Noctua, for a cool quiet Threadripper

Subject: Cases and Cooling | October 12, 2018 - 06:06 PM |
Tagged: noctua, Threadripper, 2950x, 2990wx, NH-U14S, NH-U12S, NH-U9

With the arrival of the second generation of Threadripper processors comes Precision Boost 2 and Precision Boost Overdrive which changes the testing process when it comes to heatsinks.  PB2 means that your processor will not let its self get above 68C and will reduce power and frequency to accomplish that.  This means that when testing, what [H]ard|OCP is looking for is clocks and power draw, not temperature.  Check out how they accomplished this, as well as the performance of these three Noctua coolers, as compared to themselves, the WraithRipper and the Silver Arrow.

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"We take all three Noctua air coolers built for AMD Threadripper CPUs and put these to the test on both the 2950X and 2990WX. We run the NH-U14S, NH-U12S, and NH-U9 through the paces with both Precision Boost 2 and Precision Boost Overdrive using multiple fan configurations and compare these to the Silver Arrow and Wraith Ripper too."

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Source: [H]ard|OCP

Slap a big brown Noctua blower on your Threadripper

Subject: Cases and Cooling | December 5, 2017 - 04:32 PM |
Tagged: noctua, NH-U9, U12S, U14S, amd, Threadripper, air cooling

The majority of the coolers we have seen for Threadripper are AiO watercoolers, but that doesn't mean there aren't any air coolers that can tame these beasts.  The Guru of 3D tested three such coolers, Noctua's NH-U9, U12S and U14S.  The coolers are large enough that they do impinge on your DDR4 slots, low profile memory is a good idea for all three, especially the the NH-U9 which is the largest of the three.  The latter two have fans which can be moved up to allow DIMMs with extra height but that can create extra turbulence and noise.  Read the full review to see how well these coolers perform.

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"We review three Noctua CPU coolers designed for Ryzen Threadripper / X399 motherboards with Socket TR4/SP3. All three coolers tested have recently been introduced into the channel with kicks performance and versus some really nice airflow, PWM controlled fan. Noctua is re-using their older model NH-U9 - NH-U12S NH-U14S, however, revamped base cooling base plate and the mounting mechanism to fully cover the Threadripper heat spreader."

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Source: Guru of 3D