Best CPU Cooler Performance

Throughout all of 2008, I made it my mission to test every high-performance CPU cooler that Benchmark Reviews received. The Core 2 Duo and Core 2 Quad processors did their part to separate the cream of the crop from our large collection of LGA775 coolers. In our previous Best CPU Cooler Performance article, Benchmark Reviews retired the LGA775 platform from its testing duties and made room for the up-and-coming LGA1366 socket. It didn't take long to collect several CPU coolers designed for the Intel Core i7 CPU & X58 platform. This Best CPU Cooler Performance LGA1366 - Q1 2009 article focuses on a wide selection of performance-cooling products for overclockers. It's a mistake to think that any LGA775 cooler can do just as well with the new LGA1366/Core i7 platform; primarily because the size and location of processor cores has changed.

When it comes down to it, those consumers shopping for aftermarket cooling products only want one thing out of them: the very best cooling performance their money can buy. It makes perfect sense, too. Since so many products flood the market, it all comes down to price and performance. Based on this principle, Benchmark Reviews searches out the latest CPU coolers and tests them under real-world overclocked conditions. Want to know which cooling products stand-out? This quarterly update to our Best CPU Cooler Performance series will separate the good from the bad... but we also find those products that are truly exceptional and deserving of your hardware projects.

Benchmark Reviews strives to offer the overclocker and hardware enthusiast community solid evidence reflecting the true performance of computer products through rigorous testing and evaluation. I personally understand that many of the readers who visit Benchmark Reviews have been involved with other community websites for several years, and therefore take our test results personally. So now that our test process has been reworked, we have collected the most complete source of benchmark results possible and gathered in a controlled environment. The purpose of this fifth article from our quarterly series is to document performance and declare the best CPU coolers available for the LGA1366 socket as of Q1 2009.

Computer hardware is an ever-evolving industry, and since Moores law only applies to an exponentially growing transistor count then there should probably be another law for cooling. In the very recent past there have been two major trends which have accelerated the performance potential of CPU cooler. That first development was the use of heat-pipes to directly contact with the CPU surface; which resulted in the Heat-pipe Direct Touch technology. The second development is by no mean a new concept, just new to our industry in specific. For many years now heatsinks have been full of right angles, but very recently companies have begun to recognize the need to disrupt smooth airflow and reduce the laminar skin effect which allows air to travel just above the solid surface. Some manufacturers have used at least one of these new concepts in their product design, and only a few are beginning to incorporate both. Benchmark Reviews will see how much this affects the overall performance as we test a large segment of enthusiast cooling products.

Before we inspect each member of our new CPU cooler collection, let's establish that our tests consist of methods we have determined to be the best for our one singular purpose. Our methodology isn't written in stone, and could very likely be changed or modified as we receive justification (and feedback from the community). Our scope is limited to stand-alone products only, meaning those products which can be installed and operated without additional critical components needed or kit construction. This generally excludes most commercial liquid cooling systems, which may potentially offer better performance than the products we test for this article but require components to be assembled from various options and equipment. Suffice it to say, the vast majority of gamers and enthusiasts are using air-cooled solutions and therefore we target this review series towards them. We encourage hardware enthusiasts to utilize the equipment available to them, and select the cooling fan that best suits their needs. Just keep in mind that exceptional cooling performance must begin with the CPU cooler, and end with the cooling fan. It's the foundation of the unit that makes a difference, which is exactly what we're after in this article.

EDITOR'S NOTE 13 FEB 2010: Benchmark Reviews will publish our Q1-2010 Best CPU Cooler Performance LGA1366 article on 11 March 2010. Several new heatsinks along with some enthusiast favorites will all be tested on an overclocked six-core processor. Additionally, our performance test results for the AMD AM3 socket will also be included.

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