile Ivy Bridge processors are not affected by this issue because they do not use a heat spreader between the chip and cooling system.

Enthusiast reports describe the TIM used by Intel as "low-quality",[28] "not up to scratch" for a "premium" CPU, with some speculation that this is by design to allow a longer shelf life for sales of prior processors.[26] Further analyses caution that the processor can be damaged or void its warranty if home users attempt to remedy the matter.[29][26] TIM has much lower thermal conductivity, causing heat to trap on the die.[25] Experiments replacing this with a higher quality TIM or other heat removal methods showed a substantial improvement to the voltages and clocking sustainable by Ivy Bridge chips.[26]

Intel claims that the smaller die of Ivy Bridge and the related increase in thermal density is expected to result in higher temperatures when the CPU is overclocked; Intel also stated that this is as expected and will likely not improve in future revisions.[30]

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Gurt11 zei:

Bulldozer heeft ook problemen met warmte bij het overclocken. Ga voor een Intel setup als het binnen je budget past ;-)

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