Test System and Methodology
We always use the same test system and tests with CPU coolers that we compare against each other. The full specifications of our test system are as follows:
Test system:
- ASUS P8Z77-V, LGA 1155 socket, Z77 chipset
- Intel Core i5 3570K with Gelid GC Extreme under the IHS
- 8GB G.Skill Trident X 2400MHz DDR3
- AMD Radeon HD 5870 1GB
- 128GB Kingston SSDnow V100 (Boot Drive) and Samsung F3 1TB (storage)
- Antec High Current Gamer 620W
- Cooler Master Test Bench v1.0
We’d like to say a big thank you to ASUS, Antec, Kingston, Cooler Master and Intel for providing components that makes this testing possible.
Testing Methodology:
- We always use Gelid GC Extreme thermal paste to make sure testing reveals the efficiency of the tested coolers not the efficiency of the bundled thermal paste.
- Prime 95 is run for 10 minutes and then the average maximum temperatures as recorded by CPUID HWMonitor are noted
- The average temperature across the four cores is taken on our quad core processor
- Fans are mostly left to operate at default PWM profile speeds and with maximum fan speed for reference.If PWM functions are not supported then fixed fan speeds are used and sometimes a low noise adapter if appropriate/provided. If fixed fan speeds or low noise adapters are used it will be clearly pointed out either on the graphs or in the write-up.
- All default result entries on graphs are for PWM performance unless otherwise specified. A variety of fan speed results are done for a particular product review and then removed from the graphs in future reviews of other products to avoid clutter. If you would like to see more fan speed results for a particular product please check its individual review.
- For watercooling tests all pumps have been operated at 12 volts directly from the power supply
- Delta temperatures are always used (Observed temperature minus ambient temperature) and we keep the ambient at 22 (+/- 1) degrees for all testing . Delta temperatures should correct for any marginal ambient differences between 21-23 degrees.
- Acoustic measurements are taken 10cm horizontally away from the CPU cooler with the VGA fan disabled, hard drive in idle and power supply isolated. These are taken at desktop idle and Prime95 load.
- The cooling performance tests are run at stock 3.4GHz (with Intel Turbo up to 3.8GHz) and overclocked 4.5GHz (1.35v) settings. Voltages are fixed to prevent inaccuracy between comparisons.
- All other coolers in the graphs have been tested under identical settings so are fully comparable.
- Each test is repeated 3 times with 3 remounts for consistency of results
- There is approximately a 1 degree celsius margin of error in our temperature recording software CPUID HW Monitor
- There is approximately a 1.5dBA margin of error with our Benetech GM1351 decibel meter
Software Used
Recently with our graphs we have acquired so many results for various CPU coolers that we’ve started to narrow down graphs to the specific market segment of the product we are testing. This is because we cannot fit all the results in one graph and it would get too cluttered to be useful. We currently have four main categorisations for CPU coolers that are:
- Budget CPU coolers (sub £40 in typical RRP)
- Low Profile CPU coolers (Often top-down design, but any CPU cooler that is designed to be small)
- Water cooling AIO CPU coolers (Both closed loop and expandable water CPU coolers that come pre-built – no custom kits)
- Performance Heatsink coolers (Heatsinks designed for performance, typically cost upwards of £40)
In all these graphs we will have a few “reference” results of particular products that do not fit within that category for comparative purposes, e.g. the Corsair H90 as a reference result in the budget CPU cooler graphs.
ETeknix has the worst reviewers. They are not picky enough to be handing out “awards.” Anyways. This is a HUGE CPU cooler and what do I want from a huge cooler? Good performance. Seriously, it’s not that difficult. Copper pipes, Aluminum fins, and good fan. What’s wrong with this CPU cooler? Besides the fact that it’s fat, ugly, a block that is going to mess with your ram or cables, and the fact that it’s just plain UGLY? The fan doesn’t fit the cooler, airflow is escaping at the top and bottom of the fins, and they just tried to copy Coolermaster, make it look cool, and did a horrible engineering the airflow. You have to focus the airflow through the aluminum fins to dissipate the heat the fins are spreading from the copper tubes. 30 pounds is like 50 dollars. Yes.. Let’s match it up with some weak ass CPU coolers and give it a “bang for buck” award despite the fact that NO ONE can dethrone a Hyper212 for bang/buck ratio. Stop giving your sponsors awards Eteknix..
We didn’t stack it up against weak coolers, we re-started our charts with new products to facilitate a new reviewer in the section of the site and will continue to add more coolers to the charts over the coming weeks, but if you actually read our methodology page you would have known that.
The numbers are the numbers and the Ereboss gives decent cooling performance, as well as superb acoustics for the price range. Style is subjective so you can’t tell me I don’t like the design, because I do.
I guess we should just stop reviewing all budget friendly coolers, or judging them on their own merits because the Hyper212 is good? And you think that good build quality, nice design, quiet performance, respectable cooling and a low price tag don’t justify a bang for buck award because of other another products performance in a past review? That would be like no one winning an Oscar for best actor because some guy already won it 30 years ago in your favourite film.
Also, just because a company sends us samples, that does not make them sponsors.
You would have better used your time by showing yourself out and closing the tab.
Very good reply ! Right on Peter ! :)
The heatsink itself looks like it might perform well. But that fan is garbage. You can’t get much static pressure from a fan that thin.
I’d be interested to see just how much better this cooler performs with a decent fan attached, and maybe with two in push pull.